LTMAY LATAM Airlines Group SA (PK)

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

SCHEDULE 13D

Under the Securities Exchange Act of 1934

(Amendment No. 1)*

LATAM AIRLINES GROUP S.A.

(Name of Issuer)

Common Stock, no par value

American Depositary Shares, each representing 2,000 shares of Common Stock

(Title of Class of Securities)

51817R205¹

(CUSIP Number)

Joshua Peck

c/o Sixth Street Partners, LLC

2100 McKinney Avenue

Suite 1500

Dallas, TX 75201

469-621-3001

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

July 24, 2024

(Date of Event Which Requires Filing of this Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of §§ 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box ☐.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

CUSIP 51817R205

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CUSIP 51817R205

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Explanatory Note

This Amendment No. 1 (this “Amendment No. 1”) amends and supplements the Schedule 13D filed by the undersigned with the Securities and Exchange Commission on November 3, 2022 (as so amended, the “Schedule 13D”) relating to shares of Common Stock, without par value (“Common Stock”), of LATAM AIRLINES GROUP S.A., a sociedad anónima organized under the laws of Chile (the “Issuer”).

Shares of Common Stock are held by Lauca Investments, LLC, a Delaware limited liability company (“Lauca”), which is owned by TAO Finance 3-A, LLC, a Delaware limited liability company (“TAO Finance”), Conifer Finance 3, LLC, a Delaware limited liability company (“Conifer Finance”) and Redwood IV Finance 3, LLC, a Delaware limited liability company (“Redwood Finance”). Sixth Street Partners Management Company, L.P., a Delaware limited partnership (“Management Company”) ultimately indirectly controls (i) Sixth Street TAO GenPar, L.P., a Delaware limited partnership, which is the manager of TAO Finance, (ii) Sixth Street Fundamental Strategies GenPar, L.P., a Delaware limited partnership, which is the manager of Conifer Finance and (iii) Sixth Street Opportunities GenPar IV, L.P., a Delaware limited partnership, which is the manager of Redwood Finance.

Each item below amends and supplements the information disclosed under the corresponding Item of the Schedule 13D. Except as specifically provided herein, this Amendment No. 1 does not modify any of the information previously reported in the Schedule 13D. Capitalized terms used but not defined in this Amendment No. 1 shall have the same meaning herein as are ascribed to such terms in the Schedule 13D filed on November 3, 2022.

The Issuer’s American Depositary Shares (the “ADS”), evidenced by American Depositary Receipts (“ADRs”), each represent 2,000 shares of Common Stock.

Item 2(b) of the Schedule 13D is hereby amended to read as follows:

(b) The principal business address of Management Company is c/o Sixth Street Partners, LLC, 2100 McKinney Avenue, Suite 1500, Dallas, Texas 75201. The principal business address of Mr. Waxman is c/o Sixth Street Partners, LLC, 1 Letterman Drive, Building B, Suite B6-100, San Francisco, CA 94129.

Item 4 of the Schedule 13D is hereby amended and supplemented by inserting the following text at the end thereof:

On July 24, 2024, Lauca entered into an underwriting agreement (the “Underwriting Agreement”) with Goldman Sachs & Co. LLC, Barclays Capital Inc. and J.P. Morgan Securities LLC each in their capacity as the representative (the “Representatives”) of the several underwriters (the “Underwriters”) named in Schedule I thereof, the Issuer and the other selling shareholders named in Schedule II thereof. Pursuant to the Underwriting Agreement, Lauca sold to the Underwriters 10,384,970 ADS, each representing 2,000 shares of Common Stock, at a price per ADS of $23.16 (the “Offering Price”) (the “Underwritten Offering”). In addition, Lauca granted the Underwriters an option exercisable for 30 days from the date of the Underwriting Agreement to purchase, at the Offering Price, up to an additional 1,810,679 ADS to cover overallotments, if any.

The ADS purchased by the Underwriters were issued by JPMorgan Chase Bank, N.A. (the “Depositary”) and are evidenced by ADRs pursuant to the Deposit Agreement, dated as of September 21, 2017, as amended by the first amendment, dated as of March 12, 2021, and the second amendment, dated as of July 24, 2024 (the “Deposit Agreement”), among the Issuer, the Depositary, and all holders from time to time of the ADRs issued thereunder evidencing ADS representing deposited shares of Common Stock.

