Form 10-Q - Quarterly report [Sections 13 or 15(d)]

SKYW SkyWest Inc

SKYW SkyWest Inc

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SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-Q


☒	QUARTERLY REPORT UNDER SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2024


☐	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from to

Commission file number 0-14719

SKYWEST, INC.


Incorporated under the laws of Utah		87-0292166
		(I.R.S. Employer ID No.)

444 South River Road

St. George, Utah 84790

(435) 634-3000

(Address of principal executive offices and telephone number)

Securities registered pursuant to Section 12(b) of the Act:


Title of Each Class	Trading Symbol(s)	Name of Each Exchange on which Registered
Common Stock, No Par Value	SKYW	The Nasdaq Global Select Market

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ⌧ No ◻

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ⌧ No ◻

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act:


Large accelerated filer ⌧		Accelerated filer ◻

Non-accelerated filer ◻		Smaller reporting company ☐

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ◻

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ⌧

Indicate the number of shares outstanding of each of the registrant’s classes of common stock, as of the latest practicable date.





Class		Outstanding at October 25, 2024
Common stock, no par value		40,327,811

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SKYWEST, INC.

QUARTERLY REPORT ON FORM 10-Q

TABLE OF CONTENTS


PART I	FINANCIAL INFORMATION:
	Item 1.	Financial Statements	3
		Consolidated Balance Sheets	3
		Consolidated Statements of Comprehensive Income	5
		Consolidated Statements of Stockholders Equity	6
		Condensed Consolidated Statements of Cash Flows	8
		Notes to Condensed Consolidated Financial Statements	9
	Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	24
	Item 3.	Quantitative and Qualitative Disclosures About Market Risk	40
	Item 4.	Controls and Procedures	41

PART II	OTHER INFORMATION:
	Item 1.	Legal Proceedings	41
	Item 1A.	Risk Factors	41
	Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	42
	Item 5.	Other Information	42
	Item 6.	Exhibits	42
		Signature	43

Exhibit 31.1	Certification of Chief Executive Officer
Exhibit 31.2	Certification of Chief Financial Officer
Exhibit 32.1	Certification of Chief Executive Officer
Exhibit 32.2	Certification of Chief Financial Officer

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PART I. FINANCIAL INFORMATION

Item 1. Financial Statements

SKYWEST, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(Dollars in Thousands)

ASSETS


	September 30,		December 31,
	2024		2023
CURRENT ASSETS:
Cash and cash equivalents	$	177,609	$	148,277
Marketable securities		658,433		686,946
Receivables, net		111,199		82,854
Inventories, net		136,480		127,114
Other current assets		50,496		86,705
Total current assets		1,134,217		1,131,896

PROPERTY AND EQUIPMENT:
Aircraft and rotable spares		8,462,449		8,323,107
Deposits on aircraft		71,457		77,282
Buildings and ground equipment		343,870		282,398
Total property and equipment, gross		8,877,776		8,682,787
Less-accumulated depreciation and amortization		(3,460,508)		(3,199,820)
Total property and equipment, net		5,417,268		5,482,967

OTHER ASSETS:
Operating lease right-of-use assets		85,303		86,727
Long-term receivables and other assets		319,812		324,703
Total other assets		405,115		411,430
Total assets	$	6,956,600	$	7,026,293

See accompanying notes to condensed consolidated financial statements.

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SKYWEST, INC. AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(Dollars in Thousands)

LIABILITIES AND STOCKHOLDERS’ EQUITY


	September 30,		December 31,
	2024		2023
CURRENT LIABILITIES:
Current maturities of long-term debt	$	496,789	$	443,869
Accounts payable		460,276		470,251
Accrued salaries, wages and benefits		211,149		194,881
Current maturities of operating lease liabilities		18,496		19,335
Taxes other than income taxes		26,660		26,077
Other current liabilities		100,804		99,879
Total current liabilities		1,314,174		1,254,292

LONG-TERM DEBT, net of current maturities		2,196,548		2,562,183

DEFERRED INCOME TAXES PAYABLE		751,983		687,600

NONCURRENT OPERATING LEASE LIABILITIES		66,807		67,392

OTHER LONG-TERM LIABILITIES		315,591		341,324

COMMITMENTS AND CONTINGENCIES (Note 7)

STOCKHOLDERS’ EQUITY:
Preferred stock, 5,000,000 shares authorized; none issued		—		—
Common stock, no par value, 120,000,000 shares authorized; 83,601,235 and 82,840,372 shares issued as of September 30, 2024, and December 31, 2023, respectively		772,320		754,362
Retained earnings		2,496,796		2,271,211
Treasury stock, at cost, 43,262,997 and 42,615,347 shares as of September 30, 2024, and December 31, 2023, respectively		(957,994)		(912,396)
Accumulated other comprehensive income		375		325
Total stockholders’ equity		2,311,497		2,113,502
Total liabilities and stockholders’ equity	$	6,956,600	$	7,026,293

See accompanying notes to condensed consolidated financial statements.

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SKYWEST, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(UNAUDITED)

(Dollars and Shares in Thousands, Except per Share Amounts)


	Three months ended				Nine months ended
	September 30,				September 30,
	2024		2023		2024		2023
OPERATING REVENUES:
Flying agreements	$	883,494	$	741,898	$	2,499,953	$	2,106,130
Lease, airport services and other		29,292		24,273		83,565		77,515
Total operating revenues		912,786		766,171		2,583,518		2,183,645
OPERATING EXPENSES:
Salaries, wages and benefits		377,435		333,017		1,083,439		990,659
Aircraft maintenance, materials and repairs		181,652		178,465		510,334		483,182
Depreciation and amortization		96,662		96,560		289,346		287,878
Aircraft fuel		22,724		23,330		65,216		62,573
Airport-related expenses		22,642		18,398		61,065		53,648
Aircraft rentals		1,339		2,099		3,925		24,055
Other operating expenses		78,897		65,011		219,612		205,203
Total operating expenses		781,351		716,880		2,232,937		2,107,198
OPERATING INCOME		131,435		49,291		350,581		76,447
OTHER INCOME (EXPENSE):
Interest income		12,460		11,234		36,126		31,761
Interest expense		(27,808)		(32,543)		(86,603)		(99,881)
Other income (loss), net		109		(3,631)		(1,567)		7,544
Total other expense, net		(15,239)		(24,940)		(52,044)		(60,576)
INCOME BEFORE INCOME TAXES		116,196		24,351		298,537		15,871
PROVISION (BENEFIT) FOR INCOME TAXES		26,487		873		72,952		(955)
NET INCOME	$	89,709	$	23,478	$	225,585	$	16,826

BASIC EARNINGS PER SHARE	$	2.23	$	0.56	$	5.61	$	0.37
DILUTED EARNINGS PER SHARE	$	2.16	$	0.55	$	5.44	$	0.37
Weighted average common shares:
Basic		40,253		41,826		40,244		45,018
Diluted		41,561		42,580		41,495		45,540

COMPREHENSIVE INCOME:
Net income	$	89,709	$	23,478	$	225,585	$	16,826
Net unrealized appreciation on marketable securities, net of taxes		883		624		50		3,618
TOTAL COMPREHENSIVE INCOME	$	90,592	$	24,102	$	225,635	$	20,444

See accompanying notes to condensed consolidated financial statements

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SKYWEST, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY

(UNAUDITED)

(In Thousands)


									Accumulated
									Other
	Common Stock			Retained		Treasury Stock			Comprehensive
	Shares	Amount		Earnings		Shares	Amount		Income (Loss)		Total
Balance at December 31, 2023	82,840	$	754,362	$	2,271,211	(42,615)	$	(912,396)	$	325	$	2,113,502
Net income	—		—		60,298	—		—		—		60,298
Stock awards	269		—		—	—		—		—		—
Employee income tax paid on stock awards	—		—		—	(117)		(6,930)		—		(6,930)
Sale of common stock under employee stock purchase plan	29		1,446		—	—		—		—		1,446
Stock based compensation expense	—		5,510		—	—		—		—		5,510
Treasury stock purchases	—		—		—	(136)		(8,750)		—		(8,750)
Net unrealized depreciation on marketable securities, net of tax of $56	—		—		—	—		—		(173)		(173)
Balance at March 31, 2024	83,138	$	761,318	$	2,331,509	(42,868)	$	(928,076)	$	152	$	2,164,903
Net income	—		—		75,578	—		—		—		75,578
Stock awards	1		—		—	—		—		—		—
Stock based compensation expense	—		4,812		—	—		—		—		4,812
Treasury stock purchases	—		—		—	(177)		(13,453)		—		(13,453)
Net unrealized depreciation on marketable securities, net of tax of $212	—		—		—	—		—		(660)		(660)
Balance at June 30, 2024	83,139	$	766,130	$	2,407,087	(43,045)	$	(941,529)	$	(508)	$	2,231,180
Net income	—		—		89,709	—		—		—		89,709
Sale of common stock under employee stock purchase plan	18		1,418		—	—		—		—		1,418
Issuance of common stock upon warrant exercise, net	444		—		—	—		—		—		—
Stock based compensation expense	—		4,772		—	—		—		—		4,772
Treasury stock purchases	—		—		—	(218)		(16,465)		—		(16,465)
Net unrealized appreciation on marketable securities, net of tax of $283	—		—		—	—		—		883		883
Balance at September 30, 2024	83,601	$	772,320	$	2,496,796	(43,263)	$	(957,994)	$	375	$	2,311,497

See accompanying notes to condensed consolidated financial statements.

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SKYWEST, INC. AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY

(UNAUDITED)

(In Thousands)


									Accumulated
									Other
	Common Stock			Retained		Treasury Stock			Comprehensive
	Shares	Amount		Earnings		Shares	Amount		Loss		Total
Balance at December 31, 2022	82,593	$	734,426	$	2,236,869	(31,994)	$	(619,862)	$	(3,802)	$	2,347,631
Net loss	—		—		(22,071)	—		—		—		(22,071)
Stock awards	130		57		—	—		—		—		57
Employee income tax paid on stock awards	—		—		—	(32)		(585)		—		(585)
Sale of common stock under employee stock purchase plan	78		1,218		—	—		—		—		1,218
Stock based compensation expense	—		4,329		—	—		—		—		4,329
Treasury stock purchases	—		—		—	(5,067)		(100,001)		—		(100,001)
Net unrealized appreciation on marketable securities, net of tax of $476	—		—		—	—		—		1,480		1,480
Balance at March 31, 2023	82,801	$	740,030	$	2,214,798	(37,093)	$	(720,448)	$	(2,322)	$	2,232,058
Net income	—		—		15,419	—		—		—		15,419
Stock based compensation expense	—		4,246		—	—		—		—		4,246
Treasury stock purchases	—		—		—	(3,335)		(95,998)		—		(95,998)
Net unrealized appreciation on marketable securities, net of tax of $488	—		—		—	—		—		1,514		1,514
Balance at June 30, 2023	82,801	$	744,276	$	2,230,217	(40,428)	$	(816,446)	$	(808)	$	2,157,239
Net income	—		—		23,478	—		—		—		23,478
Sale of common stock under employee stock purchase plan	39		1,536		—	—		—		—		1,536
Stock based compensation expense	—		4,321		—	—		—		—		4,321
Treasury stock purchases	—		—		—	(1,192)		(50,500)		—		(50,500)
Net unrealized appreciation on marketable securities, net of tax of $201	—		—		—	—		—		624		624
Balance at September 30, 2023	82,840	$	750,133	$	2,253,695	(41,620)	$	(866,946)	$	(184)	$	2,136,698

See accompanying notes to condensed consolidated financial statements.

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SKYWEST, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(UNAUDITED)

(In Thousands)


	Nine months ended
	September 30,
	2024		2023
NET CASH PROVIDED BY OPERATING ACTIVITIES	$	506,565	$	511,907

CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of marketable securities		(1,212,208)		(982,331)
Sales of marketable securities		1,240,771		1,236,009
Acquisition of property and equipment:
Aircraft and rotable spare parts		(131,880)		(151,600)
Buildings and ground equipment		(21,685)		(13,978)
Proceeds from the sale of property and equipment		4,117		6,574
Deposits on aircraft		—		(55,528)
Aircraft deposits applied towards acquired aircraft		5,825		—
Decrease (increase) in other assets		(3,941)		21,857
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES		(119,001)		61,003

CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of long-term debt		23,059		25,000
Principal payments on long-term debt		(338,221)		(331,183)
Payment of debt issuance cost		(336)		(108)
Net proceeds from issuance of common stock		2,864		2,811
Employee income tax paid on vested equity awards		(6,930)		(585)
Purchase of treasury stock and excise tax		(38,668)		(246,499)
NET CASH USED IN FINANCING ACTIVITIES		(358,232)		(550,564)

Increase in cash and cash equivalents		29,332		22,346
Cash and cash equivalents at beginning of period		148,277		102,984
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$	177,609	$	125,330

SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:
Non-cash investing and financing activities:
Acquisition of property and equipment	$	15,979	$	16,614
Derecognition of right of use assets	$	—	$	(39,247)
Derecognition of operating lease liabilities	$	—	$	39,247
Cash paid during the period for:
Interest, net of capitalized amounts	$	87,072	$	98,196
Income taxes	$	14,930	$	9,184

See accompanying notes to condensed consolidated financial statements.

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SKYWEST, INC. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

(1) Condensed Consolidated Financial Statements

Basis of Presentation

The condensed consolidated financial statements of SkyWest, Inc. (“SkyWest” or the “Company”), its operating subsidiary SkyWest Airlines, Inc. (“SkyWest Airlines”), its leasing subsidiary SkyWest Leasing, Inc. (“SkyWest Leasing”) and its charter service subsidiary SkyWest Charter, LLC (“SWC”) included herein have been prepared, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). Certain information and disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been condensed or omitted pursuant to such rules and regulations, although the Company believes that the following disclosures are adequate to make the information presented not misleading. These condensed consolidated financial statements reflect all adjustments that, in the opinion of management, are necessary to present fairly the results of operations for the interim periods presented. All adjustments are of a normal recurring nature, unless otherwise disclosed. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2023. The results of operations for the three and nine months ended September 30, 2024, are not necessarily indicative of the results that may be expected for the year ending December 31, 2024.

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ materially from those estimates and assumptions.

Recent Accounting Pronouncements

In November 2023, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update (“ASU”) No. 2023-07, “Segment Reporting (Accounting Standard Codification (“ASC”) Topic 280) – Improvements to Reportable Segment Disclosures,” which is intended to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. This ASU also expands disclosure requirements to enable users of financial statements to better understand the entity’s measurement and assessment of segment performance and resource allocation. The guidance is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. The Company is currently evaluating the potential impact of adopting this new guidance on its consolidated financial statements and related disclosures.

In December 2023, the FASB issued ASU No. 2023-09, “Income Taxes (ASC Topic 740) – Improvements to Income Tax Disclosures”, which enhances the transparency, effectiveness and comparability of income tax disclosures by requiring consistent categories and greater disaggregation of information related to income tax rate reconciliations and the jurisdictions in which income taxes are paid. The guidance is effective for annual periods beginning after December 15, 2024, with early adoption permitted. The Company is currently evaluating the potential impact of adopting this new guidance on its consolidated financial statements and related disclosures.

(2) Operating Revenues

The Company recognizes revenue under its flying agreements and under its lease, airport services and other service agreements when the service is provided under the applicable agreement. Under the Company’s fixed-fee arrangements (referred to as “capacity purchase” agreements) with United Airlines, Inc. (“United”), Delta Air Lines, Inc. (“Delta”), American Airlines, Inc. (“American”) and Alaska Airlines, Inc. (“Alaska”) (each, a “major airline partner”), the major airline partner generally pays the Company a fixed-fee for each departure, flight hour (measured from takeoff to landing, excluding taxi time) or block hour (measured from takeoff to landing, including taxi time) incurred, and an

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amount per aircraft in service each month, with additional incentives based on flight completion, on-time performance or other performance metrics. The major airline partner also directly pays for or reimburses the Company for certain direct expenses incurred under the capacity purchase agreement, such as fuel, airport landing fees and airport rents. Under the capacity purchase agreements, the Company’s performance obligation is met when each flight is completed, measured in completed block hours, and is reflected in flying agreements revenue. The transaction price for the capacity purchase agreements is determined from the fixed-fee consideration, incentive consideration and directly reimbursed expenses earned as flights are completed over the agreement term. For the nine months ended September 30, 2024 and 2023, capacity purchase agreements represented approximately 86.8% and 87.2% of the Company’s flying agreements revenue, respectively.

Under the Company’s “prorate” agreements, the major airline partner and the Company negotiate a passenger fare proration formula, pursuant to which the Company receives a percentage of the ticket revenues for those passengers traveling for one portion of their trip on a Company airline and the other portion of their trip on the major airline partner. Under the Company’s prorate flying agreements, the performance obligation is met and revenue is recognized when each flight is completed based upon the portion of the prorate passenger fare the Company determines that it will receive for each completed flight. The transaction price for the prorate agreements is determined from the proration formula derived from each passenger ticket amount on each completed flight over the agreement term. Certain routes under the Company’s prorate agreements are subsidized by the U.S. Department of Transportation under the Essential Air Service (“EAS”) program, a program created to ensure small communities in the United States maintain a minimum level of scheduled air service. The EAS contracts are generally two years in duration and the Company recognizes EAS revenue on a per-completed-flight basis pursuant to the terms of each contract. Under the Company’s charter operations, SWC, the Company negotiates a fare for the charter flight with the customer. The performance obligation is met and revenue is recognized upon completion of the flight. For the nine months ended September 30, 2024 and 2023, prorate flying agreements and SWC revenue represented approximately 13.2% and 12.8% of the Company’s flying agreements revenue, respectively.

The following table represents the Company’s flying agreements revenue by type for the three and nine months ended September 30, 2024 and 2023 (in thousands):


	For the three months ended September 30,				For the nine months ended September 30,
	2024		2023		2024		2023
Capacity purchase agreements flight operations revenue (non-lease component)	$	624,342	$	511,929	$	1,763,629	$	1,479,987
Capacity purchase agreements fixed aircraft lease revenue		75,084		73,794		225,374		222,316
Capacity purchase agreements variable aircraft lease revenue		61,308		46,495		180,035		134,584
Prorate agreements and SWC revenue		122,760		109,680		330,915		269,243
Flying agreements revenue	$	883,494	$	741,898	$	2,499,953	$	2,106,130

The Company allocates the total consideration received under its capacity purchase agreements between lease and non-lease components based on stand-alone selling prices. A portion of the Company’s compensation under its capacity purchase agreements relates to operating the aircraft, identified as the non-lease component of the capacity purchase agreement. The Company recognizes revenue attributed to the non-lease component received as fixed-fees for each departure, flight hour or block hour on an as-completed basis for each reporting period. The Company recognizes revenue attributed to the non-lease component received as fixed monthly payments per aircraft proportionate to the number of block hours completed during each reporting period, relative to the estimated number of block hours the Company anticipates completing over the remaining contract term. Accordingly, the Company’s revenue recognition will likely vary from the timing of cash receipts under the Company’s capacity purchase agreements. The Company refers to cash received under its capacity purchase agreements prior to recognizing revenue as “deferred revenue,” and the Company refers to revenue recognized prior to billing its major airline partners under its capacity purchase agreements as “unbilled revenue” for each reporting period. During the nine months ended September 30, 2024, the Company recognized $24.5 million of previously deferred revenue associated with the non-lease fixed monthly payments under certain agreements and decreased unbilled revenue by $0.9 million under certain other agreements,

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compared to deferring revenue of $111.9 million and decreasing unbilled revenue by $8.7 million during the nine months ended September 30, 2023.

A portion of the Company’s compensation under its capacity purchase agreements is designed to reimburse the Company for certain aircraft ownership costs. The consideration for aircraft ownership costs varies by agreement but is intended to cover either the Company’s aircraft principal and interest debt service costs, its aircraft depreciation and interest expense or its aircraft lease expense costs while the aircraft is under contract. The consideration received for the use of the aircraft under the Company’s capacity purchase agreements is accounted for as lease revenue, inasmuch as the agreements identify the “right of use” of a specific type and number of aircraft over a stated period of time. The lease revenue associated with the Company’s capacity purchase agreements is accounted for as an operating lease and is reflected as flying agreements revenue on the Company’s consolidated statements of comprehensive income. The Company recognizes fixed monthly lease payments as lease revenue using the straight-line basis over the capacity purchase agreement term and variable lease payments in the period when the block hours are completed. The Company recognized $1.5 million of previously deferred lease revenue during the nine months ended September 30, 2024, whereas the Company deferred recognizing lease revenue of $59.3 million during the nine months ended September 30, 2023, under the straight-line basis. The Company has not separately stated aircraft rental income and aircraft rental expense in the consolidated statement of comprehensive income because the use of the aircraft is not a separate activity of the total service provided under the capacity purchase agreements.

The Company’s total deferred revenue balance as of September 30, 2024 was $348.6 million, including $59.6 million in other current liabilities and $289.0 million in other long-term liabilities. The Company’s unbilled revenue balance was $6.4 million as of September 30, 2024, including $1.1 million in other current assets and $5.3 million in other long-term assets. The Company’s total deferred revenue balance was $374.6 million as of December 31, 2023, including $61.0 million in other current liabilities and $313.6 million in other long-term liabilities. The Company’s unbilled revenue balance was $7.3 million as of December 31, 2023, including $1.2 million in other current assets and $6.1 million in other long-term assets.

The Company’s capacity purchase and prorate agreements include weekly provisional cash payments from the respective major airline partner based on a projected level of flying each month. The Company and each major airline partner subsequently reconcile these payments to the actual completed flight activity on a monthly or quarterly basis.

In several of the Company’s agreements, the Company is eligible to receive incentive compensation upon the achievement of certain performance criteria. The incentives are defined in the agreements and are measured and determined on a monthly, quarterly or semi-annual basis. At the end of each period during the term of an agreement, the Company calculates the incentives achieved during that period and recognizes revenue attributable to that agreement accordingly, subject to the variable constraint guidance under ASC Topic 606.

