6-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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FORM 6-K

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REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

March 2025

Commission File Number 1-14728

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LATAM Airlines Group S.A.

(Translation of Registrant’s Name Into English)

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Presidente Riesco 5711, 20th floor

Las Condes

Santiago, Chile

(Address of principal executive offices)

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Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F x Form 40-F o

LATAM AIRLINES GROUP S.A.

The following exhibit is attached:

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Document

MATERIAL FACT

LATAM AIRLINES GROUP S.A.

Issuer of securities registered in the Securities Registry

Santiago, March 17, 2025

Mrs.

Solange Berstein Jáuregui

President

Commission for the Financial Market

Av. Libertador Bernardo O´Higgins 1449

Present

Ref.: Communicate Material Fact

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Dear President:

In accordance with the provisions of Article 9 and the second paragraph of Article 10 of Law No. 18,045 (the “Corporation Act”), as well as General Rule No. 30 of the Commission for the Financial Market, the undersigned, duly empowered for this purpose, reports as a Material Fact of LATAM Airlines Group S.A. (the “Company”) the following:

1.At the Extraordinary Shareholders' Meeting held today (the "Meeting"), a program for the acquisition of shares issued by the Company was approved, in accordance with Articles 27 A to 27 C and other relevant articles of the Corporations Act (the “Share Repurchase Program”, “Buyback” or the “Program”) for up to 1.6% of the outstanding shares, which corresponds to 9,671,006,041 shares as of this date. The Share Repurchase Program will have a duration of 18 months from the date of the Meeting with the purpose of distributing proceeds to shareholders and investing in shares issued by the Company.

2.At the Meeting, the Board of Directors delegated the authority to set the minimum and maximum purchase price for shares under the Program, remaining fully empowered to modify this determination as often as it deems necessary, in its sole discretion. The Meeting also approved to authorize the Board of Directors, in accordance with Article 27 B of the Corporations Law, to carry out the acquisition of shares subject to the Program on stock exchanges through systems that allow for pro rata acquisition of the shares. If the established percentage is not reached, the remaining balance may be purchased directly in “rueda”. Additionally, the Board of Directors has been delegated the authority to always acquire shares directly in the market for an amount representing up to 1% of the Company's share capital within

any 12-month period, without the need to apply the pro rata procedure, under the terms provided for in the aforementioned Article 27 B.

Yours sincerely,

Juan Carlos Menció

Legal and Compliance Vice President

LATAM Airlines Group S.A.

c.c.:

Santiago Stock Exchange

Santiago Chile Electronic Stock Exchange