The Underwritten Offering was effected pursuant to an automatic shelf registration statement on Form F-3 (File No. 333-280866) filed by the Issuer on July 18, 2024. The Underwritten Offering closed on July 26, 2024.

In accordance with the Underwriting Agreement, Lauca entered into a lock-up agreement with the Underwriters agreeing that, subject to certain exceptions, it may not, during the 120-day period from July 18, 2024, (i) offer, sell, contract to sell, pledge, grant any option, right or warrant to purchase, purchase any option or contract to sell, lend or otherwise transfer or dispose of any shares of Common Stock or ADS, or any options or warrants to purchase any shares of Common Stock or ADS, or any securities convertible into, exchangeable for or that represent the right to

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receive shares of Common Stock or ADS (such shares of Common Stock, ADS, options, rights, warrants or other securities, collectively, the “Lock-Up Securities”), (ii) engage in any hedging or other transaction or arrangement which is designed to or which reasonably could be expected to lead to or result in a sale, loan, pledge or other disposition, or transfer of any of the economic consequences of ownership, in whole or in part, directly or indirectly, of any Lock-Up Securities, whether any such transaction or arrangement would be settled by delivery of Common Stock, ADS or other securities, in cash or otherwise, (iii) make any demand for or exercise any right with respect to the registration of any Lock-Up Securities or (iv) otherwise publicly announce any intention to engage in or cause any action, activity, transaction or arrangement described in clauses (i), (ii) or (iii) above.

The foregoing description of the lock-up agreement does not purport to be complete and is qualified in its entirety by reference to the lock-up agreement filed as an exhibit hereto and which is incorporated herein by reference.

Except as set forth above, or as would occur upon completion of any of the matters discussed herein, the Reporting Persons and, to the best knowledge of the Reporting Persons, the entities or persons affiliated with such persons and identified in clause (a) of Item 2, have no present plans, proposals or intentions which would result in or relate to any of the transactions described in subparagraphs (a) through (j) of Item 4 of Schedule 13D. Although the foregoing reflects activities presently contemplated by the Reporting Persons and each other person named in Item 2 with respect to the Issuer, the foregoing is subject to change at any time.

Items 5(a), (b) and (c) of the Schedule 13D are hereby supplemented as follows:

(a) and (b) Items 7 through 11 and 13 of each of the cover pages of this Schedule 13D are incorporated herein by reference. The ownership percentage appearing on such cover pages has been calculated based on 604,441,789,335 shares of Common Stock outstanding as of July 18, 2024 as provided by the Issuer.

(c) The disclosure in Items 4 and 6 is incorporated by reference herein. Except for the information set forth herein, none of the Reporting Persons has effected any transaction related to the Common Stock during the past 60 days.

Item 6 of the Schedule 13D is hereby supplemented as follows:

Item 4 summarizes certain provisions of the Underwriting Agreement and the lock-up agreement and is incorporated herein by reference.

Item 7 of the Schedule 13D is hereby supplemented as follows:

Exhibit 6 – Lock-Up Agreement

Exhibit 7 – Authorization and Designation Letter, dated June 15, 2023, by Alan Waxman

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SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: July 26, 2024

Exhibit 6

LATAM Airlines Group S.A.

Lock-Up Agreement

July 18, 2024

Goldman Sachs & Co. LLC

J.P. Morgan Securities LLC

Barclays Capital Inc.

As Representatives of the several Underwriters

named in Schedule I to the Underwriting Agreement,

c/o Goldman Sachs & Co. LLC

200 West Street

New York, New York 10282

c/o J.P. Morgan Securities LLC

383 Madison Avenue

New York, New York 10179

c/o Barclays Capital Inc.