As of September 30, 2024, the Company had 484 aircraft in scheduled service or under contract pursuant to code-share agreements. The following table summarizes the significant provisions of each code-share agreement the Company has with each major airline partner through SkyWest Airlines:


United Express Agreements
Agreement	Aircraft type	Number of Aircraft	Term / Termination Dates
United Express Agreements (capacity purchase agreement)	• E175 • CRJ700 • CRJ200	110 19 61	Individual aircraft have scheduled expiration dates from 2024 to 2029
United Express Prorate Agreement	• CRJ200	20*	Terminable with 120-days’ notice
Total under United Express Agreements		210

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Delta Connection Agreements
Agreement	Aircraft type	Number of Aircraft	Term / Termination Dates
Delta Connection Agreement (capacity purchase agreement)	• E175 • CRJ900 • CRJ700	86 35 5	Individual aircraft have scheduled expiration dates from 2025 to 2034

Delta Connection Prorate Agreement	• CRJ900 • CRJ700**	1* 14*	Terminable with 30-days’ notice
Total under Delta Connection Agreements		141

Alaska Capacity Purchase Agreement

Agreement

Aircraft type

Number of
Aircraft

Term / Termination Dates

Alaska Agreement

(capacity purchase agreement)

•

E175

Individual aircraft have scheduled expiration dates from 2030 to 2034

*	The Company’s prorate agreements are based on specific routes, not a specific aircraft count. The number of aircraft listed above for each prorate agreement approximates the number of aircraft the Company uses to serve the prorate routes.

** Includes CRJ550 aircraft, a 50-seat configuration of the CRJ700 aircraft.

In addition to the contractual arrangements described above, as of September 30, 2024, SkyWest Airlines reached agreements to place the following E175 aircraft under a capacity purchase agreement with the respective major airline partners:


	Q4 2024	2025	2026	Total
United Airlines	4	7	8	19
Alaska Airlines	—	1	—	1
Total	4	8	8	20

The Company also entered into multiple agreements with United in September and October 2024 to place a total of 40 used CRJ550s under multi-year contracts. Pursuant to these agreements, the Company is in the process of acquiring 11 used CRJ550s and will convert 29 of its CRJ700s to CRJ550s. The aircraft are anticipated to be placed into service between the fourth quarter of 2024 and the end of 2026. One of such CRJ550 aircraft was acquired during the three months ended September 30, 2024.

Final delivery and in-service dates for aircraft to be placed under contract are subject to change and may be adjusted based on various factors.

When an aircraft is scheduled for expiration from a capacity purchase agreement, the Company may, as practical under the circumstances, negotiate an extension with the respective major airline partner, negotiate the placement of the aircraft with another major airline partner, return the aircraft to the major airline partner when the aircraft is provided by the major airline partner, place owned aircraft for sale or pursue other uses for the aircraft. Other uses for the aircraft may include placing the aircraft in a prorate agreement, leasing the aircraft to a third party or disassembling aircraft components such as the engines and parts to be used as spare inventory.

Lease, airport services and other revenues primarily consist of revenue generated from aircraft and spare engines leased to third parties and from airport customer service agreements, such as gate and ramp agent services at

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various airports where the Company has been contracted by third parties to provide such services. The following table represents the Company’s lease, airport services and other revenues for the three and nine months ended September 30, 2024 and 2023 (in thousands):


	For the three months ended September 30,				For the nine months ended September 30,
	2024		2023		2024		2023
Operating lease revenue	$	22,134	$	16,091	$	60,918	$	49,442
Airport customer service and other revenue		7,158		8,182		22,647		28,073
Lease, airport services and other	$	29,292	$	24,273	$	83,565	$	77,515

The following table summarizes future minimum rental income under operating leases primarily related to leased aircraft and engines that had remaining non-cancelable lease terms as of September 30, 2024 (in thousands):


October 2024 through December 2024	$	11,711
2025		42,248
2026		36,641
2027		36,626
2028		35,739
Thereafter		54,543
Total future minimum rental income under operating leases	$	217,508

Of the Company’s $5.4 billion of net property and equipment as of September 30, 2024, $202.4 million of regional jet aircraft and spare engines were leased to third parties under operating leases. The Company’s mitigation strategy for the residual asset risks of these assets includes leasing aircraft and engine types that can be operated by the Company in the event of a default. Additionally, the operating leases typically have specified lease return condition requirements paid by the lessee to the Company and the Company typically maintains inspection rights under the leases.

The transaction price for airport customer service agreements is determined from an agreed-upon rate by location applied to the applicable number of flights handled by the Company over the agreement term.

The Company’s operating revenues could be impacted by several factors, including changes to the Company’s code-share agreements with its major airline partners, changes in flight schedules, contract modifications resulting from contract renegotiations, the Company’s ability to earn incentive payments contemplated under the Company’s code-share agreements and resolution of unresolved items with the Company’s major airline partners.

Other ancillary revenues commonly associated with airlines, such as baggage fee revenue, ticket change fee revenue and the marketing component of the sale of mileage credits, are retained by the Company’s major airline partners on flights that the Company operates under its code-share agreements.

Allowance for Credit Losses

The Company monitors publicly available credit ratings for entities for which the Company has a significant receivable balance. As of September 30, 2024, the Company had gross receivables of $112.9 million in current assets and gross receivables of $202.4 million in other long-term assets. The Company has established credit loss reserves based on publicly available historic default rates issued by a third party for companies with similar credit ratings, factoring in the term of the respective accounts receivable, notes receivable or guarantees. During the nine months ended September 30, 2024, there were no significant changes in the outstanding accounts receivable, notes receivable, guarantees or credit ratings of the entities.

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The following table summarizes the changes in allowance for credit losses:


	Allowance for Credit Losses
Balance at December 31, 2023	$	18,699
Adjustments to credit loss reserves		(1,379)
Write-offs charged against allowance		—
Balance at September 30, 2024	$	17,320

(3) Capital Transactions

Stock-Based Compensation

During the nine months ended September 30, 2024, the Company granted 50,577 restricted stock units and 118,021 performance shares to certain employees of the Company under the SkyWest, Inc. 2019 Long-Term Incentive Plan. Both the restricted stock units and performance shares have a three-year vesting period, during which the recipient must remain employed with the Company. The number of performance shares awardable from the 2024 grants can range from 0% to 200% of the original amount granted depending on the Company’s performance over three one-year measurement periods against the pre-established targets. Upon vesting, each restricted stock unit and performance share will be replaced with one share of common stock. The weighted average fair value of these restricted stock units and performance shares on their date of grant was $59.57 per share. Additionally, during the nine months ended September 30, 2024, the Company granted 14,179 fully vested shares of common stock and 2,632 fully vested restricted stock units to the Company’s directors at a weighted average grant date fair value of $61.13. During the nine months ended September 30, 2024, the Company did not grant any options to purchase shares of common stock to employees.

The Company accounts for forfeitures of restricted stock units and performance shares when forfeitures occur. The estimated fair value of the restricted stock units and performance shares is amortized over the applicable vesting periods. Stock-based compensation expense for the performance shares is based on the Company’s anticipated outcome of achieving the performance metrics. During the nine months ended September 30, 2024 and 2023, the Company recorded pre-tax stock-based compensation expense of $15.1 million and $12.9 million, respectively.

Warrants

In 2020 and 2021, the Company issued to U.S. Department of the Treasury (“U.S. Treasury”) warrants to purchase shares of the Company’s common stock pursuant to the three Payroll Support Program Agreements and a loan agreement with U.S. Treasury. The warrants have a five-year term from the date of issuance. The weighted average grant-date fair value of these warrants was estimated using the Black-Scholes option pricing model. The current holder of the warrants exercised 706,909 warrants in August 2024. The Company settled the exercise through a net share issuance of 443,756 shares of common stock to the holder. As of September 30, 2024, the Company had an aggregate of 78,317 warrants issued and outstanding, each with an exercise price of $57.47, under the Payroll Support Program Agreements.

(4) Stock Repurchase

The Company’s Board of Directors adopted a stock repurchase program in May 2023, which authorizes the Company to repurchase shares of the Company’s common stock in the public market or in private transactions, from time to time, at prevailing prices. Under the May 2023 repurchase program, the Company’s Board of Directors authorized up to $250.0 million for the repurchase of the Company’s common stock, superseding a prior Board authorization. At September 30, 2024, $52.5 million remains available under the May 2023 authorization.

During the nine months ended September 30, 2024, the Company repurchased 0.5 million shares of common stock for $38.4 million at a weighted average price per share of $72.30. The Company also recorded $0.3 million of excise tax related to the stock repurchases as Treasury Stock in the Company’s Stockholders Equity for the nine months ended September 30, 2024. During the nine months ended September 30, 2023, the Company repurchased 9.6 million shares of common stock for $244.1 million at a weighted average price per share of $25.44 and recorded $2.4 million of excise tax related to the stock repurchases as Treasury Stock in the Company’s Stockholders Equity.

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(5) Net Income Per Common Share

Basic net income per common share (“Basic EPS”) excludes dilution and is computed by dividing net income by the weighted average number of common shares outstanding during the period. Diluted net income per common share (“Diluted EPS”) reflects the potential dilution that could occur if stock options or other contracts to issue common stock were exercised or converted into common stock. The computation of Diluted EPS does not assume exercise or conversion of securities that would have an anti-dilutive effect on net income per common share. Securities that could potentially dilute Basic EPS in the future, and which were excluded from the calculation of Diluted EPS because inclusion of such share would be anti-dilutive, are as follows (in thousands):


	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2024		2023		2024		2023
Treasury Warrants⁽¹⁾		—		78		—		355
Employee Stock Awards		—		—		—		20
Total antidilutive securities		—		78		—		375

(1)

Warrants originally issued to U.S. Treasury to purchase shares of SkyWest common stock issued pursuant to the three Payroll Support Program Agreements and a loan agreement with the U.S. Treasury.

Additionally, during the nine months ended September 30, 2024 and 2023, 336,000 and 422,000 performance shares (at target performance) were excluded from the computation of Diluted EPS because the Company had not achieved the minimum target thresholds for these shares for the nine months ended September 30, 2024 and 2023, respectively.

The calculation of the weighted average number of shares of common stock outstanding for Basic EPS and Diluted EPS are as follows for the periods indicated (in thousands, except per share data):


	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2024		2023		2024		2023
Numerator:
Net income	$	89,709	$	23,478	$	225,585	$	16,826
Denominator:
Basic earnings per share weighted average shares		40,253		41,826		40,244		45,018
Dilutive effect of employee stock awards and warrants		1,308		754		1,251		522
Diluted earnings per share weighted average shares		41,561		42,580		41,495		45,540

Basic earnings per share	$	2.23	$	0.56	$	5.61	$	0.37
Diluted earnings per share	$	2.16	$	0.55	$	5.44	$	0.37

(6) Segment Reporting

The Company’s two reportable segments consist of (1) the operations of SkyWest Airlines and SWC (collectively, “SkyWest Airlines and SWC”) and (2) SkyWest Leasing activities.

The Company’s chief operating decision maker analyzes the profitability of operating new aircraft financed through the issuance of debt, including the Company’s E175 fleet, separately from the profitability of the Company’s capital deployed for ownership and financing of such aircraft. The SkyWest Airlines and SWC segment includes revenue earned under the applicable capacity purchase agreements attributed to operating such aircraft and the respective operating costs. The SkyWest Airlines and SWC segment also includes revenue and operating expenses attributed to

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other flying agreements and airport services agreements. The SkyWest Leasing segment includes applicable revenue earned under the applicable capacity purchase agreements attributed to the ownership of new aircraft acquired through the issuance of debt and the respective depreciation and interest expense of such aircraft. The SkyWest Leasing segment also includes the activity of leasing regional jet aircraft and spare engines to third parties and other activities. The SkyWest Leasing segment’s total assets and capital expenditures include new aircraft acquired through the issuance of debt and assets leased to third parties. Additionally, aircraft removed from SkyWest Airlines’ operations and held for sale are included in the SkyWest Leasing segment.

The following represents the Company’s segment data for the three-month periods ended September 30, 2024 and 2023 (in thousands):


	Three months ended September 30, 2024
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	758,425	$	154,361	$	912,786
Operating expense		712,650		68,701		781,351
Depreciation and amortization expense		37,105		59,557		96,662
Interest expense		2,864		24,944		27,808
Segment profit ⁽²⁾		42,911		60,716		103,627
Total assets (as of September 30, 2024)		2,673,084		4,283,516		6,956,600
Capital expenditures (including non-cash)		59,331		24,956		84,287


	Three months ended September 30, 2023
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	626,780	$	139,391	$	766,171
Operating expense		652,599		64,281		716,880
Depreciation and amortization expense		37,320		59,240		96,560
Interest expense		4,450		28,093		32,543
Segment profit (loss) ⁽²⁾		(30,269)		47,017		16,748
Total assets (as of September 30, 2023)		2,557,850		4,501,268		7,059,118
Capital expenditures (including non-cash)		33,436		14,816		48,252

(1)	Prorate revenue and airport customer service revenue are reflected in the SkyWest Airlines and SWC segment.

(2)	Segment profit (loss) is equal to operating income less interest expense.

The following represents the Company’s segment data for the nine-month periods ended September 30, 2024 and 2023 (in thousands):


	Nine months ended September 30, 2024
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	2,117,018	$	466,500	$	2,583,518
Operating expense		2,032,115		200,822		2,232,937
Depreciation and amortization expense		110,217		179,129		289,346
Interest expense		9,595		77,008		86,603
Segment profit ⁽²⁾		75,308		188,670		263,978
Total assets (as of September 30, 2024)		2,673,084		4,283,516		6,956,600
Capital expenditures (including non-cash)		144,588		24,956		169,544

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	Nine months ended September 30, 2023
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	1,781,429	$	402,216	$	2,183,645
Operating expense		1,910,481		196,717		2,107,198
Depreciation and amortization expense		113,544		174,334		287,878
Interest expense		13,207		86,674		99,881
Segment profit (loss) ⁽²⁾		(142,259)		118,825		(23,434)
Total assets (as of September 30, 2023)		2,557,850		4,501,268		7,059,118
Capital expenditures (including non-cash)		80,156		102,036		182,192

(1)	Prorate revenue and airport customer service revenue are reflected in the SkyWest Airlines and SWC segment.

(2)	Segment profit (loss) is equal to operating income less interest expense.

(7) Leases, Commitments, Guarantees and Contingencies

The Company leases property and equipment under operating leases. For leases with durations longer than 12 months, the Company recorded the related operating lease right-of-use asset and operating lease liability at the present value of lease payments over the term. The Company used its incremental borrowing rate to discount the lease payments based on information available at lease commencement.

Aircraft

As of September 30, 2024, excluding aircraft financed by the Company’s major airline partners that the Company operates for them under contract, the Company leased eight aircraft under long-term lease agreements with remaining terms ranging from five to six years.

Airport facilities

The Company has operating leases for facility space including airport terminals, office space, cargo warehouses and maintenance facilities. The Company generally leases this space from government agencies that control the use of the various airports. The remaining lease terms for facility space vary from one month to 32 years. The Company’s operating leases with lease rates that are variable based on airport operating costs, use of the facilities or other variable factors are excluded from the Company’s right-of-use assets and operating lease liabilities in accordance with accounting guidance.

Leases

As of September 30, 2024, the Company’s right-of-use assets were $85.3 million, the Company’s current maturities of operating lease liabilities were $18.5 million, and the Company’s noncurrent lease liabilities were $66.8 million. During the nine months ended September 30, 2024, the Company paid $16.7 million under operating leases reflected as a reduction from operating cash flows.

The table below presents lease related terms and discount rates as of September 30, 2024:



Weighted-average remaining lease term for operating leases	11.4 years
Weighted-average discount rate for operating leases	6.3%

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The Company’s lease costs for the three and nine months ended September 30, 2024 and 2023 included the following components (in thousands):


	For the three months ended September 30,				For the nine months ended September 30,
	2024		2023		2024		2023
Operating lease cost	$	6,583	$	7,959	$	20,500	$	40,764
Variable and short-term lease cost		453		868		2,029		2,205
Sublease income		(1,268)		(1,350)		(3,782)		(4,051)
Total lease cost	$	5,768	$	7,477	$	18,747	$	38,918

As of September 30, 2024, the Company leased aircraft, airport facilities, office space and other property and equipment under non-cancelable operating leases, which are generally on a long-term, triple-net lease basis pursuant to which the Company pays taxes, maintenance, insurance and certain other operating expenses applicable to the leased property. The Company expects that, in the normal course of business, such operating leases that expire will be renewed or replaced by other leases. The following table summarizes future minimum rental payments required under operating leases that had initial or remaining non-cancelable lease terms as of September 30, 2024 (in thousands):


October 2024 through December 2024	$	5,272
2025		18,356
2026		16,545
2027		14,002
2028		11,012
Thereafter		62,392
Total future minimum operating lease payments	$	127,579

As of September 30, 2024, the Company had a firm purchase commitment for 20 E175 aircraft from Embraer with anticipated delivery dates through 2026. Additionally, the Company has a purchase agreement to acquire 11 used CRJ550 aircraft with anticipated closing dates into 2025. One of such CRJ550 aircraft was acquired during the three months ended September 30, 2024.

The following table summarizes the Company’s commitments and obligations as noted for each of the next five years and thereafter (in thousands):


	Total		Oct- Dec 2024		2025		2026		2027		2028		Thereafter
Operating lease payments for aircraft and facility obligations	$	127,579	$	5,272	$	18,356	$	16,545	$	14,002	$	11,012	$	62,392
Firm aircraft and spare engine commitments		610,752		135,217		239,125		236,410		—		—		—
Interest commitments ⁽¹⁾		389,176		26,093		98,184		78,324		56,382		40,955		89,238
Principal maturities on long-term debt		2,714,421		114,907		534,315		512,046		465,695		294,352		793,106
Total commitments and obligations	$	3,841,928	$	281,489	$	889,980	$	843,325	$	536,079	$	346,319	$	944,736

(1)	At September 30, 2024, the Company’s long-term debt had fixed interest rates.

In addition to the table above, in September 2024, the Company entered into a master equipment purchase agreement with another airline to acquire certain airframes and engines from the airline and lease the assets back to the airline under a five-year term. At September 30, 2024, the Company had not acquired any airframes or engines under the master equipment purchase agreement. The Company estimates the purchase obligation will be between $90.0 million and $100.0 million and anticipates closing on individual airframes and engines between the fourth quarter of 2024 and the end of 2025.

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Guarantees

In 2022, the Company agreed to guarantee $19.8 million of debt for a 14 CFR Part 135 air carrier. The debt is secured by the Part 135 air carrier’s aircraft and engines and has a five-year term. In exchange for providing the guarantee, the Company received 6.5% of the guaranteed amount as consideration, payable in the estimated value of common stock of the Part 135 air carrier, all of which was sold in 2023. The balance of the debt under the guarantee was $14.4 million as of September 30, 2024.

In 2023, the Company agreed to guarantee up to $12.0 million of debt for an aviation school. The debt is secured by the school’s aircraft and engines and has a five-year term. In exchange for providing the guarantee, the Company receives 2.0% of the guaranteed amount annually as consideration in cash. The balance of the debt under the guarantee was $11.2 million as of September 30, 2024.

The purpose of these guarantees is to help reduce the financing costs of aircraft for the third-parties in an effort to increase the potential number of commercial pilots in the Company’s hiring pipeline. The Company also recorded the estimated credit loss associated with the guarantees based on publicly available historical default rates issued by a third party for companies with similar credit ratings, factoring the collateral and guarantee term.

(8) Fair Value Measurements

The Company holds certain assets that are required to be measured at fair value in accordance with GAAP. The Company determined the fair value of these assets based on the following three levels of inputs:


Level 1	—	Quoted prices in active markets for identical assets or liabilities.
Level 2	—	Observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Some of the Company’s marketable securities primarily utilize broker quotes in a non-active market for valuation of these securities.
Level 3	—	Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities, therefore requiring an entity to develop its own assumptions.

As of September 30, 2024, and December 31, 2023, the Company held certain assets that are required to be measured at fair value on a recurring basis. Assets measured at fair value on a recurring basis are summarized below (in thousands):


	Fair Value Measurements as of September 30, 2024
	Total		Level 1		Level 2		Level 3
Marketable Securities
Bonds and bond funds	$	578,812	$	—	$	578,812	$	—
Commercial paper		79,621		—		79,621		—
		658,433		—		658,433		—
Investments in Other Companies		4,860		—		—		4,860
Cash and Cash Equivalents		177,609		177,609		—		—
Total Assets Measured at Fair Value	$	840,902	$	177,609	$	658,433	$	4,860

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	Fair Value Measurements as of December 31, 2023
	Total		Level 1		Level 2		Level 3
Marketable Securities
Bonds and bond funds	$	677,074	$	—	$	677,074	$	—
Commercial paper		9,872		—		9,872		—
		686,946		—		686,946		—
Investments in Other Companies		15,402		2,925		—		12,477
Cash and Cash Equivalents		148,277		148,277		—		—
Total Assets Measured at Fair Value	$	850,625	$	151,202	$	686,946	$	12,477

The Company’s “Marketable Securities” classified as Level 2 securities primarily utilize broker quotes in a non-active market for valuation of these securities. See Note 11 “Investments in Other Companies” regarding the Company’s investments in other companies, for the nine months ended September 30, 2024.

The Company did not make any significant transfers of securities between Level 1, Level 2 and Level 3 during the nine months ended September 30, 2024. The Company’s policy regarding the recording of transfers between levels is to record any such transfers at the end of the reporting period.

As of September 30, 2024, and December 31, 2023, the Company classified $658.4 million and $686.9 million of marketable securities, respectively, as short-term because it had the intent to maintain a liquid portfolio and the ability to redeem the securities within one year. At the time of sale, any realized appreciation or depreciation, calculated by the specific identification method, is recognized in other income (loss), net. As of September 30, 2024, and December 31, 2023, the cost of the Company’s marketable securities was $657.9 million and $686.5 million, respectively.

(9) Assets Held for Sale

In 2022, the Company committed to a formal plan to sell 14 CRJ700 aircraft and determined the aircraft met the criteria to be classified as assets held for sale. At December 31, 2023, the Company presented the $54.3 million of assets held for sale at their fair market value less costs to sell and included the amount in “Other current assets” on the Company’s consolidated balance sheet. In March 2024, the Company changed its plan to sell the 14 CRJ700 aircraft and reclassified them as held for use assets in “Aircraft and rotable spares” on the Company’s consolidated balance sheet. The Company remeasured the fair value of the held for use assets at the time of the reclassification and, as a result, for the nine months ended September 30, 2024, the Company recorded a $4.2 million gain (pre-tax) as an offset to other operating expenses primarily due to the elimination of the estimated costs to sell the assets.

(10) Long-term Debt

Long-term debt consisted of the following as of September 30, 2024, and December 31, 2023 (in thousands):


		September 30, 2024		December 31, 2023
Current portion of long-term debt	$	500,279	$	447,534
Current portion of unamortized debt issue cost, net		(3,490)		(3,665)
Current portion of long-term debt, net of debt issue costs	$	496,789	$	443,869

Long-term debt, net of current maturities	$	2,214,142	$	2,582,776
Long-term portion of unamortized debt issue cost, net		(17,594)		(20,593)
Long-term debt, net of current maturities and debt issue costs	$	2,196,548	$	2,562,183

Total long-term debt (including current portion)	$	2,714,421	$	3,030,310
Total unamortized debt issue cost, net		(21,084)		(24,258)
Total long-term debt, net of debt issue costs	$	2,693,337	$	3,006,052

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As of September 30, 2024, the Company had $2.7 billion of total long-term debt, which consisted of $2.5 billion of debt used to finance aircraft and spare engines and $200.6 million of unsecured debt payable to U.S. Treasury. The average effective interest rate on the Company’s debt was approximately 4.1% at September 30, 2024.

As of September 30, 2024 and December 31, 2023, the Company had $47.1 million and $49.1 million, respectively, in letters of credit and surety bonds outstanding with various banks and surety institutions.

As of September 30, 2024, SkyWest Airlines had a $100.0 million line of credit. The line of credit includes minimum liquidity and profitability covenants and is secured by certain assets. As of September 30, 2024, SkyWest Airlines had no amounts outstanding under the facility. However, at September 30, 2024, SkyWest Airlines had $24.9 million in letters of credit issued under the facility, which reduced the amount available under the facility to $75.1 million. The line of credit expires March 25, 2025 and has a variable interest rate of 3.5% plus the one month SOFR rate.

The Company’s debt agreements are not traded on an active market and are recorded at carrying value on the Company’s consolidated balance sheet. The fair value of the Company’s long-term debt is estimated based on current rates offered to the Company for similar debt. Debt is primarily classified as Level 2 within the fair value hierarchy. The carrying value and fair value of the Company’s long-term debt as of September 30, 2024 and December 31, 2023, were as follows (in thousands):


	September 30, 2024		December 31, 2023
Carrying value	$	2,714,421	$	3,030,310
Fair value	$	2,660,160	$	2,918,012

(11) Investments in Other Companies

Equity Method Investments

During 2019, the Company created a joint venture with Regional One, Inc. and, as of September 30, 2024, has invested a total of $26.6 million for an ownership interest in Aero Engines, LLC. (“Aero Engines”). The primary purpose of Aero Engines is to lease engines to third parties. The Company accounts for its investment in Aero Engines under the equity method. The Company’s exposure in its investment in Aero Engines primarily consists of the Company’s portion of income or loss from Aero Engines’ engine lease agreements with third parties and the Company’s ownership percentage in Aero Engines’ engines book value. Aero Engines had no debt outstanding as of September 30, 2024. As of September 30, 2024, the Company’s investment balance in Aero Engines was $23.2 million and has been recorded in “Other Assets” on the Company’s consolidated balance sheet. The Company’s portion of income generated by Aero Engines for the nine months ended September 30, 2024, was $1.5 million, which is recorded in “Other income (loss), net” on the Company’s consolidated statements of comprehensive income.

In December 2023, the Company invested $9.9 million for a 9.9% ownership interest in Corporate Flight Management, Inc. d/b/a Contour Airlines (“Contour”), a 14 CFR Part 135 air carrier. In January 2024, the Company invested an additional $15.1 million in Contour. The Company has a 25% ownership interest in Contour at September 30, 2024 and holds one of five seats, or 20%, on Contour’s board of directors. The Contour arrangement also includes an asset provisioning agreement under which the Company will provide CRJ airframes, engines and rotable parts to Contour. The Company accounts for its investment in Contour under the equity method where the investment is reported at cost and adjusted each period for the Company’s share of Contour’s income or loss, recorded on a one quarter lag. For the nine months ended September 30, 2024, the Company recorded a loss of $0.6 million, its portion of loss generated by Contour, which was recorded in “Other income (loss), net” on the Company’s consolidated statements of comprehensive income. As of September 30, 2024, the Company’s investment balance in Contour of $24.4 million was recorded in “Other Assets” on the Company’s consolidated balance sheet. At September 30, 2024, the Company had $12.2 million in notes receivable from Contour related to the sale of aircraft under the asset provisioning agreement. The notes are secured by aircraft and collectible within four years.

The Company assesses investments for impairment whenever events or changes in circumstances indicate that the carrying value of an investment may not be recoverable.

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Fair Value Method Investments

In 2021, the Company entered into a strategic partnership with Eve UAM, LLC (“Eve UAM”), to develop a network of deployment for Eve UAM’s electric vertical takeoff and landing (“eVTOL”) aircraft.

In 2022, the Company acquired 1,000,000 shares of common stock of Eve Holding, Inc. (“Eve”) and a warrant giving the Company the right to acquire 1,500,000 shares of common stock of Eve at an exercise price of $0.01 per share. The Company also received a put option from an Eve shareholder for the 1,000,000 shares of common stock of Eve payable in aircraft parts credits. The intent of the put option was to reduce the Company’s investment risk in Eve. The Company is restricted from selling the shares underlying the warrant until May 2025, and the warrant expires in May 2032. The Company acquired the shares of common stock, warrant and put option (collectively the “Eve Investments”) for $10.0 million. The Company evaluated the Eve Investments under ASC Topic 321, “Investments – Equity Securities” and ASC Topic 815, “Derivatives and Hedging,” and recorded the Eve Investments based on their pro rata share of the consideration paid using the fair value of the Eve Investments on the acquisition date, with subsequent changes in the fair value reported in earnings. During the year ended December 31, 2023, the Company sold 600,411 shares of common stock of Eve, which concurrently forfeited 600,411 shares subject to the put option from the Eve shareholder. During the nine months ended September 30, 2024, the Company exercised the remainder of the put option and received aircraft parts credits in exchange for the 399,589 shares of common stock. At September 30, 2024, the Company’s only remaining investment in Eve was the warrant to acquire 1,500,000 shares of common stock of Eve.

The shares of common stock of Eve were classified as Level 1 within the fair value hierarchy as Eve common stock is actively traded on the New York Stock Exchange, and the value is determined using quoted market prices for the equity security. The warrant and put option (prior to the exercise of the put option) were classified as Level 3 within the fair value hierarchy (“Eve Level 3 Investments”). The Company used the Black Scholes Option Pricing Model to determine the estimated fair market value of the Eve Level 3 Investments. The table below shows the reconciliation of the Eve Level 3 Investments (in thousands):


Eve Level 3 Investments:
Balance at December 31, 2023	$	12,477
Purchases		—
Exercise of put option for aircraft parts credits		(3,996)
Realized gain on exercise of put option		3,446
Unrealized loss		(7,067)
Balance at September 30, 2024	$	4,860

During the nine months ended September 30, 2024, the Company recorded a net loss of $6.6 million in “Other income (loss), net” on the Company’s consolidated statements of comprehensive income, including a realized gain of $3.4 million from the exercise of the put option, a realized loss of $1.4 million from the forfeited shares of Eve common stock and unrealized losses of $8.6 million related to the Eve Investments. As of September 30, 2024, the fair value of the Eve Investments, which only consisted of the warrant, was $4.9 million and was recorded in “Other Assets” on the Company’s consolidated balance sheet.

(12) Income Taxes

The Company’s effective tax rate for the nine months ended September 30, 2024 was 24.4%. The Company’s effective tax rate for the nine months ended September 30, 2024 varied from the federal statutory rate of 21.0% primarily due to the provision for state income taxes and the impact of non-deductible expenses. This was partially offset by a discrete tax benefit from excess tax deductions generated from employee equity transactions that occurred during the nine months ended September 30, 2024, a discrete tax benefit from the release of previously recorded uncertain tax position liability and a discrete tax benefit from a release of the valuation allowance on state net operating losses anticipated to be utilized prior to expiration.

The Company’s effective tax rate for the nine months ended September 30, 2023 was (6.0)%. The Company’s effective tax rate for the nine months ended September 30, 2023 varied from the federal statutory rate of 21.0% primarily due to a benefit from the release of $7.6 million of a previously recorded uncertain tax position liability and a benefit from a partial release of the valuation allowance on state net operating losses anticipated to be utilized prior to

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expiration. These benefits were partially offset by the provision for state income taxes, the impact of non-deductible expenses and a discrete tax expense on employee equity transactions that occurred during the nine months ended September 30, 2023.

(13) Legal Matters

The Company is subject to certain legal actions which it considers routine to its business activities. As of September 30, 2024, the Company’s management believed, after consultation with legal counsel, that the ultimate outcome of such legal matters was not likely to have a material adverse effect on the Company’s financial position, liquidity or results of operations.

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ITEM 2: MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis presents factors that had a material effect on the results of operations of SkyWest, Inc. (“SkyWest” “we” or “us”) during the three- and nine-month periods ended September 30, 2024 and 2023. Also discussed is our financial condition as of September 30, 2024, and December 31, 2023. You should read this discussion in conjunction with our condensed consolidated financial statements for the three and nine months ended September 30, 2024, including the notes thereto, appearing elsewhere in this Report. This discussion and analysis contains forward-looking statements. Please refer to the section of this Report entitled “Cautionary Statement Concerning Forward-Looking Statements” for discussion of uncertainties, risks and assumptions associated with these statements.

Cautionary Statement Concerning Forward-Looking Statements

Certain of the statements contained in this Report should be considered “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. These forward-looking statements may be identified by words such as “may,” “will,” “expect,” “intend,” “forecast,” “anticipate,” “believe,” “estimate,” “plan,” “project,” “could,” “should,” “hope,” “likely,” and “continue” and similar terms used in connection with statements regarding our outlook, anticipated operations, the revenue environment, our contractual relationships, and our anticipated financial performance. These statements include, but are not limited to, statements about the continued demand for our product, the effect of economic conditions on SkyWest’s business, financial condition and results of operations, the scheduled aircraft deliveries and fleet size for SkyWest in upcoming periods and the related execution of SkyWest’s fleet transition strategy and expected timing thereof, expected production levels in future periods and associated staffing challenges, pilot attrition trends, SkyWest’s coordination with United Airlines, Inc. (“United”), Delta Air Lines, Inc. (“Delta”), American Airlines, Inc. (“American”) and Alaska Airlines, Inc. (“Alaska”) (each, a “major airline partner” and together, “major airline partners”) to optimize the delivery of aircraft under previously announced agreements, the expected terms, timing and benefits related to SkyWest’s leasing and joint venture transactions, SkyWest’s provision of assets to Corporate Flight Management, Inc. d/b/a Contour Airlines (“Contour”), as well as SkyWest’s future financial and operating results, plans, objectives, expectations, estimates, intentions and outlook, and other statements that are not historical facts. All forward-looking statements included in this Report are made as of the date hereof and are based on information available to SkyWest as of such date. SkyWest assumes no obligation to update any forward-looking statements unless required by law. Readers should note that many factors could affect the future operating and financial results of SkyWest and could cause actual results to vary materially from those expressed in forward-looking statements set forth in this Report. These factors include, but are not limited to the challenges of competing successfully in a highly competitive and rapidly changing industry; developments associated with fluctuations in the economy and the demand for air travel, including related to inflationary pressures, and related decreases in customer demand and spending; uncertainty regarding continued recovery from the COVID-19 pandemic and other potential future outbreaks of infectious diseases or other health concerns, and the consequences of such outbreaks to the travel industry, including travel demand and travel behavior, and our major airline partners in general and the financial condition and operating results of SkyWest in particular; the prospects of entering into agreements with existing or other carriers to fly new aircraft; ongoing negotiations between SkyWest and its major airline partners regarding their contractual obligations; uncertainties regarding operation of new aircraft; the ability to attract and retain qualified pilots, including captains, and related staffing challenges; the impact of regulatory issues such as pilot rest rules and qualification requirements; the ability to obtain aircraft financing; the financial stability of SkyWest’s major airline partners and any potential impact of their financial condition on the operations of SkyWest; fluctuations in flight schedules, which are determined by the major airline partners for whom SkyWest conducts flight operations; variations in market and economic conditions; significant aircraft lease and debt commitments; estimated useful life of long-lived assets, residual aircraft values and related impairment charges; labor relations and costs and labor shortages; the impact of global instability; rapidly fluctuating fuel costs and potential fuel shortages; the impact of weather-related, natural disasters and other air safety incidents on air travel and airline costs; aircraft deliveries; uncertainty regarding ongoing hostility between Russia and the Ukraine, as well as Israel and Hamas, and the related impacts on macroeconomic conditions and on the international operations of any of our major airline partners as a result of such conflict; as well as the other factors identified under the heading “Risk Factors” in Part I, Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2023, under the heading “Risk Factors” in Part II, Item 1A of this Report, elsewhere in this Report, in our other filings with the Securities and Exchange Commission (the “SEC”) and other unanticipated factors.

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There may be other factors that may affect matters discussed in forward-looking statements set forth in this Report, which factors may also cause actual results to differ materially from those discussed. We assume no obligation to publicly update any forward-looking statement to reflect actual results, changes in assumptions or changes in other factors affecting these statements other than as required by applicable law.

Overview

We have the largest regional airline operation in the United States through our operating subsidiary SkyWest Airlines, Inc. (“SkyWest Airlines”). As of September 30, 2024, we offered scheduled passenger and air freight service with approximately 2,240 total daily departures to destinations in the United States, Canada and Mexico. Our fleet of Embraer E175 regional jet aircraft (“E175”), Canadair CRJ900 regional jet aircraft (“CRJ900”) and Canadair CRJ700 regional jet aircraft (“CRJ700”) have a multiple-class seat configuration, whereas our Canadair CRJ200 regional jet aircraft (“CRJ200”) have a single-class seat configuration. During 2022, we formed SkyWest Charter, LLC (“SWC”), which offers on-demand charter services using CRJ200 aircraft in a 30-seat configuration. As of September 30, 2024, we had 615 total aircraft in our fleet, including 484 aircraft in scheduled service or under contract pursuant to our code-share agreements, summarized as follows:


	E175	CRJ900	CRJ700⁽²⁾	CRJ200	Total
United	110	—	19	81	210
Delta	86	36	19	—	141
American	20	—	71	—	91
Alaska	42	—	—	—	42
Aircraft in scheduled service or under contract	258	36	109	81	484
SWC	—	—	—	17	17
Leased to third parties	—	5	35	—	40
Other ⁽¹⁾	—	8	24	42	74
Total Fleet	258	49	168	140	615

(1)

As of September 30, 2024, other aircraft included: supplemental spare aircraft supporting our code-share agreements that may be placed under future code-share or leasing arrangements, aircraft transitioning between code-share agreements with our major airline partners or aircraft that are scheduled to be disassembled for use as spare parts.

(2)	Includes CRJ550 aircraft, a 50-seat configuration of the CRJ700 aircraft.

Our business model is based on providing scheduled regional airline service under code-share agreements (commercial agreements between airlines that, among other things, allow one airline to use another airline’s flight designator codes on its flights) with our major airline partners. Our success is principally centered on our ability to meet the needs of our major airline partners by providing a reliable and safe operation at attractive economics. From September 30, 2023, to September 30, 2024, we made changes to our fleet, including the addition of three new E175 aircraft and 20 partner-financed E175 aircraft.

We anticipate our fleet will continue to evolve, as we are scheduled to add 19 new E175 aircraft with United (four in the fourth quarter of 2024, seven in 2025 and eight in 2026) and one new E175 aircraft with Alaska in 2025. We also entered into multiple agreements with United in September and October 2024 to place a total of 40 used CRJ550 aircraft into service between the fourth quarter of 2024 and the end of 2026. Timing of these anticipated deliveries may be subject to change as we are coordinating with our major airline partners in response to labor availability or other factors. Our primary objective in the fleet changes is to improve our profitability by adding new E175 aircraft and used CRJ aircraft to capacity purchase agreements, and potentially removing older aircraft from service that typically require higher maintenance costs.

As of September 30, 2024, approximately 43.4% of our aircraft in scheduled service or under contract were operated for United, approximately 29.1% were operated for Delta, approximately 18.8% were operated for American and approximately 8.7% were operated for Alaska.

Historically, multiple contractual relationships with major airlines have enabled us to reduce our reliance on any single major airline code and to enhance and stabilize operating results through a mix of fixed-fee arrangements (referred

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to as “capacity purchase” agreements) and “prorate” agreements. For the nine months ended September 30, 2024, our capacity purchase revenue represented approximately 86.8% of our total flying agreement revenue and our prorate and SWC revenue, combined, represented approximately 13.2% of our total flying agreements revenue. On capacity purchase routes, the major airline partner controls scheduling, ticketing, pricing and seat inventories and we are compensated by the major airline partner at contracted rates based on completed block hours (measured from takeoff to landing, including taxi time), flight departures, the number of aircraft under contract and other operating measures. We control scheduling, pricing and seat inventories on certain prorate routes, and we share passenger fares with our major airline partners according to prorate formulas. We are also responsible for the operating costs of the prorate flights, including fuel and airport costs.

Third Quarter Summary

We had total operating revenues of $912.8 million for the three months ended September 30, 2024, a 19.1% increase compared to total operating revenues of $766.2 million for the three months ended September 30, 2023. We had net income of $89.7 million, or $2.16 per diluted share, for the three months ended September 30, 2024, compared to net income of $23.5 million, or $0.55 per diluted share, for the three months ended September 30, 2023. The significant items affecting our revenue and operating expenses during the three months ended September 30, 2024, are outlined below:

Revenue

The number of aircraft we have in scheduled service or under contract pursuant to our code-share agreements and the number of block hours we incur on our flights are primary drivers of our flying agreements revenue under our capacity purchase agreements. The number of flights we operate and the corresponding number of passengers we carry are the primary drivers of our revenue under our prorate flying agreements. The number of aircraft we have in scheduled service or under contract pursuant to our code-share agreements decreased from 493 as of September 30, 2023 to 484 as of September 30, 2024; and the number of block hours increased from 290,830 for the three months ended September 30, 2023 to 334,459 for the three months ended September 30, 2024, or by 15.0%, due to an increase in scheduled daily utilization of our aircraft driven by an increase in the number of available captains.

Our capacity purchase revenue increased $128.5 million, or 20.3%, from the three months ended September 30, 2023 to the three months ended September 30, 2024, primarily as a result of an increase in completed block hours for the comparable periods and recognizing previously deferred revenue for the three months ended September 30, 2024, compared to deferring revenue for the three months ended September 30, 2023. As a result of a higher number of passengers carried on our prorate routes and an increase in the number of prorate and charter flights operated year-over-year, our prorate and SWC revenue increased $13.1 million, or 11.9%, for the three months ended September 30, 2024, as compared to the three months ended September 30, 2023.

Operating Expenses

Our total operating expenses increased $64.5 million, or 9.0%, for the three months ended September 30, 2024, compared to the three months ended September 30, 2023. The increase in operating expenses was primarily due to an increase in our direct operating expenses associated with the increase in the number of flights we operated. Departures increased from 180,069 for the three months ended September 30, 2023 to 201,397 for the three months ended September 30, 2024, or by 11.8%. Additional details regarding the increase in our operating expenses are described in the section of this Report entitled “Results of Operations.”

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Fleet Activity

The following table summarizes our fleet scheduled for service or under contract as of:


Aircraft in Service or Under Contract	September 30, 2024	December 31, 2023	September 30, 2023
E175s	258	237	235
CRJ900s	36	41	37
CRJ700s	109	118	117
CRJ200s	81	89	104
Total	484	485	493

Critical Accounting Policies and Estimates

Our significant accounting policies are summarized in Note 1 to our consolidated financial statements for the year ended December 31, 2023, and Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” which are presented in our Annual Report on Form 10-K for the year ended December 31, 2023. Critical accounting policies are those policies that are most important to the preparation of our consolidated financial statements and require management’s subjective and complex judgments due to the need to make estimates about the effect of matters that are inherently uncertain. Our critical accounting policies relate to revenue recognition, long-lived assets, and income tax. The application of these accounting policies involves the exercise of judgment and the use of assumptions as to future uncertainties and, as a result, actual results will likely differ, and may differ materially, from such estimates. There have been no significant changes in our critical accounting estimates during the nine months ended September 30, 2024.

Recent Accounting Pronouncements

See Note 1 to the condensed consolidated financial statements for a description of recent accounting pronouncements.

Results of Operations

Three Months Ended September 30, 2024 and 2023

Operational Statistics

The following table sets forth our major operational statistics and the associated percentage changes for the periods identified below. The increase in block hours, departures and passengers carried during the three months ended September 30, 2024, compared to the three months ended September 30, 2023, was primarily due to an increase in the number of available captains during the three months ended September 30, 2024, compared to the three months ended September 30, 2023, which allowed for a higher scheduled utilization of our aircraft.