745 Seventh Avenue

New York, New York 10019

Ladies and Gentlemen:

The undersigned understands that you, as representatives (the “Representatives”), propose to enter into an underwriting agreement (the “Underwriting Agreement”) on behalf of the several Underwriters named in Schedule I to such agreement (collectively, the “Underwriters”), with LATAM Airlines Group S.A. (the “Company”), a publicly held stock corporation (sociedad anónima abierta) duly organized under the laws of the Republic of Chile, providing for a public offering in the United States (the “Public Offering”) by certain of the shareholders of the Company of American Depositary Shares (the “ADSs”), each representing 2,000 common shares of the Company (the “Common Stock”), pursuant to a Registration Statement on Form F-3 (the “Registration Statement”) to be filed with the U.S. Securities and Exchange Commission (the “SEC”).

In consideration of the agreement by the Underwriters to offer and sell the ADSs, and of other good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, the undersigned agrees that, subject to the provisions herein, during the period beginning from the date of this lock-up agreement (the “Lock-Up Agreement”) and continuing to and including the date 120 days after the date of the final prospectus relating to the Public Offering (the “Prospectus”) (such period, the “Lock-Up Period”), the undersigned shall not, and shall not cause or direct any of its affiliates to, (i) offer, sell, contract to sell, pledge, grant any option, right or warrant to purchase, purchase any option or contract to sell, lend or otherwise transfer or dispose of any shares of Common Stock or ADSs, or any options or warrants to purchase any shares of Common Stock or

ADSs, or any securities convertible into, exchangeable for or that represent the right to receive shares of Common Stock or ADSs (such shares of Common Stock, ADSs, options, rights, warrants or other securities, collectively, the “Lock-Up Securities”), including, without limitation, any such Lock-Up Securities now owned or hereafter acquired by the undersigned, (ii) engage in any hedging or other transaction or arrangement (including, without limitation, any short sale or the purchase or sale of, or entry into, any put or call option, or combination thereof, forward, swap or any other derivative transaction or instrument, however described or defined) which is designed to or which reasonably could be expected to lead to or result in a sale, loan, pledge or other disposition (whether by the undersigned or someone other than the undersigned), or transfer of any of the economic consequences of ownership, in whole or in part, directly or indirectly, of any Lock-Up Securities, whether any such transaction or arrangement (or instrument provided for thereunder) would be settled by delivery of Common Stock, ADSs or other securities, in cash or otherwise (any such sale, loan, pledge or other disposition, or transfer of economic consequences, a “Transfer”), (iii) make any demand for or exercise any right with respect to the registration of any Lock-Up Securities or (iv) otherwise publicly announce any intention to engage in or cause any action, activity, transaction or arrangement described in clauses (i), (ii) or (iii) above. The undersigned represents and warrants that the undersigned is not, and has not caused or directed any of its affiliates to be or become, currently a party to any agreement or arrangement that provides for, is designed to or reasonably could be expected to lead to or result in any Transfer during the Lock-Up Period, except pursuant to the provisions below.

Notwithstanding the foregoing, the undersigned may:

(i) deposit Underlying Shares with the Depositary against the issuance of ADS,

(ii) as one or more bona fide gifts or charitable contributions, or for bona fide estate planning purposes,

(iii) upon death by will, testamentary document or intestate succession,

(iv) if the undersigned is a natural person, to any member of the undersigned’s immediate family (for purposes of this Lock-Up Agreement, “immediate family” shall mean any relationship by blood, current or former marriage, domestic partnership or adoption, not more remote than first cousin) or to any trust for the direct or indirect benefit of the undersigned or the immediate family of the undersigned or, if the undersigned is a trust, to a trustor or beneficiary of the trust or the estate of a beneficiary of such trust,

(v) to a partnership, limited liability company or other entity of which the undersigned and the immediate family of the undersigned are the legal and beneficial owner of all of the outstanding equity securities or similar interests,

(vi) to a nominee or custodian of a person or entity to whom a disposition or transfer would be permissible under clauses (a)(ii) through (v) above,