	For the three months ended September 30,
Block hours by aircraft type:	2024		2023		% Change
E175s	206,607		171,615		20.4	%
CRJ900s	22,957		18,979		21.0	%
CRJ700s	59,807		56,117		6.6	%
CRJ200s	45,088		44,119		2.2	%
Total block hours	334,459		290,830		15.0	%


Departures	201,397		180,069		11.8	%
Passengers carried	11,263,322		10,208,005		10.3	%
Passenger load factor	83.7	%	85.1	%	(1.4)	pts
Average passenger trip length (miles)	455		446		2.0	%

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Operating Revenues

The following table summarizes our operating revenue for the periods indicated (dollar amounts in thousands):


	For the three months ended September 30,
	2024		2023		$ Change		% Change
Flying agreements	$	883,494	$	741,898	$	141,596	19.1	%
Lease, airport services and other		29,292		24,273		5,019	20.7	%
Total operating revenues	$	912,786	$	766,171	$	146,615	19.1	%

Flying agreements revenue primarily consists of revenue earned on flights we operate under our capacity purchase agreements and prorate agreements with our major airline partners and on-demand charter flights. Lease, airport services and other revenues consist of revenue earned from leasing aircraft and spare engines to third parties separate from our capacity purchase agreements and providing airport counter, gate and ramp services.

We disaggregate our flying agreements revenue into the following categories (dollar amounts in thousands):


	For the three months ended September 30,
	2024		2023		$ Change		% Change
Capacity purchase agreements flight operations revenue	$	624,342	$	511,929	$	112,413	22.0	%
Capacity purchase agreements aircraft lease revenue		136,392		120,289		16,103	13.4	%
Prorate agreements and SWC revenue		122,760		109,680		13,080	11.9	%
Flying agreements revenue	$	883,494	$	741,898	$	141,596	19.1	%

The increase in “Capacity purchase agreements flight operations revenue” of $112.4 million, or 22.0%, was primarily due to a 15.0% increase in block hour production and a decrease in deferred revenue related to fixed monthly payments for flight operations received under our capacity purchase agreements for the three months ended September 30, 2024, compared to the three months ended September 30, 2023. Under our capacity purchase agreements, we are paid a fixed amount per month per aircraft over the contract term. We recognize the fixed amount per aircraft related to operating the aircraft as revenue proportionately to the number of block hours we complete for each reporting period. Under our capacity purchase agreements, the performance obligation of each completed flight is measured in block hours incurred for each completed flight. Beginning January 1, 2024, certain scheduled fixed monthly payments under our capacity purchase agreements transitioned to variable payments, which are calculated at a rate per block hour. Based on the number of completed block hours during the three months ended September 30, 2024, we recognized $18.2 million of previously deferred revenue, net of unbilled revenue, related to the non-lease fixed monthly payments we received associated with our flight operations revenues. For the three months ended September 30, 2023, we deferred recognizing $37.2 million of revenue, net of unbilled revenue, related to fixed monthly payments received associated with our flight operations revenues. The timing of our revenue recognition related to the fixed payments associated with our flight operations will be adjusted over the remaining contract term for each capacity purchase agreement based on the number of block hours we complete each reporting period relative to the number of block hours we anticipate completing over the remaining contract term of each capacity purchase agreement.

The increase in “Capacity purchase agreements aircraft lease revenue” of $16.1 million, or 13.4%, was primarily due to an increase in variable lease revenue as a result of certain scheduled fixed monthly lease payments that transitioned beginning January 1, 2024 to variable payments under our capacity purchase agreements. Under our capacity purchase agreements, a portion of the consideration we are paid is designed as reimbursement for certain aircraft ownership costs and is considered lease revenue, including fixed monthly payments and variable payments. We recognize the fixed monthly lease payments as lease revenue using the straight-line basis over the capacity purchase agreement term and variable lease payments are recognized in the period when the block hours are completed. We recognized $0.5 million of previously deferred lease revenue during the three months ended September 30, 2024, using the straight-line basis for fixed monthly lease payments, whereas we deferred recognizing lease revenue on $19.3 million during the three months ended September 30, 2023.

The deferred revenue balance applicable to each contract will be recorded as revenue over the term of each respective contract. For clarity, in total we recognized $18.7 million of previously deferred revenue, net of unbilled

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revenue, during the three months ended September 30, 2024, compared to deferring revenue, net of unbilled revenue, of $56.5 million during the three months ended September 30, 2023. Our total deferred revenue balance, net of unbilled revenue, was $342.2 million as of September 30, 2024, compared to total deferred revenue, net of unbilled revenue, of $367.3 million as of December 31, 2023.

The increase in prorate agreements and SWC revenue of $13.1 million, or 11.9%, was primarily due to an increase in prorate passengers and passenger revenue we received on routes we operated under our prorate agreements during the three months ended September 30, 2024, compared to the three months ended September 30, 2023. Additionally, a portion of the increase was attributed to an increase in SWC revenue during the three months ended September 30, 2024, compared to the three months ended September 30, 2023.

The increase in lease, airport services and other revenues of $5.0 million, or 20.7%, was primarily due to an increase in leased assets and lease rates for leases to third parties during the three months ended September 30, 2024, compared to the three months ended September 30, 2023.

Operating Expenses

Individual expense components attributable to our operations are set forth in the following table (dollar amounts in thousands):


	For the three months ended September 30,
	2024		2023		$ Change		% Change
Salaries, wages and benefits	$	377,435	$	333,017	$	44,418	13.3	%
Aircraft maintenance, materials and repairs		181,652		178,465		3,187	1.8	%
Depreciation and amortization		96,662		96,560		102	0.1	%
Aircraft fuel		22,724		23,330		(606)	(2.6)	%
Airport-related expenses		22,642		18,398		4,244	23.1	%
Aircraft rentals		1,339		2,099		(760)	(36.2)	%
Other operating expenses		78,897		65,011		13,886	21.4	%
Total operating expenses	$	781,351	$	716,880	$	64,471	9.0	%

Salaries, wages and benefits. The $44.4 million, or 13.3%, increase in salaries, wages and benefits was primarily due to an increase in direct labor costs that resulted from the higher number of flights we operated during the three months ended September 30, 2024, compared to the three months ended September 30, 2023.

Aircraft maintenance, materials and repairs. The $3.2 million, or 1.8%, increase in aircraft maintenance expense was primarily due to higher flight volume, which increased our maintenance activity and related expenses, offset by a decrease in our engine maintenance events and related expenses for the three months ended September 30, 2024, compared to the three months ended September 30, 2023.

Depreciation and amortization. The $0.1 million, or 0.1%, increase in depreciation and amortization expense was primarily due to an increase in depreciation expense related to the acquisition of three new E175 aircraft and spare engines since September 30, 2023, offset by certain CRJ aircraft and engines that were depreciated to their estimated residual value since September 30, 2023.

Aircraft fuel. The $0.6 million, or 2.6%, decrease in fuel cost was primarily due to a decrease in our average fuel cost per gallon from $3.83 for the three months ended September 30, 2023, to $3.10 for the three months ended September 30, 2024, offset by an increase in the number of flights we operated under our prorate agreements and SWC and the corresponding increase in gallons of fuel we purchased. We purchase and incur expense for all fuel on flights operated under our prorate agreements and SWC. All fuel costs incurred under our capacity purchase agreements are either purchased directly by our major airline partner, or if purchased by us, we record the direct reimbursement as a reduction to our fuel expense. The following table summarizes the gallons of fuel we purchased under our prorate agreements and SWC, for the periods indicated:

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	For the three months ended September 30,
(in thousands)	2024		2023		% Change
Fuel gallons purchased		7,336		6,097	20.3	%
Fuel expense	$	22,724	$	23,330	(2.6)	%

Airport-related expenses. Airport-related expenses include airport-related customer service costs such as outsourced airport gate and ramp agent services, airport security fees, passenger interruption costs, deicing, landing fees and station rents. For clarity, our employee airport customer service labor costs are reflected in salaries, wages and benefits and customer service labor costs we outsource to third parties are included in airport-related expenses. The $4.2 million, or 23.1%, increase in airport-related expenses for the three months ended September 30, 2024, compared to the three months ended September 30, 2023, was primarily due to an increase in subcontracted airport services and landing fees as a result of an increase in the number of flights we operated under our prorate agreements.

Aircraft rentals. The $0.8 million, or 36.2%, decrease in aircraft rentals was primarily related to a decrease in our leased aircraft since the three months ended September 30, 2023. During 2023, we acquired 26 CRJ700 aircraft, eight CRJ200 aircraft and one CRJ900 aircraft under early lease buyouts.

Other operating expenses. Other operating expenses primarily consist of property taxes, hull and liability insurance, simulator costs, crew per diem and crew hotel costs. The $13.9 million, or 21.4%, increase was primarily a result of the higher number of flights we operated during the three months ended September 30, 2024, compared to the three months ended September 30, 2023, such as increased crew per diem and crew hotel costs.

Summary of interest expense, interest income, other income (loss), net and provision for income taxes

Interest Expense. The $4.7 million, or 14.5%, decrease in interest expense was primarily related to a decrease in outstanding debt. At September 30, 2024 we had $2.7 billion of outstanding debt, compared to $3.1 billion at September 30, 2023.

Interest income. Interest income increased $1.3 million, from $11.2 million for the three months ended September 30, 2023, to $12.5 million for the three months ended September 30, 2024. The increase in interest income was primarily related to an increase in average interest rates attributed to our marketable securities for the three months ended September 30, 2024, compared to the three months ended September 30, 2023.

Other income (loss), net. Other income (loss), net increased $3.7 million during the three months ended September 30, 2024, compared to the three months ended September 30, 2023. Other income (loss), net primarily consists of the unrealized and realized gains and losses on our investments in other companies, income or loss related to our equity method investments and gains or losses on the sale of assets. The increase in other income (loss), net was primarily a result of a decrease in the loss on the fair value of our investments in other companies for the three months ended September 30, 2024, compared to the three months ended September 30, 2023.

Provision (benefit) for income taxes. For the three months ended September 30, 2024 and 2023, our effective income tax rates were 22.8% and 3.6%, respectively, which included the statutory federal income tax rate of 21% and other reconciling income tax items, including state income taxes and the impact of non-deductible expenses. The increase in the effective tax rate was primarily related to lower pre-tax income for the three months ended September 30, 2023, compared to the three months ended September 30, 2024, and a release of $7.6 million of a previously recorded uncertain tax position liability for the three months ended September 30, 2023.

Net income. Primarily due to the factors described above, we generated net income of $89.7 million, or $2.16 per diluted share, for the three months ended September 30, 2024, compared to net income of $23.5 million, or $0.55 per diluted share, for the three months ended September 30, 2023.

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Nine Months Ended September 30, 2024 and 2023

Operational Statistics

The following table sets forth our major operational statistics and the associated percentage changes for the periods identified below. The increase in block hours, departures and passengers carried during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, was primarily due to an increase in the number of available captains during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.


	For the nine months ended September 30,
Block hours by aircraft type:	2024		2023		% Change
E175s	580,799		500,782		16.0	%
CRJ900s	61,172		59,390		3.0	%
CRJ700s	176,403		158,239		11.5	%
CRJ200s	123,348		131,278		(6.0)	%
Total block hours	941,722		849,689		10.8	%


Departures	560,154		514,529		8.9	%
Passengers carried	31,103,792		28,671,654		8.5	%
Passenger load factor	83.0	%	83.7	%	(0.7)	pts
Average passenger trip length (miles)	467		456		2.4	%

Operating Revenues

The following table summarizes our operating revenue for the periods indicated (dollar amounts in thousands):


	For the nine months ended September 30,
	2024		2023		$ Change		% Change
Flying agreements	$	2,499,953	$	2,106,130	$	393,823	18.7	%
Lease, airport services and other		83,565		77,515		6,050	7.8	%
Total operating revenues	$	2,583,518	$	2,183,645	$	399,873	18.3	%

We disaggregate our flying agreements revenue into the following categories (dollar amounts in thousands):


	For the nine months ended September 30,
	2024		2023		$ Change		% Change
Capacity purchase agreements flight operations revenue	$	1,763,629	$	1,479,987	$	283,642	19.2	%
Capacity purchase agreements aircraft lease revenue		405,409		356,900		48,509	13.6	%
Prorate agreements and SWC revenue		330,915		269,243		61,672	22.9	%
Flying agreements revenue	$	2,499,953	$	2,106,130	$	393,823	18.7	%

The increase in “Capacity purchase agreements flight operations revenue” of $283.6 million, or 19.2%, was primarily due to a 10.8% increase in block hour production and a decrease in deferred revenue related to fixed monthly payments for flight operations received under our capacity purchase agreements for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023. Under our capacity purchase agreements, we are paid a fixed amount per month per aircraft over the contract term. We recognize the fixed amount per aircraft related to operating the aircraft as revenue proportionately to the number of block hours we complete for each reporting period. Under our capacity purchase agreements, the performance obligation of each completed flight is measured in block hours incurred for each completed flight. Beginning January 1, 2024, certain scheduled fixed monthly payments

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under our capacity purchase agreements transitioned to variable payments, which are calculated at a rate per block hour. Based on the number of completed block hours during the nine months ended September 30, 2024, we recognized $23.6 million of previously deferred revenue, net of unbilled revenue, related to the non-lease fixed monthly payments we received associated with our flight operations revenues. For the nine months ended September 30, 2023, we deferred recognizing $120.6 million of revenue, net of unbilled revenue, related to fixed monthly payments received associated with our flight operations revenues. The timing of our revenue recognition related to the fixed payments associated with our flight operations will be adjusted over the remaining contract term for each capacity purchase agreement based on the number of block hours we complete each reporting period relative to the number of block hours we anticipate completing over the remaining contract term of each capacity purchase agreement.

The increase in “Capacity purchase agreements aircraft lease revenue” of $48.5 million, or 13.6%, was primarily due to an increase in variable lease revenue as a result of certain scheduled fixed monthly lease payments that transitioned beginning January 1, 2024 to variable payments under our capacity purchase agreements. Under our capacity purchase agreements, a portion of the consideration we are paid is designed as reimbursement for certain aircraft ownership costs and is considered lease revenue, including fixed monthly payments and variable payments. We recognize the fixed monthly lease payments as lease revenue using the straight-line basis over the capacity purchase agreement term and variable lease payments are recognized in the period when the block hours are completed. We recognized $1.5 million of previously deferred lease revenue during the three and nine months ended September 30, 2024, using the straight-line basis for fixed monthly lease payments, whereas we deferred recognizing lease revenue on $59.3 million during the nine months ended September 30, 2023.

The deferred revenue balance applicable to each contract will be recorded as revenue over the term of each respective contract. For clarity, in total we recognized $25.1 million of previously deferred revenue, net of unbilled revenue, during the nine months ended September 30, 2024, compared to deferring revenue, net of unbilled revenue, of $179.9 million during the nine months ended September 30, 2023. Our total deferred revenue balance, net of unbilled revenue, was $342.2 million as of September 30, 2024, compared to total deferred revenue, net of unbilled revenue, of $367.3 million as of December 31, 2023.

The increase in prorate agreements and SWC revenue of $61.7 million, or 22.9%, was primarily due to an increase in prorate passengers and passenger revenue we received on routes we operated under our prorate agreements during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023. Additionally, a portion of the increase was attributed to an increase in SWC revenue during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, as SWC began operations in May 2023.

The increase in lease, airport services and other revenues of $6.1 million, or 7.8%, was primarily due to an increase in leased assets and lease rates for leases to third parties during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.

Operating Expenses

Individual expense components attributable to our operations are set forth in the following table (dollar amounts in thousands):


	For the nine months ended September 30,
	2024		2023		$ Change		% Change
Salaries, wages and benefits	$	1,083,439	$	990,659	$	92,780	9.4	%
Aircraft maintenance, materials and repairs		510,334		483,182		27,152	5.6	%
Depreciation and amortization		289,346		287,878		1,468	0.5	%
Aircraft fuel		65,216		62,573		2,643	4.2	%
Airport-related expenses		61,065		53,648		7,417	13.8	%
Aircraft rentals		3,925		24,055		(20,130)	(83.7)	%
Other operating expenses		219,612		205,203		14,409	7.0	%
Total operating expenses	$	2,232,937	$	2,107,198	$	125,739	6.0	%

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Salaries, wages and benefits. The $92.8 million, or 9.4%, increase in salaries, wages and benefits was primarily due to an increase in direct labor costs that resulted from the higher number of flights we operated during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.

Aircraft maintenance, materials and repairs. The $27.2 million, or 5.6%, increase in aircraft maintenance expense was primarily due to higher flight volume, which increased maintenance activity and related expenses, for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.

Depreciation and amortization. The $1.5 million, or 0.5%, increase in depreciation and amortization expense was primarily due to an increase in depreciation expense related to the acquisition of three new E175 aircraft and spare engines since September 30, 2023.

Aircraft fuel. The $2.6 million, or 4.2%, increase in fuel cost was primarily due to an increase in the number of flights we operated under our prorate agreements and SWC and the corresponding increase in gallons of fuel we purchased, offset by a decrease in our average fuel cost per gallon from $3.71 for the nine months ended September 30, 2023, to $3.30 for the nine months ended September 30, 2024. We purchase and incur expense for all fuel on flights operated under our prorate agreements and SWC. All fuel costs incurred under our capacity purchase agreements are either purchased directly by our major airline partner, or if purchased by us, we record the direct reimbursement as a reduction to our fuel expense. The following table summarizes the gallons of fuel we purchased under our prorate agreements and SWC, for the periods indicated:


	For the nine months ended September 30,
(in thousands)	2024		2023		% Change
Fuel gallons purchased		19,776		16,863	17.3	%
Fuel expense	$	65,216	$	62,573	4.2	%

Airport-related expenses. Airport-related expenses include airport-related customer service costs such as outsourced airport gate and ramp agent services, airport security fees, passenger interruption costs, deicing, landing fees and station rents. For clarity, our employee airport customer service labor costs are reflected in salaries, wages and benefits and customer service labor costs we outsource to third parties are included in airport-related expenses. The $7.4 million, or 13.8%, increase in airport-related expenses for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, was primarily due to an increase in subcontracted airport services and landing fees as a result of an increase in the number of flights we operated under our prorate agreements.

Aircraft rentals. The $20.1 million, or 83.7%, decrease in aircraft rentals was primarily related to a decrease in our leased aircraft since the nine months ended September 30, 2023. During 2023, we acquired 26 CRJ700 aircraft, eight CRJ200 aircraft and one CRJ900 aircraft under early lease buyouts.

Other operating expenses. Other operating expenses primarily consist of property taxes, hull and liability insurance, simulator costs, crew per diem and crew hotel costs. The $14.4 million, or 7.0%, increase was primarily related to an increase in other operating costs as a result of the higher number of flights we operated during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, such as crew per diem and crew hotel costs, offset by the timing and the higher number of training events during the nine months ended September 30, 2023, compared to the nine months ended September 30, 2024.

Summary of interest expense, interest income, other income (loss), net and provision for income taxes

Interest Expense. The $13.3 million, or 13.3%, decrease in interest expense was primarily related to a decrease in outstanding debt. At September 30, 2024 we had $2.7 billion of outstanding debt, compared to $3.1 billion at September 30, 2023.

Interest income. Interest income increased $4.3 million, from $31.8 million for the nine months ended September 30, 2023, to $36.1 million for the nine months ended September 30, 2024. The increase in interest income was primarily related to an increase in average interest rates attributed to our marketable securities for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.

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Other income (loss), net. Other income (loss), net decreased $9.1 million during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023. Other income (loss), net primarily consists of the unrealized and realized gains and losses on our investments in other companies, income or loss related to our equity method investments and gains or losses on the sale of assets. The decrease in other income (loss), net was primarily a result of a decrease in the fair value of our investments in other companies for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.

Provision (benefit) for income taxes. For the nine months ended September 30, 2024 and 2023, our effective income tax rates were 24.4% and (6.0)%, respectively, which included the statutory federal income tax rate of 21% and other reconciling income tax items, including state income taxes, the impact of non-deductible expenses and a discrete tax benefit or expense on employee equity transactions. The increase in the effective tax rate was primarily related to higher pre-tax earnings for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, and a release of $7.6 million of a previously recorded uncertain tax position liability for the nine months ended September 30, 2023, partially offset by the impact of non-deductible expense on lower pre-tax earnings for the nine months ended September 30, 2023, compared to the nine months ended September 30, 2024.

Net income. Primarily due to the factors described above, we generated net income of $225.6 million, or $5.44 per diluted share, for the nine months ended September 30, 2024, compared to net income of $16.8 million, or $0.37 per diluted share, for the nine months ended September 30, 2023.

Our Business Segments

Three Months Ended September 30, 2024 and 2023

For the three months ended September 30, 2024, we had two reportable segments, which were the basis of our internal financial reporting: (1) the operations of SkyWest Airlines and SWC and (2) SkyWest Leasing activities. Our segment disclosure relates to components of our business for which separate financial information is available to, and regularly evaluated by, our chief operating decision maker.


	For the three months ended September 30,
	(dollar amounts in thousands)
	2024		2023		$ Change		% Change
Operating Revenues:
SkyWest Airlines and SWC	$	758,425	$	626,780	$	131,645	21.0	%
SkyWest Leasing		154,361		139,391		14,970	10.7	%
Total Operating Revenues		912,786		766,171		146,615	19.1	%
Operating Expenses and Interest Expense:
SkyWest Airlines and SWC		715,514		657,049		58,465	8.9	%
SkyWest Leasing		93,645		92,374		1,271	1.4	%
Total Operating Expenses and Interest Expense ⁽¹⁾		809,159		749,423		59,736	8.0	%
Segment profit (loss):
SkyWest Airlines and SWC		42,911		(30,269)		73,180	(241.8)	%
SkyWest Leasing		60,716		47,017		13,699	29.1	%
Total Segment Profit		103,627		16,748		86,879	518.7	%
Interest Income		12,460		11,234		1,226	10.9	%
Other Income (Loss), net		109		(3,631)		3,740	(103.0)	%
Consolidated Income Before Taxes	$	116,196	$	24,351	$	91,845	377.2	%

(1)

We include interest expense in our segment profit (loss) given our interest expense is primarily attributed to debt associated with financing aircraft under our capacity purchase agreements and revenue earned under our capacity purchase agreements is intended to compensate us for our aircraft ownership costs, including interest expense.

SkyWest Airlines and SWC Segment Profit (Loss). SkyWest Airlines and SWC segment profit was $42.9 million for the three months ended September 30, 2024, compared to a segment loss of $30.3 million for the three months ended September 30, 2023.