(vii) if the undersigned is a corporation, partnership, limited liability company or other business entity, (A) to another corporation, partnership, limited liability company or other business entity that is an affiliate (as defined in Rule 405 promulgated under the U.S. Securities Act of 1933, as amended) of the undersigned, or to any investment fund or other entity which fund or entity is controlled or managed by the

undersigned or affiliates of the undersigned, or (B) as part of a distribution by the undersigned or a corporation, partnership, limited liability company or other business entity affiliated with the undersigned to its direct or indirect shareholders, partners, members or other equityholders or to the estate of any such shareholders, partners, members or other equityholders,

(viii) by operation of law, such as pursuant to a qualified domestic order, divorce settlement, divorce decree or separation agreement, or otherwise pursuant to an order of court or regulatory agency (for purposes hereof, a “court or regulatory agency” means any domestic or foreign, federal, state or local government, including any political subdivision thereof, any governmental or quasi-governmental authority, department, agency or official, any court or administrative body, and any national securities exchange or similar self-regulatory body or organization, in each case of competent jurisdiction),

(ix) to the Company from a current or former director, officer or employee of the Company upon death, disability or termination of employment, in each case, of such employee,

(x) if the undersigned is not an officer or director of the Company, in connection with a sale of the undersigned’s shares of Common Stock or ADSs acquired (A) from the Underwriters in the Public Offering or (B) in open market transactions after the closing date of the Public Offering,

(xi) to the Company in connection with the vesting, settlement or exercise of restricted stock units, options, warrants or other rights to purchase shares of Common Stock or ADSs (including, in each case, by way of “net” or “cashless” exercise) that are scheduled to expire or automatically vest during the Lock-Up Period, including any transfer to the Company for the payment of tax withholdings or remittance payments due as a result of the vesting, settlement or exercise of such restricted stock units, options, warrants or other rights, or in connection with the conversion of convertible securities, in all such cases pursuant to equity awards granted under a stock incentive plan or other equity award plan, or pursuant to the terms of convertible securities, each as described in the Registration Statement, the preliminary prospectus relating to the ADSs included in the Registration Statement immediately prior to the time the Underwriting Agreement is executed and the Prospectus, provided that any securities received upon such vesting, settlement, exercise or conversion shall be subject to the terms of this Lock-Up Agreement, or

(xii) with the prior written consent of the Representatives on behalf of the Underwriters; provided that (A) in the case of clauses (a)(i), (ii), (iii), (iv), (v) and (vi) above, such transfer or distribution shall not involve a disposition for value, (B) in the case of clauses (a)(i), (ii), (iii), (iv), (v), (vi) and (vii) above, it shall be a condition to the transfer or distribution that the donee, devisee, transferee or distributee, as the case may be, shall sign and deliver a lock-up agreement in the form of this Lock-Up Agreement, (C) in the case of clauses (a)(i), (ii), (iii), (iv), (v) and (vi) above, no filing by any party (including, without limitation, any donor, donee, devisee, transferor, transferee, distributor or distributee) under the U.S. Securities Exchange Act of 1934, as amended (the “Exchange Act”), or other public filing, report or announcement reporting a reduction in beneficial ownership of Lock-Up Securities shall be required or shall be voluntarily made during the Lock-Up Period in

connection with such transfer or distribution (other than a required filing on Schedule 13D, Schedule 13D/A, Schedule 13G or Schedule 13G/A of the Exchange Act that is required to be filed during the Lock-Up Period), and (D) in the case of clauses (a)(vii), (viii), (ix) and (x) above, no filing under the Exchange Act or other public filing, report or announcement shall be voluntarily made, and if any such filing, report or announcement shall be legally required during the Lock-Up Period, such filing, report or announcement shall clearly indicate in the footnotes thereto (A) the circumstances of such transfer or distribution and (B) in the case of a transfer or distribution pursuant to clause (a)(vii) above, that the donee, devisee, transferee or distributee has agreed to be bound by a lock-up agreement in the form of this Lock-Up Agreement;

If the undersigned is not a natural person, the undersigned represents and warrants that no single natural person, entity or “group” (within the meaning of Section 13(d)(3) of the Exchange Act), other than a natural person, entity or “group” (as described above) that has executed a Lock-Up Agreement in substantially the same form as this Lock-Up Agreement, beneficially owns, directly or indirectly, 50% or more of the common equity interests, or 50% or more of the voting power, in the undersigned; provided, however, that this paragraph shall not apply to (i) an investment company

registered under the Investment Company Act of 1940, as amended, (ii) an institutional client (or an entity directly or indirectly wholly owned by an institutional client) advised or sub-advised by an investment adviser registered under the Investment Advisers Act of 1940, as amended, or (iii) their respective affiliates.