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SkyWest Airlines and SWC block hour production increased to 334,459, or 15.0%, for the three months ended September 30, 2024, from 290,830 for the three months ended September 30, 2023, primarily due to an increase in the number of available captains, which allowed for a higher scheduled utilization of our aircraft. Significant items contributing to the SkyWest Airlines and SWC segment profit for the three months ended September 30, 2024 are set forth below.

SkyWest Airlines and SWC operating revenues increased $131.6 million, or 21.0%, from the three months ended September 30, 2023, to the three months ended September 30, 2024. SkyWest Airlines recognizes revenue attributed to flight operations received as fixed monthly payments per aircraft proportionate to the number of block hours completed during each reporting period, relative to the estimated number of block hours we anticipate completing over the remaining contract term. During the three months ended September 30, 2024, SkyWest Airlines recognized $18.2 million of previously deferred revenue, net of unbilled revenue, related to fixed monthly payments we received associated with our flight operations revenues, compared to deferring $37.2 million of revenue, net of unbilled revenue, related to fixed monthly payments received associated with our flight operations revenues during the three months ended September 30, 2023. Additionally, the increase in SkyWest Airlines and SWC operating revenues was attributed to an increase in block hour production during the three months ended September 30, 2024, compared to the three months ended September 30, 2023.

SkyWest Airlines and SWC operating expenses and interest expense increased $58.5 million, or 8.9%, from the three months ended September 30, 2023, to the three months ended September 30, 2024, due to the following primary factors:

●

SkyWest Airlines and SWC’s salaries, wages and benefits expense increased $44.4 million, or 13.4%, primarily due to an increase in direct labor costs that resulted from the higher number of flights we operated during the three months ended September 30, 2024, compared to the three months ended September 30, 2023.

●

SkyWest Airlines and SWC’s aircraft maintenance, materials and repairs expense decreased $0.6 million, or 0.3%, primarily due to a decrease in our engine maintenance events and related expenses for the three months ended September 30, 2024, compared to the three months ended September 30, 2023, offset by higher flight volume, which increased the other maintenance activity and related expenses, for the three months ended September 30, 2024, compared to the three months ended September 30, 2023.

●

SkyWest Airlines and SWC’s depreciation and amortization expense decreased by $0.2 million, or 0.6%, primarily due to certain CRJ aircraft and engines that were depreciated to their estimated residual value since September 30, 2023.

●

SkyWest Airlines and SWC’s fuel expense decreased $0.6 million, or 2.6%, due to a decrease in our average fuel cost per gallon from $3.83 for the three months ended September 30, 2023, to $3.10 for the three months ended September 30, 2024, offset by an increase in the number of flights we operated under our prorate agreements and SWC and the corresponding increase in gallons of fuel we purchased.

●

SkyWest Airlines and SWC’s remaining airline expense increased $15.5 million, or 17.2%, primarily related to an increase in other operating costs as a result of the higher number of flights we operated during the three months ended September 30, 2024, compared to the three months ended September 30, 2023, such as crew per diem and crew hotel costs.

SkyWest Leasing Segment Profit. SkyWest Leasing profit increased $13.7 million, or 29.1%, during the three months ended September 30, 2024, compared to the three months ended September 30, 2023. For the three months ended September 30, 2024, SkyWest Leasing recognized $0.5 million of previously deferred lease revenue, compared to deferring $19.3 million of lease revenue on the fixed monthly lease payments received for the three months ended September 30, 2023, under the straight-line basis. Additionally, SkyWest Leasing profit increased due to additional lease revenue from the E175 aircraft placed under contract since September 30, 2023, a decrease in interest expense as a result of a lower outstanding debt balance for the three months ended September 30, 2024, compared to the three months ended September 30, 2023, offset by an increase in maintenance costs for certain leased engines for the three months ended September 30, 2024, compared to the three months ended September 30, 2023.

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Nine Months Ended September 30, 2024 and 2023

For the nine months ended September 30, 2024, we had two reportable segments, which were the basis of our internal financial reporting: (1) the operations of SkyWest Airlines and SWC and (2) SkyWest Leasing activities. Our segment disclosure relates to components of our business for which separate financial information is available to, and regularly evaluated by, our chief operating decision maker.


	For the nine months ended September 30,
	(dollar amounts in thousands)
	2024		2023		$ Change		% Change
Operating Revenues:
SkyWest Airlines and SWC	$	2,117,018	$	1,781,429	$	335,589	18.8	%
SkyWest Leasing		466,500		402,216		64,284	16.0	%
Total Operating Revenues		2,583,518		2,183,645		399,873	18.3	%
Operating Expenses and Interest Expense:
SkyWest Airlines and SWC		2,041,710		1,923,688		118,022	6.1	%
SkyWest Leasing		277,830		283,391		(5,561)	(2.0)	%
Total Operating Expenses and Interest Expense ⁽¹⁾		2,319,540		2,207,079		112,461	5.1	%
Segment profit (loss):
SkyWest Airlines and SWC		75,308		(142,259)		217,567	(152.9)	%
SkyWest Leasing		188,670		118,825		69,845	58.8	%
Total Segment Profit (Loss)		263,978		(23,434)		287,412	(1,226.5)	%
Interest Income		36,126		31,761		4,365	13.7	%
Other Income (Loss), net		(1,567)		7,544		(9,111)	(120.8)	%
Consolidated Income Before Taxes	$	298,537	$	15,871	$	282,666	1,781.0	%

(1)

SkyWest Airlines and SWC Segment Profit (Loss). SkyWest Airlines and SWC segment profit was $75.3 million for the nine months ended September 30, 2024, compared to a segment loss of $142.3 million for the nine months ended September 30, 2023.

SkyWest Airlines and SWC block hour production increased to 941,722, or 10.8%, for the nine months ended September 30, 2024, from 849,689 for the nine months ended September 30, 2023, primarily due to an increase in the number of available captains, which allowed for a higher scheduled utilization of our aircraft. Significant items contributing to the SkyWest Airlines and SWC segment profit for the nine months ended September 30, 2024 are set forth below.

SkyWest Airlines and SWC operating revenues increased $335.6 million, or 18.8%, from the nine months ended September 30, 2023, to the nine months ended September 30, 2024. SkyWest Airlines recognizes revenue attributed to flight operations received as fixed monthly payments per aircraft proportionate to the number of block hours completed during each reporting period, relative to the estimated number of block hours we anticipate completing over the remaining contract term. During the nine months ended September 30, 2024, SkyWest Airlines recognized $23.6 million of previously deferred revenue, net of unbilled revenue, related to fixed monthly payments we received associated with our flight operations revenues, compared to deferring $120.6 million of revenue, net of unbilled revenue, related to fixed monthly payments received associated with our flight operations revenues during the nine months ended September 30, 2023. Additionally, the increase in SkyWest Airlines and SWC operating revenues was attributed to an increase in block hour production during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.

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SkyWest Airlines and SWC operating expenses and interest expense increased $118.0 million, or 6.1%, from the nine months ended September 30, 2023, to the nine months ended September 30, 2024, due to the following primary factors:

●

SkyWest Airlines and SWC’s salaries, wages and benefits expense increased $92.8 million, or 9.4%, primarily due to an increase in direct labor costs that resulted from the higher number of flights we operated during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.

●

SkyWest Airlines and SWC’s aircraft maintenance, materials and repairs expense increased $20.1 million, or 4.3%, primarily due to higher flight volume, which increased the maintenance activity and related expenses, for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.

●

SkyWest Airlines and SWC’s depreciation and amortization expense decreased by $3.3 million, or 2.9%, primarily due to certain CRJ aircraft and engines that were depreciated to their estimated residual value since September 30, 2023.

●

SkyWest Airlines and SWC’s fuel expense increased $2.6 million, or 4.2%, due to an increase in the number of flights we operated under our prorate agreements and SWC and the corresponding increase in gallons of fuel we purchased, offset by a decrease in our average fuel cost per gallon from $3.71 for the nine months ended September 30, 2023, to $3.30 for the nine months ended September 30, 2024.

●

SkyWest Airlines and SWC’s remaining airline expense increased $5.8 million, or 2.0%, primarily related to an increase in other operating costs as a result of the higher number of flights we operated during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, such as crew per diem and crew hotel costs, offset by a decrease in aircraft rent expense due to the early lease buyouts of 35 CRJ aircraft in 2023.

SkyWest Leasing Segment Profit. SkyWest Leasing profit increased $69.8 million, or 58.8%, during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023. For the nine months ended September 30, 2024, SkyWest Leasing recognized $1.5 million of previously deferred lease revenue, compared to deferring $59.3 million of lease revenue on the fixed monthly lease payments received for the nine months ended September 30, 2023, under the straight-line basis. Additionally, SkyWest Leasing profit increased due to additional lease revenue from the E175 aircraft placed under contract since September 30, 2023, a decrease in interest expense as a result of a lower outstanding debt balance for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, and a gain related to reclassifying assets held for sale as held and used during the nine months ended September 30, 2024.

Liquidity and Capital Resources

As of September 30, 2024, we had $836.0 million in cash and cash equivalents and marketable securities. As of September 30, 2024, we had $75.1 million available for borrowings under our line of credit. Given our available liquidity as of September 30, 2024, we believe the working capital currently available to us will be sufficient to meet our present financial requirements, including planned capital expenditures, scheduled lease payments and debt service obligations for at least the next 12 months.

Our total cash and marketable securities increased from $835.2 million as of December 31, 2023 to $836.0 million as of September 30, 2024, or by $0.8 million. At September 30, 2024, our total capital mix was 51.3% equity and 48.7% long-term debt, compared to 45.2% equity and 54.8% long-term debt at December 31, 2023. During the nine months ended September 30, 2024, we repurchased 0.5 million shares of our common stock for $38.4 million under share repurchase programs authorized by our Board of Directors.

As of September 30, 2024, and December 31, 2023, we had $47.1 million and $49.1 million, respectively, in letters of credit and surety bonds outstanding with various banks and surety institutions. We had no restricted cash as of September 30, 2024, and December 31, 2023.

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Sources and Uses of Cash

Cash Position and Liquidity. The following table provides a summary of the net cash provided by (used in) our operating, investing and financing activities for the nine months ended September 30, 2024 and 2023, and our total cash and marketable securities positions as of September 30, 2024, and December 31, 2023 (in thousands):


	For the nine months ended September 30,
	2024		2023		$ Change		% Change
Net cash provided by operating activities	$	506,565	$	511,907	$	(5,342)	(1.0)	%
Net cash provided by (used in) investing activities		(119,001)		61,003		(180,004)	(295.1)	%
Net cash used in financing activities		(358,232)		(550,564)		192,332	(34.9)	%


	September 30,		December 31,
	2024		2023		$ Change		% Change
Cash and cash equivalents	$	177,609	$	148,277	$	29,332	19.8	%
Marketable securities		658,433		686,946		(28,513)	(4.2)	%
Total	$	836,042	$	835,223	$	819	0.1	%

Cash Flows provided by Operating Activities

Our cash flows provided by operating activities was $506.6 million for the nine months ended September 30, 2024, compared to $511.9 million for the nine months ended September 30, 2023. Our operating cash flows are typically impacted by various factors including our net income, adjusted for non-cash expenses and gains such as depreciation expense, stock-based compensation expense and gains or losses on the disposal of assets; and timing of cash payments and cash receipts attributed to our various current asset and liability accounts, such as accounts receivable, inventory, accounts payable, accrued liabilities, deferred revenue and unbilled revenue.

The decrease in our cash flow from operations for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, was primarily due to the timing of cash payments on our current liability accounts and a decrease in cash received in excess of revenue recognized for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, offset by the increase in net income, adjusted for non-cash items, for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.

Cash Flows provided by (used in) Investing Activities

Our cash flows used in investing activities was $119.0 million for the nine months ended September 30, 2024, compared to cash flows provided by investing activities of $61.0 million for the nine months ended September 30, 2023. Our investing cash flows are typically impacted by various factors including our capital expenditures, such as the acquisition of aircraft and spare engines; deposit payments and refunds of previously made deposits on new aircraft; purchase and sales of marketable securities; proceeds from the sale of assets; and timing of cash payments and cash receipts attributed to our various long-term asset and long-term liability accounts.

Excluding the purchase and sale of marketable securities, which results in the transfer of dollars between our investments in marketable securities and our cash accounts, our cash used in investing activities decreased from $192.7 million for the nine months ended September 30, 2023, to $147.6 million for the nine months ended September 30, 2024. The decrease in cash used in investing activities, excluding the transfer of dollars between our investments in marketable securities and our cash accounts, was primarily due to a decrease of $55.5 million in aircraft deposits and $12.0 million in the acquisition of property and equipment for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, due to the early lease buyouts we executed during the nine months ended September 30, 2023. This was offset by an increase in our cash used to acquire other long-term assets, including our investment in Contour, for the nine months ended September 30, 2024.

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Cash Flows provided by (used in) Financing Activities

Our cash flows used in financing activities was $358.2 million for the nine months ended September 30, 2024, compared to cash used in financing activities of $550.6 million for the nine months ended September 30, 2023. Our financing cash flows are typically impacted by various factors including proceeds from issuance of debt, principal payments on debt obligations, repurchases of our common stock and payment of cash dividends.

The $192.3 million decrease in cash used for financing activities for the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023, was primarily due to a decrease of $207.8 million in cash used to purchase treasury stock, offset by an increase of $7.0 million in principal payments on long-term debt and an increase of $6.3 million for employee income taxes paid on vested equity awards during the nine months ended September 30, 2024, compared to the nine months ended September 30, 2023.

Significant Commitments and Obligations

General

See Note 7, “Leases, Commitments and Contingencies,” to the condensed consolidated financial statements for our commitments and obligations for each of the next five years and thereafter.

Purchase Commitments and Options

As of September 30, 2024, we had a firm purchase commitment for 20 new E175 aircraft from Embraer with delivery dates anticipated into 2026. We also have a firm purchase commitment to purchase 11 used CRJ550 aircraft with anticipated delivery dates into 2025. One of such CR550 aircraft was acquired during the three months ended September, 30, 2024.

At the time of each aircraft acquisition, we evaluate the financing alternatives available to us, and select one or more of these methods to fund the acquisition. In recent years, we have issued long-term debt to finance our new aircraft. At present, we intend to fund our aircraft purchase commitments through a combination of cash on hand and debt financing. Based on current market conditions and discussions with prospective leasing organizations and financial institutions, we currently believe that we will be able to obtain financing for our committed acquisitions, as well as additional aircraft. We intend to finance the firm purchase commitment for 20 E175 aircraft with approximately 75-85% debt and the remaining balance with cash. We intend to fund the purchase of the remaining 10 used CRJ550 aircraft through cash on hand.

Aircraft Lease and Facility Obligations

We also have long-term lease obligations, primarily relating to our facilities, aircraft and engines. Excluding aircraft financed by our major airline partners that we operate for them under contract, we had eight aircraft under lease with remaining terms ranging from five years to six years as of September 30, 2024. Future minimum lease payments due under all long-term operating leases were approximately $127.6 million at September 30, 2024. Assuming a 6.3% discount rate, which is the average incremental borrowing rate we anticipate we would have incurred on debt obtained over a similar term to acquire these assets, the present value of these lease obligations would have been equal to approximately $85.3 million at September 30, 2024.

Long-term Debt Obligations

As of September 30, 2024, we had $2.7 billion of long-term debt, which consisted of $2.5 billion of debt used to finance aircraft and spare engines and $200.6 million of unsecured debt payable to U.S. Department of the Treasury. The average effective interest rate on our debt was approximately 4.1% at September 30, 2024.

Under our capacity purchase agreements, our major airline partners compensate us for our costs of owning or leasing the aircraft on a monthly basis. The aircraft compensation structure varies by agreement, but is intended to cover either our aircraft principal and interest debt service costs, our aircraft depreciation and interest expense or our aircraft lease expense costs while the aircraft is under contract.

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Guarantees

We have guaranteed the obligations of SkyWest Airlines under the United Express Agreement and the Delta Connection Agreement for the E175 aircraft. In addition, we have guaranteed certain other obligations under SkyWest Airlines’ aircraft financing and leasing agreements.

We have guaranteed $25.6 million in promissory notes of third parties in event the third parties default on their payments. The third parties’ loans are secured by aircraft and engines.

Seasonality

Our results of operations for any interim period are not necessarily indicative of those for an entire year, because the airline industry is subject to seasonal fluctuations and general economic conditions. Our operations are somewhat favorably affected by increased travel on our prorate routes, historically occurring during the summer months, and unfavorably affected by decreased travel during the months of November through February and by inclement weather, which may occasionally or frequently, depending on the severity of the inclement weather in any given winter, result in cancelled flights during the winter months.

ITEM 3: QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Aircraft Fuel

In the past, we have not experienced sustained material difficulties with fuel availability, and we currently expect to be able to obtain fuel at prevailing prices in quantities sufficient to meet our future needs. Pursuant to our contract flying arrangements, United, Delta, American and Alaska have agreed to bear the economic risk of fuel price fluctuations on our contracted flights. We bear the economic risk of fuel price fluctuations on our prorate and SWC operations. For the nine months ended September 30, 2024, approximately 13.2% of our total flying agreements revenue was derived from prorate agreements and SWC. For the nine months ended September 30, 2024, the average price per gallon of aircraft fuel was $3.30. For illustrative purposes only, we have estimated the impact of the market risk of fuel price fluctuations on our prorate and SWC operations using a hypothetical increase of 25% in the price per gallon we purchase. Based on this hypothetical assumption, we would have incurred an additional $16.3 million in fuel expense for the nine months ended September 30, 2024.

Interest Rates

As of September 30, 2024, our long-term debt had fixed interest rates. We currently intend to finance the acquisition of aircraft through manufacturer financing or long-term borrowings. Changes in interest rates may impact our actual cost to acquire future aircraft. To the extent we place new aircraft in service under our capacity purchase agreements with United, Delta, American, Alaska or other carriers, our capacity purchase agreements currently provide that reimbursement rates will be adjusted to reflect the interest rates effective at the closing of the respective aircraft financing. A hypothetical 50 basis point change in market interest rates would not have a material effect on our financial results.

Labor and Inflation Risk

The global economy has experienced, and continues to experience high rates of inflation. We cannot predict how long these inflationary pressures will continue, or how they may change over time, but we expect to see continued impacts on the global economy and our Company.

As a result, our costs have become, and we expect they will continue to be, subject to significant inflationary pressures, and we may not be able to fully offset such higher costs through price increases under our capacity purchase agreements. Salaries, wages and benefits expense represented 48.5% of our total operating expense for the nine months ended September 30, 2024. For illustrative purposes, a hypothetical increase of 25% to our salaries, wages and benefits during the nine months ended September 30, 2024, would have increased our operating expenses by approximately $270.9 million.

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Our inability or failure to offset a material increase in costs due to inflation and/or labor costs could harm our business, financial condition and operating results. Additionally, in the event we are unable to hire and retain qualified pilots or other operational personnel, including flight attendants and maintenance technicians, we may be unable to operate requested flight schedules under our capacity purchase agreements, which could result in a reduction in revenue and operating inefficiencies, such as incremental new-hire training costs, and could harm our business, financial condition and operating results.

ITEM 4. CONTROLS AND PROCEDURES

Disclosure Controls and Procedures

Our management, including our Chief Executive Officer and Chief Financial Officer, performed an evaluation of our disclosure controls and procedures, which have been designed to ensure that information we are required to disclose in the reports we file or submit under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), is recorded, processed, summarized and reported, within the time periods specified in the rules and forms of the SEC. Our management, including our Chief Executive Officer and Chief Financial Officer, concluded that, as of September 30, 2024, those controls and procedures were effective to ensure that information we are required to disclose in the reports we file or submit under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate to allow timely decisions regarding required disclosure.

Changes in Internal Control

During the nine months ended September 30, 2024, there were no changes in our internal control over financial reporting that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f) under the Exchange Act).

PART II. OTHER INFORMATION

ITEM 1. LEGAL PROCEEDINGS

We are subject to certain legal actions which we consider routine to our business activities. As of September 30, 2024, our management believed, after consultation with legal counsel, that the ultimate outcome of such legal matters was not likely to have a material adverse effect on our financial position, liquidity or results of operations.

ITEM 1A. RISK FACTORS

In addition to the other information set forth in this Report, you should carefully consider the factors discussed in Part I, Item 1A, “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2023, and in our other filings with the SEC, which factors could materially affect our business, financial condition and results of operations. The risks described in our reports filed with the SEC are not the only risks facing our company. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition and results of operations.

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ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

Our Board of Directors has adopted stock repurchase programs which authorize us to repurchase shares of our common stock in the public market or in private transactions, from time to time, at prevailing prices. Our current stock repurchase program was authorized in May 2023 for the repurchase of up to $250.0 million of our common stock. At September 30, 2024, $52.5 million remains available under the May 2023 authorization. The following table summarizes the repurchases under our stock purchase program during the three months ended September 30, 2024:


	Total Number of Shares Purchased	Average Price Paid Per Share		Total Number of Shares Purchased as Part of a Publicly Announced Program⁽¹⁾	Maximum Dollar Value of Shares that May Yet Be Purchased Under the Program (in Thousands)
July 1, 2024 - July 31, 2024	62,253	$	80.27	62,253	$	63,851
August 1, 2024 - August 31, 2024	137,252	$	72.23	137,252	$	53,937
September 1, 2024 - September 30, 2024	17,926	$	77.63	17,926	$	52,545
Total	217,431	$	74.98	217,431	$	52,545

(1)

In May 2023, our Board of Directors approved a stock purchase program, which superseded our prior repurchase program and authorized us to repurchase up to $250.0 million of our common stock. Purchases are made at management’s discretion based on market conditions and financial resources. As of September 30, 2024, we had repurchased 4,779,973 shares of our common stock for $197.5 million and had $52.5 million remaining availability under the May 2023 authorization.

ITEM 5. OTHER INFORMATION

During the three months ended September 30, 2024, no director or officer of the Company adopted or terminated a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” as each term is defined in Item 408(a) of Regulation S-K.

ITEM 6. EXHIBITS


3.1		Restated Articles of Incorporation (incorporated by reference to Exhibit 3.1 of the Company’s Registration Statement on Form S-3 filed on November 18, 2005).
3.2		Amended and Restated Bylaws of SkyWest Inc., effective August 6, 2024 (incorporated by reference to Exhibit 3.1 of the Company’s Current Report on Form 8-K filed on August 8, 2024).
31.1		Certification of Chief Executive Officer
31.2		Certification of Chief Financial Officer
32.1		Certification of Chief Executive Officer
32.2		Certification of Chief Financial Officer
101.INS		Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCH		Inline XBRL Taxonomy Extension Schema Document
101.CAL		Inline XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF		Inline XBRL Taxonomy Extension Definition Linkbase Document
101.LAB		Inline XBRL Taxonomy Extension Label Linkbase Document
101.PRE		Inline XBRL Taxonomy Extension Presentation Linkbase Document
104		Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this Quarterly Report on Form 10-Q for the quarter ended September 30, 2024, to be signed on its behalf by the undersigned, thereunto duly authorized, on November 1, 2024.


	SKYWEST, INC.

	By	/s/ Robert J. Simmons
		Robert J. Simmons
		Chief Financial Officer

Exhibit 31.1

CERTIFICATION

I, Russell A. Childs, certify that:

1.	I have reviewed this Quarterly Report on Form 10-Q of SkyWest, Inc. for the quarter ended September 30, 2024.

2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of and for the periods presented in this report.

The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.	The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

ay
Date: November 1, 2024

/s/ Russell A. Childs

Russell A. Childs
Chief Executive Officer and President

Exhibit 31.2

CERTIFICATION

I, Robert J. Simmons, certify that:

1.	I have reviewed this Quarterly Report on Form 10-Q of SkyWest, Inc. for the quarter ended September 30, 2024.

2.	Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report.

3.	Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of and for the periods presented in this report.

5.	The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.


Date: November 1, 2024

/s/ Robert J. Simmons

Robert J. Simmons
Chief Financial Officer

Exhibit 32.1

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of SkyWest, Inc. (the “Company”) for the quarter ended September 30, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Russell A. Childs, Chief Executive Officer and President of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:

(1)

The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(2)

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


/s/ Russell A. Childs

Russell A. Childs
Chief Executive Officer and President
November 1, 2024

This certification accompanies the Report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by the Sarbanes-Oxley Act of 2002, be deemed filed by the Company for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.

Exhibit 32.2

CERTIFICATION PURSUANT
TO 18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of SkyWest, Inc. (the “Company”) for the quarter ended September 30, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Robert J. Simmons, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to the best of my knowledge:

(1)

The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(2)

The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.


/s/ Robert J. Simmons

Robert J. Simmons
Chief Financial Officer
November 1, 2024

Document and Entity Information - shares	9 Months Ended
Document and Entity Information - shares	Sep. 30, 2024	Oct. 25, 2024
Document and Entity Information
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2024
Document Transition Report	false
Entity File Number	0-14719
Entity Registrant Name	SKYWEST INC
Entity Incorporation, State or Country Code	UT
Entity Tax Identification Number	87-0292166
Entity Address, Address Line One	444 South River Road
Entity Address, City or Town	St. George
Entity Address, State or Province	UT
Entity Address, Postal Zip Code	84790
City Area Code	435
Local Phone Number	634-3000
Title of 12(b) Security	Common Stock, No Par Value
Trading Symbol	SKYW
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		40,327,811
Entity Central Index Key	0000793733
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q3
Amendment Flag	false

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
CURRENT ASSETS:
Cash and cash equivalents	$ 177,609	$ 148,277
Marketable securities	658,433	686,946
Receivables, net	111,199	82,854
Inventories, net	136,480	127,114
Other current assets	50,496	86,705
Total current assets	1,134,217	1,131,896
PROPERTY AND EQUIPMENT:
Aircraft and rotable spares	8,462,449	8,323,107
Deposits on aircraft	71,457	77,282
Buildings and ground equipment	343,870	282,398
Total property and equipment, gross	8,877,776	8,682,787
Less-accumulated depreciation and amortization	(3,460,508)	(3,199,820)
Total property and equipment, net	5,417,268	5,482,967
OTHER ASSETS:
Operating lease right-of-use assets	85,303	86,727
Long-term receivables and other assets	319,812	324,703
Total other assets	405,115	411,430
Total assets	6,956,600	7,026,293
CURRENT LIABILITIES:
Current maturities of long-term debt	496,789	443,869
Accounts payable	460,276	470,251
Accrued salaries, wages and benefits	211,149	194,881
Current maturities of operating lease liabilities	18,496	19,335
Taxes other than income taxes	26,660	26,077
Other current liabilities	100,804	99,879
Total current liabilities	1,314,174	1,254,292
LONG-TERM DEBT, net of current maturities	2,196,548	2,562,183
DEFERRED INCOME TAXES PAYABLE	751,983	687,600
NONCURRENT OPERATING LEASE LIABILITIES	66,807	67,392
OTHER LONG-TERM LIABILITIES	315,591	341,324
COMMITMENTS AND CONTINGENCIES (Note 7)
STOCKHOLDERS' EQUITY:
Preferred stock, 5,000,000 shares authorized; none issued
Common stock, no par value, 120,000,000 shares authorized; 83,601,235 and 82,840,372 shares issued as of September 30, 2024, and December 31, 2023, respectively	772,320	754,362
Retained earnings	2,496,796	2,271,211
Treasury stock, at cost, 43,262,997 and 42,615,347 shares as of September 30, 2024, and December 31, 2023, respectively	(957,994)	(912,396)
Accumulated other comprehensive income	375	325
Total stockholders' equity	2,311,497	2,113,502
Total liabilities and stockholders' equity	$ 6,956,600	$ 7,026,293

CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Sep. 30, 2024	Dec. 31, 2023
CONSOLIDATED BALANCE SHEETS
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized	120,000,000	120,000,000
Common stock, shares issued	83,601,235	82,840,372
Treasury stock, at cost, shares	43,262,997	42,615,347

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
OPERATING REVENUES:
Total operating revenues	$ 912,786	$ 766,171	$ 2,583,518	$ 2,183,645
OPERATING EXPENSES:
Salaries, wages and benefits	377,435	333,017	1,083,439	990,659
Aircraft maintenance, materials and repairs	181,652	178,465	510,334	483,182
Depreciation and amortization	96,662	96,560	289,346	287,878
Aircraft fuel	22,724	23,330	65,216	62,573
Airport-related expenses	22,642	18,398	61,065	53,648
Aircraft rentals	1,339	2,099	3,925	24,055
Other operating expenses	78,897	65,011	219,612	205,203
Total operating expenses	781,351	716,880	2,232,937	2,107,198
OPERATING INCOME	131,435	49,291	350,581	76,447
OTHER INCOME (EXPENSE):
Interest income	12,460	11,234	36,126	31,761
Interest expense	(27,808)	(32,543)	(86,603)	(99,881)
Other income (loss), net	109	(3,631)	(1,567)	7,544
Total other expense, net	(15,239)	(24,940)	(52,044)	(60,576)
INCOME BEFORE INCOME TAXES	116,196	24,351	298,537	15,871
PROVISION (BENEFIT) FOR INCOME TAXES	26,487	873	72,952	(955)
NET INCOME	$ 89,709	$ 23,478	$ 225,585	$ 16,826
BASIC EARNINGS PER SHARE (in dollars per share)	$ 2.23	$ 0.56	$ 5.61	$ 0.37
DILUTED EARNINGS PER SHARE (in dollars per share)	$ 2.16	$ 0.55	$ 5.44	$ 0.37
Weighted average common shares:
Basic (in shares)	40,253	41,826	40,244	45,018
Diluted (in shares)	41,561	42,580	41,495	45,540
COMPREHENSIVE INCOME:
Net income	$ 89,709	$ 23,478	$ 225,585	$ 16,826
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	883	624	50	3,618
TOTAL COMPREHENSIVE INCOME	90,592	24,102	225,635	20,444
Flying agreements
OPERATING REVENUES:
Total operating revenues	883,494	741,898	2,499,953	2,106,130
Lease, airport services and other
OPERATING REVENUES:
Total operating revenues	$ 29,292	$ 24,273	$ 83,565	$ 77,515

CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY - USD ($) shares in Thousands, $ in Thousands	Common Stock	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Income (Loss)	Total
Balance at Dec. 31, 2022	$ 734,426	$ 2,236,869	$ (619,862)	$ (3,802)	$ 2,347,631
Balance (in shares) at Dec. 31, 2022	82,593		(31,994)
Increase (Decrease) in Stockholders' Equity
Net Income (loss)		(22,071)			(22,071)
Stock awards	$ 57				57
Stock awards (in shares)	130
Employee income tax paid on stock awards			$ (585)		(585)
Employee income tax paid on stock awards (in shares)			(32)
Sale of common stock under employee stock purchase plan	$ 1,218				1,218
Sale of common stock under employee stock purchase plan (in shares)	78
Stock based compensation expense	$ 4,329				4,329
Treasury stock purchases			$ (100,001)		(100,001)
Treasury stock purchases (in shares)			(5,067)
Net unrealized appreciation (depreciation) on marketable securities, net of taxes				1,480	1,480
Balance at Mar. 31, 2023	$ 740,030	2,214,798	$ (720,448)	(2,322)	2,232,058
Balance (in shares) at Mar. 31, 2023	82,801		(37,093)
Balance at Dec. 31, 2022	$ 734,426	2,236,869	$ (619,862)	(3,802)	2,347,631
Balance (in shares) at Dec. 31, 2022	82,593		(31,994)
Increase (Decrease) in Stockholders' Equity
Net Income (loss)					16,826
Net unrealized appreciation (depreciation) on marketable securities, net of taxes					3,618
Balance at Sep. 30, 2023	$ 750,133	2,253,695	$ (866,946)	(184)	2,136,698
Balance (in shares) at Sep. 30, 2023	82,840		(41,620)
Balance at Mar. 31, 2023	$ 740,030	2,214,798	$ (720,448)	(2,322)	2,232,058
Balance (in shares) at Mar. 31, 2023	82,801		(37,093)
Increase (Decrease) in Stockholders' Equity
Net Income (loss)		15,419			15,419
Stock based compensation expense	$ 4,246				4,246
Treasury stock purchases			$ (95,998)		(95,998)
Treasury stock purchases (in shares)			(3,335)
Net unrealized appreciation (depreciation) on marketable securities, net of taxes				1,514	1,514
Balance at Jun. 30, 2023	$ 744,276	2,230,217	$ (816,446)	(808)	2,157,239
Balance (in shares) at Jun. 30, 2023	82,801		(40,428)
Increase (Decrease) in Stockholders' Equity
Net Income (loss)		23,478			23,478
Sale of common stock under employee stock purchase plan	$ 1,536				1,536
Sale of common stock under employee stock purchase plan (in shares)	39
Stock based compensation expense	$ 4,321				4,321
Treasury stock purchases			$ (50,500)		(50,500)
Treasury stock purchases (in shares)			(1,192)
Net unrealized appreciation (depreciation) on marketable securities, net of taxes				624	624
Balance at Sep. 30, 2023	$ 750,133	2,253,695	$ (866,946)	(184)	2,136,698
Balance (in shares) at Sep. 30, 2023	82,840		(41,620)
Balance at Dec. 31, 2023	$ 754,362	2,271,211	$ (912,396)	325	2,113,502
Balance (in shares) at Dec. 31, 2023	82,840		(42,615)
Increase (Decrease) in Stockholders' Equity
Net Income (loss)		60,298			60,298
Stock awards (in shares)	269
Employee income tax paid on stock awards			$ (6,930)		(6,930)
Employee income tax paid on stock awards (in shares)			(117)
Sale of common stock under employee stock purchase plan	$ 1,446				1,446
Sale of common stock under employee stock purchase plan (in shares)	29
Stock based compensation expense	$ 5,510				5,510
Treasury stock purchases			$ (8,750)		(8,750)
Treasury stock purchases (in shares)			(136)
Net unrealized appreciation (depreciation) on marketable securities, net of taxes				(173)	(173)
Balance at Mar. 31, 2024	$ 761,318	2,331,509	$ (928,076)	152	2,164,903
Balance (in shares) at Mar. 31, 2024	83,138		(42,868)
Balance at Dec. 31, 2023	$ 754,362	2,271,211	$ (912,396)	325	2,113,502
Balance (in shares) at Dec. 31, 2023	82,840		(42,615)
Increase (Decrease) in Stockholders' Equity
Net Income (loss)					225,585
Net unrealized appreciation (depreciation) on marketable securities, net of taxes					50
Balance at Sep. 30, 2024	$ 772,320	2,496,796	$ (957,994)	375	2,311,497
Balance (in shares) at Sep. 30, 2024	83,601		(43,263)
Balance at Mar. 31, 2024	$ 761,318	2,331,509	$ (928,076)	152	2,164,903
Balance (in shares) at Mar. 31, 2024	83,138		(42,868)
Increase (Decrease) in Stockholders' Equity
Net Income (loss)		75,578			75,578
Stock awards (in shares)	1
Stock based compensation expense	$ 4,812				4,812
Treasury stock purchases			$ (13,453)		(13,453)
Treasury stock purchases (in shares)			(177)
Net unrealized appreciation (depreciation) on marketable securities, net of taxes				(660)	(660)
Balance at Jun. 30, 2024	$ 766,130	2,407,087	$ (941,529)	(508)	2,231,180
Balance (in shares) at Jun. 30, 2024	83,139		(43,045)
Increase (Decrease) in Stockholders' Equity
Net Income (loss)		89,709			89,709
Sale of common stock under employee stock purchase plan	$ 1,418				1,418
Sale of common stock under employee stock purchase plan (in shares)	18
Issuance of common stock upon warrant exercise, net (in Shares)	444
Stock based compensation expense	$ 4,772				4,772
Treasury stock purchases			$ (16,465)		(16,465)
Treasury stock purchases (in shares)			(218)
Net unrealized appreciation (depreciation) on marketable securities, net of taxes				883	883
Balance at Sep. 30, 2024	$ 772,320	$ 2,496,796	$ (957,994)	$ 375	$ 2,311,497
Balance (in shares) at Sep. 30, 2024	83,601		(43,263)

CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023
CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY
Net unrealized appreciation (depreciation) on marketable securities, net of tax	$ 283	$ 212	$ 56	$ 201	$ 488	$ 476

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
NET CASH PROVIDED BY OPERATING ACTIVITIES	$ 506,565	$ 511,907
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of marketable securities	(1,212,208)	(982,331)
Sales of marketable securities	1,240,771	1,236,009
Acquisition of property and equipment:
Aircraft and rotable spare parts	(131,880)	(151,600)
Buildings and ground equipment	(21,685)	(13,978)
Proceeds from the sale of property and equipment	4,117	6,574
Deposits on aircraft		(55,528)
Aircraft deposits applied towards acquired aircraft	5,825
Decrease (increase) in other assets	(3,941)	21,857
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	(119,001)	61,003
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of long-term debt	23,059	25,000
Principal payments on long-term debt	(338,221)	(331,183)
Payment of debt issuance cost	(336)	(108)
Net proceeds from issuance of common stock	2,864	2,811
Employee income tax paid on vested equity awards	(6,930)	(585)
Purchase of treasury stock and excise tax	(38,668)	(246,499)
NET CASH USED IN FINANCING ACTIVITIES	(358,232)	(550,564)
Increase in cash and cash equivalents	29,332	22,346
Cash and cash equivalents at beginning of period	148,277	102,984
CASH AND CASH EQUIVALENTS AT END OF PERIOD	177,609	125,330
Non-cash investing and financing activities:
Acquisition of property and equipment	15,979	16,614
Derecognition of right of use assets		(39,247)
Derecognition of operating lease liabilities		39,247
Cash paid during the period for:
Interest, net of capitalized amounts	87,072	98,196
Income taxes	$ 14,930	$ 9,184

Condensed Consolidated Financial Statements

9 Months Ended

Sep. 30, 2024

Condensed Consolidated Financial Statements

Condensed Consolidated Financial Statements

(1) Condensed Consolidated Financial Statements

Basis of Presentation

Recent Accounting Pronouncements

Operating Revenues

9 Months Ended

Sep. 30, 2024

Operating Revenues

Operating Revenues

(2) Operating Revenues

The following table represents the Company’s flying agreements revenue by type for the three and nine months ended September 30, 2024 and 2023 (in thousands):


	For the three months ended September 30,				For the nine months ended September 30,
	2024		2023		2024		2023
Capacity purchase agreements flight operations revenue (non-lease component)	$	624,342	$	511,929	$	1,763,629	$	1,479,987
Capacity purchase agreements fixed aircraft lease revenue		75,084		73,794		225,374		222,316
Capacity purchase agreements variable aircraft lease revenue		61,308		46,495		180,035		134,584
Prorate agreements and SWC revenue		122,760		109,680		330,915		269,243
Flying agreements revenue	$	883,494	$	741,898	$	2,499,953	$	2,106,130

compared to deferring revenue of $111.9 million and decreasing unbilled revenue by $8.7 million during the nine months ended September 30, 2023.


United Express Agreements
Agreement	Aircraft type	Number of Aircraft	Term / Termination Dates
United Express Agreements (capacity purchase agreement)	• E175 • CRJ700 • CRJ200	110 19 61	Individual aircraft have scheduled expiration dates from 2024 to 2029
United Express Prorate Agreement	• CRJ200	20*	Terminable with 120-days’ notice
Total under United Express Agreements		210

Delta Connection Agreements
Agreement	Aircraft type	Number of Aircraft	Term / Termination Dates
Delta Connection Agreement (capacity purchase agreement)	• E175 • CRJ900 • CRJ700	86 35 5	Individual aircraft have scheduled expiration dates from 2025 to 2034

Delta Connection Prorate Agreement	• CRJ900 • CRJ700**	1* 14*	Terminable with 30-days’ notice
Total under Delta Connection Agreements		141

Alaska Capacity Purchase Agreement

Agreement

Aircraft type

Number of
Aircraft

Term / Termination Dates

Alaska Agreement

(capacity purchase agreement)

•

E175

Individual aircraft have scheduled expiration dates from 2030 to 2034

*	The Company’s prorate agreements are based on specific routes, not a specific aircraft count. The number of aircraft listed above for each prorate agreement approximates the number of aircraft the Company uses to serve the prorate routes.

** Includes CRJ550 aircraft, a 50-seat configuration of the CRJ700 aircraft.


	Q4 2024	2025	2026	Total
United Airlines	4	7	8	19
Alaska Airlines	—	1	—	1
Total	4	8	8	20

Final delivery and in-service dates for aircraft to be placed under contract are subject to change and may be adjusted based on various factors.


	For the three months ended September 30,				For the nine months ended September 30,
	2024		2023		2024		2023
Operating lease revenue	$	22,134	$	16,091	$	60,918	$	49,442
Airport customer service and other revenue		7,158		8,182		22,647		28,073
Lease, airport services and other	$	29,292	$	24,273	$	83,565	$	77,515


October 2024 through December 2024	$	11,711
2025		42,248
2026		36,641
2027		36,626
2028		35,739
Thereafter		54,543
Total future minimum rental income under operating leases	$	217,508

Allowance for Credit Losses

The following table summarizes the changes in allowance for credit losses:


	Allowance for Credit Losses
Balance at December 31, 2023	$	18,699
Adjustments to credit loss reserves		(1,379)
Write-offs charged against allowance		—
Balance at September 30, 2024	$	17,320

Capital Transactions

9 Months Ended

Sep. 30, 2024

Capital Transactions

Capital Transactions

(3) Capital Transactions

Stock-Based Compensation

Warrants

Stock Repurchase

9 Months Ended

Sep. 30, 2024

Stock Repurchase

Stock Repurchase

(4) Stock Repurchase

Net Income Per Common Share

9 Months Ended

Sep. 30, 2024

Net Income Per Common Share

Net Income Per Common Share

(5) Net Income Per Common Share


	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2024		2023		2024		2023
Treasury Warrants⁽¹⁾		—		78		—		355
Employee Stock Awards		—		—		—		20
Total antidilutive securities		—		78		—		375

(1)

Warrants originally issued to U.S. Treasury to purchase shares of SkyWest common stock issued pursuant to the three Payroll Support Program Agreements and a loan agreement with the U.S. Treasury.

The calculation of the weighted average number of shares of common stock outstanding for Basic EPS and Diluted EPS are as follows for the periods indicated (in thousands, except per share data):


	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2024		2023		2024		2023
Numerator:
Net income	$	89,709	$	23,478	$	225,585	$	16,826
Denominator:
Basic earnings per share weighted average shares		40,253		41,826		40,244		45,018
Dilutive effect of employee stock awards and warrants		1,308		754		1,251		522
Diluted earnings per share weighted average shares		41,561		42,580		41,495		45,540

Basic earnings per share	$	2.23	$	0.56	$	5.61	$	0.37
Diluted earnings per share	$	2.16	$	0.55	$	5.44	$	0.37

Segment Reporting

9 Months Ended

Sep. 30, 2024

Segment Reporting

Segment Reporting

(6) Segment Reporting

The Company’s two reportable segments consist of (1) the operations of SkyWest Airlines and SWC (collectively, “SkyWest Airlines and SWC”) and (2) SkyWest Leasing activities.

The following represents the Company’s segment data for the three-month periods ended September 30, 2024 and 2023 (in thousands):


	Three months ended September 30, 2024
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	758,425	$	154,361	$	912,786
Operating expense		712,650		68,701		781,351
Depreciation and amortization expense		37,105		59,557		96,662
Interest expense		2,864		24,944		27,808
Segment profit ⁽²⁾		42,911		60,716		103,627
Total assets (as of September 30, 2024)		2,673,084		4,283,516		6,956,600
Capital expenditures (including non-cash)		59,331		24,956		84,287


	Three months ended September 30, 2023
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	626,780	$	139,391	$	766,171
Operating expense		652,599		64,281		716,880
Depreciation and amortization expense		37,320		59,240		96,560
Interest expense		4,450		28,093		32,543
Segment profit (loss) ⁽²⁾		(30,269)		47,017		16,748
Total assets (as of September 30, 2023)		2,557,850		4,501,268		7,059,118
Capital expenditures (including non-cash)		33,436		14,816		48,252

(1)	Prorate revenue and airport customer service revenue are reflected in the SkyWest Airlines and SWC segment.