For the avoidance of doubt, the restrictions described in this Lock-Up Agreement shall not apply to the sale of the undersigned’s ADSs pursuant to the Underwriting Agreement.

The undersigned now has, and, except as contemplated by clauses (a) and (c) of the third paragraph of this Lock-Up Agreement, for the duration of this Lock-Up Agreement will have, good and marketable title to the undersigned’s Lock-Up Securities, free and clear of all liens, encumbrances and claims whatsoever. The undersigned also agrees and consents to the entry of stop transfer instructions with the Company’s transfer agent and registrar against the transfer of the undersigned’s Lock-Up Securities except in compliance with the foregoing restrictions.

The undersigned acknowledges and agrees that neither the Underwriters nor the Company have made any recommendation or provided any investment or other advice to the undersigned with respect to this Lock-Up Agreement or the subject matter hereof, and the undersigned has consulted its own legal, accounting, financial, regulatory, tax and other advisors with respect to this Lock-Up Agreement and the subject matter hereof to the extent the undersigned has deemed appropriate. The undersigned further acknowledges and agrees that, although the Underwriters may have provided or hereafter provide to the undersigned in connection with the Public Offering a Form CRS and/or certain other disclosures as contemplated by Regulation Best Interest, the Underwriters have not made and are not making a recommendation to the undersigned to enter into this Lock-Up Agreement or to transfer, sell or dispose of, or to refrain from transferring, selling or disposing of, any shares of Common Stock of ADSs, and nothing set forth in such disclosures or herein is intended to suggest that any Underwriter is making such a recommendation.

This Lock-Up Agreement shall automatically terminate and the undersigned shall be released from all of his, her or its obligations hereunder upon the earlier of (i) the date on which the Registration Statement filed with the SEC with respect to the Public Offering is withdrawn, (ii) the date on which for any reason the Underwriting Agreement is terminated (other than the provisions thereof that survive termination) prior to payment for and delivery of the Shares to be sold thereunder (other than pursuant to the Underwriters’ option thereunder to purchase additional Shares), (iii) the date on which the Selling Shareholders representing a majority of the ADSs to be sold by all Selling Shareholders notify the Representatives, in writing and prior to the execution of the Underwriting Agreement, that they do not intend to proceed with the Public Offering and (iv) August 15, 2024 in the event that the Underwriting Agreement has not been executed by such date.

The undersigned understands that the Underwriters are relying upon this Lock-Up Agreement in proceeding toward consummation of the Public Offering. The undersigned further understands that this Lock-Up Agreement is irrevocable and shall be binding upon the undersigned’s heirs, legal representatives, successors and assigns. The undersigned hereby represents and warrants that the undersigned has full power and authority to enter into this Lock-Up Agreement. This Lock-Up Agreement shall be governed by, and construed in accordance with, the laws of the State of New York, without regard to principles of conflict of laws that would result in the application of any law other than the laws of the State of New York. This Lock-Up Agreement may be delivered via facsimile, electronic mail (including pdf or any electronic signature complying with the U.S. federal ESIGN Act of 2000, e.g., www.docusign.com) or other transmission method, and any counterpart so delivered shall be deemed to have been duly and validly delivered and be valid and effective for all purposes.

[Remainder of page intentionally blank. Signature page follows.]

[Signature Page to Lock-Up Agreement]

Exhibit 7

June 15, 2023

Securities and Exchange Commission

100 F Street, NE

Washington, DC 20549

This letter confirms that Joshua Peck is authorized and designated to sign all securities-related filings under Sections 13 and 16 of the Securities Exchange Act of 1934, as amended, with the Securities and Exchange Commission, including Form ID, on my behalf. This authorization and designation shall be valid until December 31, 2024.

Very truly yours,