(2)	Segment profit (loss) is equal to operating income less interest expense.

The following represents the Company’s segment data for the nine-month periods ended September 30, 2024 and 2023 (in thousands):


	Nine months ended September 30, 2024
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	2,117,018	$	466,500	$	2,583,518
Operating expense		2,032,115		200,822		2,232,937
Depreciation and amortization expense		110,217		179,129		289,346
Interest expense		9,595		77,008		86,603
Segment profit ⁽²⁾		75,308		188,670		263,978
Total assets (as of September 30, 2024)		2,673,084		4,283,516		6,956,600
Capital expenditures (including non-cash)		144,588		24,956		169,544


	Nine months ended September 30, 2023
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	1,781,429	$	402,216	$	2,183,645
Operating expense		1,910,481		196,717		2,107,198
Depreciation and amortization expense		113,544		174,334		287,878
Interest expense		13,207		86,674		99,881
Segment profit (loss) ⁽²⁾		(142,259)		118,825		(23,434)
Total assets (as of September 30, 2023)		2,557,850		4,501,268		7,059,118
Capital expenditures (including non-cash)		80,156		102,036		182,192

(1)	Prorate revenue and airport customer service revenue are reflected in the SkyWest Airlines and SWC segment.

(2)	Segment profit (loss) is equal to operating income less interest expense.

Leases, Commitments, Guarantees and Contingencies

9 Months Ended

Sep. 30, 2024

Leases, Commitments, Guarantees and Contingencies

Leases, Commitments, Guarantees and Contingencies

(7) Leases, Commitments, Guarantees and Contingencies

Aircraft

Airport facilities

Leases

The table below presents lease related terms and discount rates as of September 30, 2024:



Weighted-average remaining lease term for operating leases	11.4 years
Weighted-average discount rate for operating leases	6.3%

The Company’s lease costs for the three and nine months ended September 30, 2024 and 2023 included the following components (in thousands):


	For the three months ended September 30,				For the nine months ended September 30,
	2024		2023		2024		2023
Operating lease cost	$	6,583	$	7,959	$	20,500	$	40,764
Variable and short-term lease cost		453		868		2,029		2,205
Sublease income		(1,268)		(1,350)		(3,782)		(4,051)
Total lease cost	$	5,768	$	7,477	$	18,747	$	38,918


October 2024 through December 2024	$	5,272
2025		18,356
2026		16,545
2027		14,002
2028		11,012
Thereafter		62,392
Total future minimum operating lease payments	$	127,579

The following table summarizes the Company’s commitments and obligations as noted for each of the next five years and thereafter (in thousands):


	Total		Oct- Dec 2024		2025		2026		2027		2028		Thereafter
Operating lease payments for aircraft and facility obligations	$	127,579	$	5,272	$	18,356	$	16,545	$	14,002	$	11,012	$	62,392
Firm aircraft and spare engine commitments		610,752		135,217		239,125		236,410		—		—		—
Interest commitments ⁽¹⁾		389,176		26,093		98,184		78,324		56,382		40,955		89,238
Principal maturities on long-term debt		2,714,421		114,907		534,315		512,046		465,695		294,352		793,106
Total commitments and obligations	$	3,841,928	$	281,489	$	889,980	$	843,325	$	536,079	$	346,319	$	944,736

(1)	At September 30, 2024, the Company’s long-term debt had fixed interest rates.

Guarantees

Fair Value Measurements

9 Months Ended

Sep. 30, 2024

Fair Value Measurements

Fair Value Measurements

(8) Fair Value Measurements


Level 1	—	Quoted prices in active markets for identical assets or liabilities.
Level 2	—	Observable inputs other than Level 1 prices such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Some of the Company’s marketable securities primarily utilize broker quotes in a non-active market for valuation of these securities.
Level 3	—	Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities, therefore requiring an entity to develop its own assumptions.


	Fair Value Measurements as of September 30, 2024
	Total		Level 1		Level 2		Level 3
Marketable Securities
Bonds and bond funds	$	578,812	$	—	$	578,812	$	—
Commercial paper		79,621		—		79,621		—
		658,433		—		658,433		—
Investments in Other Companies		4,860		—		—		4,860
Cash and Cash Equivalents		177,609		177,609		—		—
Total Assets Measured at Fair Value	$	840,902	$	177,609	$	658,433	$	4,860


	Fair Value Measurements as of December 31, 2023
	Total		Level 1		Level 2		Level 3
Marketable Securities
Bonds and bond funds	$	677,074	$	—	$	677,074	$	—
Commercial paper		9,872		—		9,872		—
		686,946		—		686,946		—
Investments in Other Companies		15,402		2,925		—		12,477
Cash and Cash Equivalents		148,277		148,277		—		—
Total Assets Measured at Fair Value	$	850,625	$	151,202	$	686,946	$	12,477

Assets Held for Sale

9 Months Ended

Sep. 30, 2024

Assets Held for Sale

Assets Held for Sale

(9) Assets Held for Sale

Long-term Debt

9 Months Ended

Sep. 30, 2024

Long-term Debt

Long-term Debt

(10) Long-term Debt

Long-term debt consisted of the following as of September 30, 2024, and December 31, 2023 (in thousands):


		September 30, 2024		December 31, 2023
Current portion of long-term debt	$	500,279	$	447,534
Current portion of unamortized debt issue cost, net		(3,490)		(3,665)
Current portion of long-term debt, net of debt issue costs	$	496,789	$	443,869

Long-term debt, net of current maturities	$	2,214,142	$	2,582,776
Long-term portion of unamortized debt issue cost, net		(17,594)		(20,593)
Long-term debt, net of current maturities and debt issue costs	$	2,196,548	$	2,562,183

Total long-term debt (including current portion)	$	2,714,421	$	3,030,310
Total unamortized debt issue cost, net		(21,084)		(24,258)
Total long-term debt, net of debt issue costs	$	2,693,337	$	3,006,052


	September 30, 2024		December 31, 2023
Carrying value	$	2,714,421	$	3,030,310
Fair value	$	2,660,160	$	2,918,012

Investments in Other Companies

9 Months Ended

Sep. 30, 2024

Investments in Other Companies

Investments in Other Companies

(11) Investments in Other Companies

Equity Method Investments

The Company assesses investments for impairment whenever events or changes in circumstances indicate that the carrying value of an investment may not be recoverable.

Fair Value Method Investments


Eve Level 3 Investments:
Balance at December 31, 2023	$	12,477
Purchases		—
Exercise of put option for aircraft parts credits		(3,996)
Realized gain on exercise of put option		3,446
Unrealized loss		(7,067)
Balance at September 30, 2024	$	4,860

Income Taxes

9 Months Ended

Sep. 30, 2024

Income Taxes

Income Taxes

(12) Income Taxes

Legal Matters

9 Months Ended

Sep. 30, 2024

Legal Matters

Legal Matters

(13) Legal Matters

Insider Trading Arrangements	3 Months Ended
Insider Trading Arrangements	Sep. 30, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Condensed Consolidated Financial Statements (Policies)	9 Months Ended
Condensed Consolidated Financial Statements (Policies)	Sep. 30, 2024
Condensed Consolidated Financial Statements
Basis of Presentation	Basis of Presentation The condensed consolidated financial statements of SkyWest, Inc. (“SkyWest” or the “Company”), its operating subsidiary SkyWest Airlines, Inc. (“SkyWest Airlines”), its leasing subsidiary SkyWest Leasing, Inc. (“SkyWest Leasing”) and its charter service subsidiary SkyWest Charter, LLC (“SWC”) included herein have been prepared, without audit, pursuant to the rules and regulations of the Securities and Exchange Commission (the “SEC”). Certain information and disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been condensed or omitted pursuant to such rules and regulations, although the Company believes that the following disclosures are adequate to make the information presented not misleading. These condensed consolidated financial statements reflect all adjustments that, in the opinion of management, are necessary to present fairly the results of operations for the interim periods presented. All adjustments are of a normal recurring nature, unless otherwise disclosed. These condensed consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2023. The results of operations for the three and nine months ended September 30, 2024, are not necessarily indicative of the results that may be expected for the year ending December 31, 2024. The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ materially from those estimates and assumptions.
Recent Accounting Pronouncements	Recent Accounting Pronouncements In November 2023, the Financial Accounting Standards Board (the “FASB”) issued Accounting Standards Update (“ASU”) No. 2023-07, “Segment Reporting (Accounting Standard Codification (“ASC”) Topic 280) – Improvements to Reportable Segment Disclosures,” which is intended to improve reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. This ASU also expands disclosure requirements to enable users of financial statements to better understand the entity’s measurement and assessment of segment performance and resource allocation. The guidance is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, with early adoption permitted. The Company is currently evaluating the potential impact of adopting this new guidance on its consolidated financial statements and related disclosures. In December 2023, the FASB issued ASU No. 2023-09, “Income Taxes (ASC Topic 740) – Improvements to Income Tax Disclosures”, which enhances the transparency, effectiveness and comparability of income tax disclosures by requiring consistent categories and greater disaggregation of information related to income tax rate reconciliations and the jurisdictions in which income taxes are paid. The guidance is effective for annual periods beginning after December 15, 2024, with early adoption permitted. The Company is currently evaluating the potential impact of adopting this new guidance on its consolidated financial statements and related disclosures.

Operating Revenues (Tables)

9 Months Ended

Sep. 30, 2024

Agreements with other airlines

Schedule of revenue by type

The following table represents the Company’s flying agreements revenue by type for the three and nine months ended September 30, 2024 and 2023 (in thousands):


	For the three months ended September 30,				For the nine months ended September 30,
	2024		2023		2024		2023
Capacity purchase agreements flight operations revenue (non-lease component)	$	624,342	$	511,929	$	1,763,629	$	1,479,987
Capacity purchase agreements fixed aircraft lease revenue		75,084		73,794		225,374		222,316
Capacity purchase agreements variable aircraft lease revenue		61,308		46,495		180,035		134,584
Prorate agreements and SWC revenue		122,760		109,680		330,915		269,243
Flying agreements revenue	$	883,494	$	741,898	$	2,499,953	$	2,106,130

Schedule of aircraft and agreements with major airline partners


United Express Agreements
Agreement	Aircraft type	Number of Aircraft	Term / Termination Dates
United Express Agreements (capacity purchase agreement)	• E175 • CRJ700 • CRJ200	110 19 61	Individual aircraft have scheduled expiration dates from 2024 to 2029
United Express Prorate Agreement	• CRJ200	20*	Terminable with 120-days’ notice
Total under United Express Agreements		210

Delta Connection Agreements
Agreement	Aircraft type	Number of Aircraft	Term / Termination Dates
Delta Connection Agreement (capacity purchase agreement)	• E175 • CRJ900 • CRJ700	86 35 5	Individual aircraft have scheduled expiration dates from 2025 to 2034

Delta Connection Prorate Agreement	• CRJ900 • CRJ700**	1* 14*	Terminable with 30-days’ notice
Total under Delta Connection Agreements		141

Alaska Capacity Purchase Agreement

Agreement

Aircraft type

Number of
Aircraft

Term / Termination Dates

Alaska Agreement

(capacity purchase agreement)

•

E175

Individual aircraft have scheduled expiration dates from 2030 to 2034

*	The Company’s prorate agreements are based on specific routes, not a specific aircraft count. The number of aircraft listed above for each prorate agreement approximates the number of aircraft the Company uses to serve the prorate routes.

** Includes CRJ550 aircraft, a 50-seat configuration of the CRJ700 aircraft.

Schedule of agreements with major airline partners


	Q4 2024	2025	2026	Total
United Airlines	4	7	8	19
Alaska Airlines	—	1	—	1
Total	4	8	8	20

Schedule of future minimum rental payments for operating leases


October 2024 through December 2024	$	11,711
2025		42,248
2026		36,641
2027		36,626
2028		35,739
Thereafter		54,543
Total future minimum rental income under operating leases	$	217,508

Schedule of allowance for credit losses

The following table summarizes the changes in allowance for credit losses:


	Allowance for Credit Losses
Balance at December 31, 2023	$	18,699
Adjustments to credit loss reserves		(1,379)
Write-offs charged against allowance		—
Balance at September 30, 2024	$	17,320

Airport customer service and other

Agreements with other airlines

Schedule of revenue by type


	For the three months ended September 30,				For the nine months ended September 30,
	2024		2023		2024		2023
Operating lease revenue	$	22,134	$	16,091	$	60,918	$	49,442
Airport customer service and other revenue		7,158		8,182		22,647		28,073
Lease, airport services and other	$	29,292	$	24,273	$	83,565	$	77,515

Net Income Per Common Share (Tables)

9 Months Ended

Sep. 30, 2024

Net Income Per Common Share

Schedule of antidilutive securities excluded from calculation of diluted EPS

The computation of Diluted EPS does not assume exercise or conversion of securities that would have an anti-dilutive effect on net income per common share. Securities that could potentially dilute Basic EPS in the future, and which were excluded from the calculation of Diluted EPS because inclusion of such share would be anti-dilutive, are as follows (in thousands):


	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2024		2023		2024		2023
Treasury Warrants⁽¹⁾		—		78		—		355
Employee Stock Awards		—		—		—		20
Total antidilutive securities		—		78		—		375

(1)

Warrants originally issued to U.S. Treasury to purchase shares of SkyWest common stock issued pursuant to the three Payroll Support Program Agreements and a loan agreement with the U.S. Treasury.

Schedule of Basic EPS and Diluted EPS

The calculation of the weighted average number of shares of common stock outstanding for Basic EPS and Diluted EPS are as follows for the periods indicated (in thousands, except per share data):


	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2024		2023		2024		2023
Numerator:
Net income	$	89,709	$	23,478	$	225,585	$	16,826
Denominator:
Basic earnings per share weighted average shares		40,253		41,826		40,244		45,018
Dilutive effect of employee stock awards and warrants		1,308		754		1,251		522
Diluted earnings per share weighted average shares		41,561		42,580		41,495		45,540

Basic earnings per share	$	2.23	$	0.56	$	5.61	$	0.37
Diluted earnings per share	$	2.16	$	0.55	$	5.44	$	0.37

Segment Reporting (Tables)

9 Months Ended

Sep. 30, 2024

Segment Reporting

Schedule of Company's segment data

The following represents the Company’s segment data for the three-month periods ended September 30, 2024 and 2023 (in thousands):


	Three months ended September 30, 2024
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	758,425	$	154,361	$	912,786
Operating expense		712,650		68,701		781,351
Depreciation and amortization expense		37,105		59,557		96,662
Interest expense		2,864		24,944		27,808
Segment profit ⁽²⁾		42,911		60,716		103,627
Total assets (as of September 30, 2024)		2,673,084		4,283,516		6,956,600
Capital expenditures (including non-cash)		59,331		24,956		84,287


	Three months ended September 30, 2023
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	626,780	$	139,391	$	766,171
Operating expense		652,599		64,281		716,880
Depreciation and amortization expense		37,320		59,240		96,560
Interest expense		4,450		28,093		32,543
Segment profit (loss) ⁽²⁾		(30,269)		47,017		16,748
Total assets (as of September 30, 2023)		2,557,850		4,501,268		7,059,118
Capital expenditures (including non-cash)		33,436		14,816		48,252

(1)	Prorate revenue and airport customer service revenue are reflected in the SkyWest Airlines and SWC segment.

(2)	Segment profit (loss) is equal to operating income less interest expense.

The following represents the Company’s segment data for the nine-month periods ended September 30, 2024 and 2023 (in thousands):


	Nine months ended September 30, 2024
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	2,117,018	$	466,500	$	2,583,518
Operating expense		2,032,115		200,822		2,232,937
Depreciation and amortization expense		110,217		179,129		289,346
Interest expense		9,595		77,008		86,603
Segment profit ⁽²⁾		75,308		188,670		263,978
Total assets (as of September 30, 2024)		2,673,084		4,283,516		6,956,600
Capital expenditures (including non-cash)		144,588		24,956		169,544


	Nine months ended September 30, 2023
	SkyWest Airlines		SkyWest
	and SWC		Leasing		Consolidated
Operating revenues ⁽¹⁾	$	1,781,429	$	402,216	$	2,183,645
Operating expense		1,910,481		196,717		2,107,198
Depreciation and amortization expense		113,544		174,334		287,878
Interest expense		13,207		86,674		99,881
Segment profit (loss) ⁽²⁾		(142,259)		118,825		(23,434)
Total assets (as of September 30, 2023)		2,557,850		4,501,268		7,059,118
Capital expenditures (including non-cash)		80,156		102,036		182,192

(1)	Prorate revenue and airport customer service revenue are reflected in the SkyWest Airlines and SWC segment.

(2)	Segment profit (loss) is equal to operating income less interest expense.

Leases, Commitments, Guarantees and Contingencies (Tables)

9 Months Ended

Sep. 30, 2024

Leases, Commitments, Guarantees and Contingencies



Weighted-average remaining lease term for operating leases	11.4 years
Weighted-average discount rate for operating leases	6.3%

Summary of lease costs

The Company’s lease costs for the three and nine months ended September 30, 2024 and 2023 included the following components (in thousands):


	For the three months ended September 30,				For the nine months ended September 30,
	2024		2023		2024		2023
Operating lease cost	$	6,583	$	7,959	$	20,500	$	40,764
Variable and short-term lease cost		453		868		2,029		2,205
Sublease income		(1,268)		(1,350)		(3,782)		(4,051)
Total lease cost	$	5,768	$	7,477	$	18,747	$	38,918

Schedule of future minimum rental income under operating leases

The following table summarizes future minimum rental payments required under operating leases that had initial or remaining non-cancelable lease terms as of September 30, 2024 (in thousands):


October 2024 through December 2024	$	5,272
2025		18,356
2026		16,545
2027		14,002
2028		11,012
Thereafter		62,392
Total future minimum operating lease payments	$	127,579

Summary of commitments and obligations

The following table summarizes the Company’s commitments and obligations as noted for each of the next five years and thereafter (in thousands):


	Total		Oct- Dec 2024		2025		2026		2027		2028		Thereafter
Operating lease payments for aircraft and facility obligations	$	127,579	$	5,272	$	18,356	$	16,545	$	14,002	$	11,012	$	62,392
Firm aircraft and spare engine commitments		610,752		135,217		239,125		236,410		—		—		—
Interest commitments ⁽¹⁾		389,176		26,093		98,184		78,324		56,382		40,955		89,238
Principal maturities on long-term debt		2,714,421		114,907		534,315		512,046		465,695		294,352		793,106
Total commitments and obligations	$	3,841,928	$	281,489	$	889,980	$	843,325	$	536,079	$	346,319	$	944,736

(1)	At September 30, 2024, the Company’s long-term debt had fixed interest rates.

Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2024

Fair Value Measurements

Schedule of assets measured at fair value on a recurring basis

Assets measured at fair value on a recurring basis are summarized below (in thousands):


	Fair Value Measurements as of September 30, 2024
	Total		Level 1		Level 2		Level 3
Marketable Securities
Bonds and bond funds	$	578,812	$	—	$	578,812	$	—
Commercial paper		79,621		—		79,621		—
		658,433		—		658,433		—
Investments in Other Companies		4,860		—		—		4,860
Cash and Cash Equivalents		177,609		177,609		—		—
Total Assets Measured at Fair Value	$	840,902	$	177,609	$	658,433	$	4,860


	Fair Value Measurements as of December 31, 2023
	Total		Level 1		Level 2		Level 3
Marketable Securities
Bonds and bond funds	$	677,074	$	—	$	677,074	$	—
Commercial paper		9,872		—		9,872		—
		686,946		—		686,946		—
Investments in Other Companies		15,402		2,925		—		12,477
Cash and Cash Equivalents		148,277		148,277		—		—
Total Assets Measured at Fair Value	$	850,625	$	151,202	$	686,946	$	12,477

Long-term Debt (Tables)

9 Months Ended

Sep. 30, 2024

Long-term Debt

Schedule of long-term debt

Long-term debt consisted of the following as of September 30, 2024, and December 31, 2023 (in thousands):


		September 30, 2024		December 31, 2023
Current portion of long-term debt	$	500,279	$	447,534
Current portion of unamortized debt issue cost, net		(3,490)		(3,665)
Current portion of long-term debt, net of debt issue costs	$	496,789	$	443,869

Long-term debt, net of current maturities	$	2,214,142	$	2,582,776
Long-term portion of unamortized debt issue cost, net		(17,594)		(20,593)
Long-term debt, net of current maturities and debt issue costs	$	2,196,548	$	2,562,183

Total long-term debt (including current portion)	$	2,714,421	$	3,030,310
Total unamortized debt issue cost, net		(21,084)		(24,258)
Total long-term debt, net of debt issue costs	$	2,693,337	$	3,006,052

Carrying value and fair value of long-term debt

The carrying value and fair value of the Company’s long-term debt as of September 30, 2024 and December 31, 2023, were as follows (in thousands):


	September 30, 2024		December 31, 2023
Carrying value	$	2,714,421	$	3,030,310
Fair value	$	2,660,160	$	2,918,012

Investments in Other Companies (Tables)

9 Months Ended

Sep. 30, 2024

Investments in Other Companies

Schedule of reconciliation of Eve Level 3 investments

The table below shows the reconciliation of the Eve Level 3 Investments (in thousands):


Eve Level 3 Investments:
Balance at December 31, 2023	$	12,477
Purchases		—
Exercise of put option for aircraft parts credits		(3,996)
Realized gain on exercise of put option		3,446
Unrealized loss		(7,067)
Balance at September 30, 2024	$	4,860

Operating Revenues (Details) $ in Thousands		2 Months Ended	3 Months Ended		9 Months Ended
Operating Revenues (Details) $ in Thousands	Sep. 30, 2024 USD ($) aircraft	Oct. 31, 2024 aircraft	Sep. 30, 2024 USD ($) aircraft	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) aircraft item	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Agreements with other airlines
Percentage of ASMs flown under fixed-fee arrangements					86.80%	87.20%
EAS contract term					2 years
Percentage of ASMs flown under pro-rate arrangements					13.20%	12.80%
Rental income under operating leases
Operating lease revenue \| $			$ 22,134	$ 16,091	$ 60,918	$ 49,442
Total operating revenues \| $			912,786	766,171	2,583,518	2,183,645
Future minimum rental income
October 2024 through December 2024 \| $	$ 11,711		11,711		11,711
2025 \| $	42,248		42,248		42,248
2026 \| $	36,641		36,641		36,641
2027 \| $	36,626		36,626		36,626
2028 \| $	35,739		35,739		35,739
Thereafter \| $	54,543		54,543		54,543
Total future minimum rental income under operating leases \| $	217,508		217,508		217,508
Deferred revenue recognized \| $					24,500	111,900
Decreased unbilled revenue \| $					900	8,700
Deferred revenue \| $	348,600		348,600		348,600		$ 374,600
Deferred revenue in other current liabilities \| $	59,600		59,600		59,600		61,000
Deferred revenue in other long-term liabilities \| $	289,000		289,000		289,000		313,600
Unbilled revenue \| $	6,400		6,400		6,400		7,300
Property and equipment and related assets \| $	5,417,268		5,417,268		5,417,268		5,482,967
Gross receivables current \| $	112,900		112,900		112,900
Gross receivables Non-current \| $	202,400		202,400		202,400
Balance \| $					18,699
Adjustments to credit loss reserves \| $					(1,379)
Balance \| $	17,320		17,320		17,320
Other Current Assets
Future minimum rental income
Unbilled revenue \| $	1,100		1,100		1,100		1,200
Other Noncurrent Assets
Future minimum rental income
Unbilled revenue \| $	5,300		5,300		5,300		$ 6,100
Other Noncurrent Liabilities
Future minimum rental income
Deferred lease revenue \| $	1,500		1,500	59,300	$ 1,500	59,300
Aircraft in schedule service or under contract
Future minimum rental income
Number of aircraft					484
Aircraft
Future minimum rental income
Number of aircraft acquired					8
United
Future minimum rental income
Number of aircraft					210
United \| United Express Prorate Agreement
Future minimum rental income
Agreement term					120 days
Delta
Future minimum rental income
Number of aircraft					141
Delta \| Delta Connection Prorate Agreement
Future minimum rental income
Agreement term					30 days
American
Future minimum rental income
Number of aircraft					91
Jet aircraft and spare engines leased to third parties
Future minimum rental income
Property and equipment and related assets \| $	$ 202,400		$ 202,400		$ 202,400
CRJ 200 \| United \| United Express Agreements
Future minimum rental income
Number of aircraft					61
CRJ 200 \| United \| United Express Prorate Agreement
Future minimum rental income
Number of aircraft					20
C R J 550
Future minimum rental income
Number of used aircraft acquired	11
Number of aircraft acquired	1
C R J 550 \| United
Future minimum rental income
Aircraft placed under multi-year contract		40
Number of used aircraft acquired		11
Number of aircraft acquired			1
CRJ 700
Future minimum rental income
Number of seats on aircraft \| item					50
CRJ 700 \| United
Future minimum rental income
Number of aircraft converted		29
CRJ 700 \| United \| United Express Agreements
Future minimum rental income
Number of aircraft					19
CRJ 700 \| Delta \| Delta Connection Prorate Agreement
Future minimum rental income
Number of aircraft					14
CRJ 700 \| Delta \| Delta Connection Agreements
Future minimum rental income
Number of aircraft					5
CRJ 700 \| American \| American Capacity Purchase Agreement
Future minimum rental income
Number of aircraft					71
CRJ 900 \| Delta \| Delta Connection Prorate Agreement
Future minimum rental income
Number of aircraft					1
CRJ 900 \| Delta \| Delta Connection Agreements
Future minimum rental income
Number of aircraft					35
E175
Future minimum rental income
Q4 2024					4
2025					8
2026					8
Total					20
Number of aircraft under purchase agreement					20
E175 \| Sky West Airlines Inc. \| Alaska Capacity Purchase Agreement
Future minimum rental income
Number of aircraft					42
E175 \| United \| United Express Agreements
Future minimum rental income
Q4 2024					4
2025					7
2026					8
Total					19
Number of aircraft					110
E175 \| Delta \| Delta Connection Agreements
Future minimum rental income
Number of aircraft					86
E175 \| American \| American Capacity Purchase Agreement
Future minimum rental income
Number of aircraft					20
E175 \| Alaska \| Alaska Capacity Purchase Agreement
Future minimum rental income
2025					1
Total					1
Number of aircraft					42
Flying agreements
Rental income under operating leases
Total operating revenues \| $			$ 883,494	741,898	$ 2,499,953	2,106,130
Flight operations revenue
Rental income under operating leases
Total operating revenues \| $			624,342	511,929	1,763,629	1,479,987
Capacity purchase agreements fixed aircraft lease revenue
Rental income under operating leases
Total operating revenues \| $			75,084	73,794	225,374	222,316
Capacity purchase agreements variable aircraft lease revenue
Rental income under operating leases
Total operating revenues \| $			61,308	46,495	180,035	134,584
Prorate agreements and SWC revenue
Rental income under operating leases
Total operating revenues \| $			122,760	109,680	330,915	269,243
Airport customer service and other revenue
Rental income under operating leases
Total operating revenues \| $			7,158	8,182	22,647	28,073
Lease, airport services and other.
Rental income under operating leases
Total operating revenues \| $			$ 29,292	$ 24,273	$ 83,565	$ 77,515

Capital Transactions - Stock-Based Compensation (Details) $ / shares in Units, $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($) item $ / shares shares	Sep. 30, 2023 USD ($)
Share-Based Compensation
Upon vesting, each restricted stock unit and performance share replaced with common stock	1
Stock based compensation expense \| $	$ 15.1	$ 12.9
Employee Stock Option [Member]
Share-Based Compensation
Options granted (in shares)	0
Restricted Stock Units (RSUs)
Share-Based Compensation
Weighted average granted date fair value (in dollars per share) \| $ / shares	$ 59.57
Restricted Stock Units (RSUs) \| Long Term Incentive Plan 2019
Share-Based Compensation
Granted (in shares)	50,577
Vesting period	3 years
Performance Share Units (PSUs)
Share-Based Compensation
Weighted average granted date fair value (in dollars per share) \| $ / shares	$ 59.57
Performance Share Units (PSUs) \| Long Term Incentive Plan 2019
Share-Based Compensation
Granted (in shares)	118,021
Vesting period	3 years
Number of performance period \| item	3
Performance period	1 year
Performance Share Units (PSUs) \| Minimum \| Long Term Incentive Plan 2019
Share-Based Compensation
Award percentage	0.00%
Performance Share Units (PSUs) \| Maximum \| Long Term Incentive Plan 2019
Share-Based Compensation
Award percentage	200.00%
Director
Share-Based Compensation
Granted (in shares)	14,179
Weighted average granted date fair value (in dollars per share) \| $ / shares	$ 61.13
Director \| Restricted Stock Units (RSUs)
Share-Based Compensation
Granted (in shares)	2,632

Capital Transactions - Warrants (Details) - Warrants Issued Under Payroll Support Program and Loan Agreement	1 Months Ended	12 Months Ended
	Aug. 31, 2024 shares	Dec. 31, 2021 item	Dec. 31, 2020 item	Sep. 30, 2024 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of payroll support program agreements \| item		3	3
Warrant term		5 years	5 years
Warrants exercisable	706,909
Issuance of common stock upon warrant exercise	443,756
Number of Warrants				78,317
Warrants exercise price \| $ / shares				$ 57.47

Stock Repurchase (Details) - May 2023 Stock Repurchase Program - USD ($) $ / shares in Units, shares in Millions, $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	May 31, 2023
Common stock authorized for repurchase, maximum			$ 250.0
Stock repurchases, amount remains available	$ 52.5
Stock repurchased (shares)	0.5	9.6
Stock repurchased during period (value)	$ 38.4	$ 244.1
Weighted average price per share of common stock (in dollars per share)	$ 72.30	$ 25.44
Excise tax related to the stock repurchases as treasury stock	$ 0.3	$ 2.4

Net Income Per Common Share - Antidilutive securities (Details) - shares shares in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Net Income Per Common Share
Total antidilutive securities (in shares)	78	375
Treasury Warrants
Net Income Per Common Share
Total antidilutive securities (in shares)	78	355
Employee Stock Awards
Net Income Per Common Share
Total antidilutive securities (in shares)		20

Net Income Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended						9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
Number of outstanding units not included in computation of Diluted EPS (in shares)				78,000				375,000
Numerator:
Net income	$ 89,709	$ 75,578	$ 60,298	$ 23,478	$ 15,419	$ (22,071)	$ 225,585	$ 16,826
Denominator:
Basic earnings per share weighted average shares	40,253,000			41,826,000			40,244,000	45,018,000
Dilutive effect of employee stock awards and warrants	1,308,000			754,000			1,251,000	522,000
Diluted earnings per share weighted average shares	41,561,000			42,580,000			41,495,000	45,540,000
Basic earnings per share (in dollars per share)	$ 2.23			$ 0.56			$ 5.61	$ 0.37
Diluted earnings per share (in dollars per share)	$ 2.16			$ 0.55			$ 5.44	$ 0.37
Performance Share Units (PSUs)
Number of outstanding units not included in computation of Diluted EPS (in shares)							336,000	422,000

Segment Reporting (Details) $ in Thousands	3 Months Ended		9 Months Ended
Segment Reporting (Details) $ in Thousands	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) segment	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Segment Reporting
Number of reporting segments \| segment			2
Operating revenues	$ 912,786	$ 766,171	$ 2,583,518	$ 2,183,645
Operating expense	781,351	716,880	2,232,937	2,107,198
Depreciation and amortization expense	96,662	96,560	289,346	287,878
Interest expense	27,808	32,543	86,603	99,881
Segment profit	103,627	16,748	263,978	(23,434)
Total assets	6,956,600	7,059,118	6,956,600	7,059,118	$ 7,026,293
Capital expenditures (including non-cash)	84,287	48,252	169,544	182,192
SkyWest Airlines and SWC
Segment Reporting
Operating revenues	758,425	626,780	2,117,018	1,781,429
Operating expense	712,650	652,599	2,032,115	1,910,481
Depreciation and amortization expense	37,105	37,320	110,217	113,544
Interest expense	2,864	4,450	9,595	13,207
Segment profit	42,911	(30,269)	75,308	(142,259)
Total assets	2,673,084	2,557,850	2,673,084	2,557,850
Capital expenditures (including non-cash)	59,331	33,436	144,588	80,156
SkyWest Leasing
Segment Reporting
Operating revenues	154,361	139,391	466,500	402,216
Operating expense	68,701	64,281	200,822	196,717
Depreciation and amortization expense	59,557	59,240	179,129	174,334
Interest expense	24,944	28,093	77,008	86,674
Segment profit	60,716	47,017	188,670	118,825
Total assets	4,283,516	4,501,268	4,283,516	4,501,268
Capital expenditures (including non-cash)	$ 24,956	$ 14,816	$ 24,956	$ 102,036

Leases, Commitments, Guarantees and Contingencies (Details) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) aircraft	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)
Lessee, Lease, Description [Line Items]
Operating lease right-of-use assets	$ 85,303		$ 85,303		$ 86,727
Current maturities of lease liabilities	18,496		18,496		19,335
Noncurrent operating leases	$ 66,807		66,807		$ 67,392
Operating leases			$ 16,700
Weighted-average remaining lease term for operating leases	11 years 4 months 24 days		11 years 4 months 24 days
Weighted-average discount rate for operating leases	6.30%		6.30%
Lease costs
Operating lease cost	$ 6,583	$ 7,959	$ 20,500	$ 40,764
Variable and short-term lease cost	453	868	2,029	2,205
Sublease income	(1,268)	(1,350)	(3,782)	(4,051)
Total lease cost	$ 5,768	$ 7,477	$ 18,747	$ 38,918
Aircraft
Lessee, Lease, Description [Line Items]
Number of aircraft acquired \| aircraft			8
Aircraft \| Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term	5 years		5 years
Aircraft \| Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term	6 years		6 years
Airport Facilities \| Minimum
Lessee, Lease, Description [Line Items]
Remaining lease term	1 month		1 month
Airport Facilities \| Maximum
Lessee, Lease, Description [Line Items]
Remaining lease term	32 years		32 years

Leases, Commitments, Guarantees and Contingencies - Operating Leases (Details) $ in Thousands		9 Months Ended
	Sep. 30, 2024 USD ($) aircraft	Sep. 30, 2024 USD ($) aircraft
Future minimum rental payments required under operating leases
October 2024 through December 2024	$ 5,272	$ 5,272
2025	18,356	18,356
2026	16,545	16,545
2027	14,002	14,002
2028	11,012	11,012
Thereafter	62,392	62,392
Total future minimum operating lease payments	127,579	$ 127,579
Lease term		5 years
Purchase obligation	610,752	$ 610,752
Minimum
Future minimum rental payments required under operating leases
Purchase obligation	90,000	90,000
Maximum
Future minimum rental payments required under operating leases
Purchase obligation	$ 100,000	$ 100,000
E175
Future minimum rental payments required under operating leases
Number of aircraft under purchase agreement \| aircraft		20
C R J 550
Future minimum rental payments required under operating leases
Number of used aircraft acquired \| aircraft	11
Number of aircraft acquired \| aircraft	1

Leases, Commitments, Guarantees and Contingencies - Commitments and Obligations (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Operating lease payments for aircraft and facility obligations
Oct- Dec 2024	$ 5,272
2025	18,356
2026	16,545
2027	14,002
2028	11,012
Thereafter	62,392
Total future minimum operating lease payments	127,579
Firm aircraft and spare engine commitments
Oct- Dec 2024	135,217
2025	239,125
2026	236,410
Total	610,752
Interest commitments
Oct- Dec 2024	26,093
2025	98,184
2026	78,324
2027	56,382
2028	40,955
Thereafter	89,238
Total	389,176
Principal maturities on long-term debt
Oct- Dec 2024	114,907
2025	534,315
2026	512,046
2027	465,695
2028	294,352
Thereafter	793,106
Total	2,714,421	$ 3,030,310
Total commitments and obligations
Oct- Dec 2024	281,489
2025	889,980
2026	843,325
2027	536,079
2028	346,319
Thereafter	944,736
Total	$ 3,841,928

Leases, Commitments, Guarantees and Contingencies - Guarantees (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2024
Leases, Commitments, Guarantees and Contingencies
Guaranteed amount received as consideration, percentage		6.50%
Debt
Leases, Commitments, Guarantees and Contingencies
Guarantor Obligations, Current Carrying Value			$ 11.2
Debt \| Aircraft and engines
Leases, Commitments, Guarantees and Contingencies
Guaranteed amount	$ 12.0	$ 19.8
Term of guarantee obligations	5 years	5 years
Guaranteed amount received as consideration, percentage	2.00%
Guarantor Obligations, Current Carrying Value			$ 14.4

Fair Value Measurements (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
Fair Value Measurements (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Fair Value Measurements
Marketable Securities	$ 658,433	$ 686,946
Maximum period for redemption	1 year	1 year
Marketable securities at cost	$ 657,900	$ 686,500
Recurring \| Estimate of Fair Value Measurement
Fair Value Measurements
Marketable Securities	658,433	686,946
Investments in Other Companies	4,860	15,402
Cash and Cash Equivalents	177,609	148,277
Total Assets Measured at Fair Value	840,902	850,625
Recurring \| Estimate of Fair Value Measurement \| Bonds and bond funds
Fair Value Measurements
Marketable Securities	578,812	677,074
Recurring \| Estimate of Fair Value Measurement \| Commercial Paper
Fair Value Measurements
Marketable Securities	79,621	9,872
Recurring \| Level 1
Fair Value Measurements
Investments in Other Companies		2,925
Cash and Cash Equivalents	177,609	148,277
Total Assets Measured at Fair Value	177,609	151,202
Recurring \| Level 2
Fair Value Measurements
Marketable Securities	658,433	686,946
Total Assets Measured at Fair Value	658,433	686,946
Recurring \| Level 2 \| Bonds and bond funds
Fair Value Measurements
Marketable Securities	578,812	677,074
Recurring \| Level 2 \| Commercial Paper
Fair Value Measurements
Marketable Securities	79,621	9,872
Recurring \| Level 3
Fair Value Measurements
Investments in Other Companies	4,860	12,477
Total Assets Measured at Fair Value	$ 4,860	$ 12,477

Assets Held for Sale (Details) - CRJ 700 - Held for sale $ in Millions	1 Months Ended	9 Months Ended	12 Months Ended
	Mar. 31, 2024 aircraft	Sep. 30, 2024 USD ($)	Dec. 31, 2022 aircraft	Dec. 31, 2023 USD ($)
Assets Held for Sale
Number of aircraft held-for-sale \| aircraft	14		14
Gain due to elimination of the costs to sell in other operating expenses		$ 4.2
Assets held for sale				$ 54.3

Long-term Debt (Details) - USD ($) $ in Thousands	9 Months Ended
Long-term Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Current portion of long-term debt	$ 500,279	$ 447,534
Current portion of unamortized debt issue cost, net	(3,490)	(3,665)
Current portion of long-term debt, net of debt issue costs	496,789	443,869
Long-term debt, net of current maturities	2,214,142	2,582,776
Long-term portion of unamortized debt issue cost, net	(17,594)	(20,593)
Long-term debt, net of current maturities and debt issue costs	2,196,548	2,562,183
Total long-term debt (including current portion)	2,714,421	3,030,310
Total unamortized debt issue cost, net	(21,084)	(24,258)
Total long-term debt, net of debt issue costs	2,693,337	3,006,052
Maximum borrowing capacity	$ 100,000
Effective interest rate (as a percent)	4.10%
Basis spread on variable rate	3.50%
Letters of credit and surety bonds
Debt Instrument [Line Items]
Letters of credit and surety bonds outstanding with various banks and surety institutions	$ 47,100	$ 49,100
Letters of credit
Debt Instrument [Line Items]
Amount outstanding	$ 24,900
Basis spread on variable rate	3.50%
Unsecured debt payable to U.S. Treasury
Debt Instrument [Line Items]
Total long-term debt, net of debt issue costs	$ 200,600
Line of credit
Debt Instrument [Line Items]
Amount outstanding	0
Maximum borrowing capacity	75,100
Primarily related to acquisition of aircraft and certain spare engines
Debt Instrument [Line Items]
Total long-term debt (including current portion)	2,700,000
Total long-term debt, net of debt issue costs	$ 2,500,000

Long-term Debt - Carrying Value and Fair Value (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Carrying value	$ 2,693,337	$ 3,006,052
Recurring \| Level 2
Debt Instrument [Line Items]
Carrying value	2,714,421	3,030,310
Fair value	$ 2,660,160	$ 2,918,012

Investments in Other Companies (Details) $ / shares in Units, $ in Thousands	1 Months Ended		3 Months Ended		9 Months Ended		12 Months Ended
	Jan. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2024 USD ($) shares	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) item shares	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($) shares	Dec. 31, 2022 USD ($) $ / shares shares
Long-term debt		$ 3,006,052	$ 2,693,337		$ 2,693,337		$ 3,006,052
Aircraft maintenance, materials and repairs			181,652	$ 178,465	510,334	$ 483,182
Other income (loss) net					$ (6,600)
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]					Other Nonoperating Income (Expense)
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]					Other Nonoperating Income (Expense)
Aero Engines, LLC. ("Aero Engines")
Payments to acquire interest in joint venture					$ 26,600
Long-term debt			0		0
Aero Engines, LLC. ("Aero Engines") \| Other Assets
Investment balance in other companies			$ 23,200		23,200
Aero Engines, LLC. ("Aero Engines") \| Other income (loss), net
Company's portion of income (loss) generated by other companies					$ 1,500
Contour Airlines
Payments to acquire equity method investment	$ 15,100	$ 9,900
Investment ownership (as a percent)		9.90%	25.00%		25.00%		9.90%
Number of Board of Directors Seat Held \| item					1
Total Number of Board of Directors Seat \| item					5
Percentage of Board of Directors Seat Held			20.00%		20.00%
Aircraft maintenance, materials and repairs					$ 12,200
Aircraft and collectible years					4 years
Contour Airlines \| Other Assets
Investment balance in other companies			$ 24,400		$ 24,400
Contour Airlines \| Other income (loss), net
Company's portion of income (loss) generated by other companies					$ (600)
Eve Holdings, Inc. ("Eve")
Warrants to purchase shares \| shares			1,500,000		1,500,000			1,500,000
Warrants exercise price (in dollars per share) \| $ / shares								$ 0.01
Initial investment								$ 10,000
Realized loss					$ 1,400
Realized gain on exercise of put options					3,400
Eve Holdings, Inc. ("Eve") \| Level 3
Beginning balance	$ 12,477				12,477
Exercise of put option for aircraft parts credits					(3,996)
Realized gain on exercise of put options					3,446
Unrealized loss					(7,067)
Ending balance		$ 12,477	$ 4,860		$ 4,860		$ 12,477
Eve Holdings, Inc. ("Eve") \| Put option
Shares obtained \| shares								1,000,000
Shares sold \| shares					399,589		600,411
Shares reduced \| shares							600,411
Eve Holdings, Inc. ("Eve") \| Other Assets
Investment balance in other companies			$ 4,900		$ 4,900
Eve Holdings, Inc. ("Eve") \| Other income (loss), net
Unrealized losses					$ (8,600)
Eve Holdings, Inc. ("Eve") \| Class A common stock
Number of shares acquired \| shares								1,000,000

Income Taxes (Details) - USD ($) $ in Millions	9 Months Ended
Income Taxes (Details) - USD ($) $ in Millions	Sep. 30, 2024	Sep. 30, 2023
Income Taxes
Effective tax rate (as a percent)	24.40%	(6.00%)
Statutory Federal income tax rate (as a percent)	21.00%	21.00%
Benefit from release of uncertain tax position		$ 7.6

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American Capacity Purchase Agreement

Agreement

Aircraft type

Number of
Aircraft

Term / Termination Dates

American Agreement
(capacity purchase agreement)

•
E175
•
CRJ700

Individual aircraft have scheduled expiration dates from 2025 to 2032

Total under American Agreement