6-K - LTM - Equibles

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

April 2026

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:

EXHIBIT NO.	DESCRIPTION
99.1	LATAM Airlines Group Operating Statistic

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.

Date: April 9, 2026	LATAM AIRLINES GROUP S.A.
	By:	/s/ Ricardo Bottas
	Name:	Ricardo Bottas
	Title:	Chief Financial Officer

Document

LATAM group’s capacity increased 9.3% in March alongside higher load factor levels

Operating statistics for March 2026

Santiago, April 9, 2026 - During March, LATAM group increased its consolidated capacity, measured in available seat-kilometers (ASK), by 9.3% compared to March 2025. This growth was mainly driven by a 12.5% increase in capacity in LATAM Airlines Brazil’s domestic market, together with a 10.9% increase in international operations, including the launch of operations to a new destination in Europe with the São Paulo (GRU), Brazil – Amsterdam, Netherlands route.

Consolidated traffic, measured in revenue passenger-kilometers (RPK), increased by 11.9% compared to March 2025, reflecting growth across all segments. LATAM Airlines Brazil’s domestic market recorded a 15.6% year-over-year increase, followed by international operations, which grew 12.8%. Meanwhile, demand in the domestic markets of the affiliates in Chile, Colombia, Ecuador, and Peru increased by 3.0%.

As a result, consolidated load factors reached 83.8% in March, up 1.9 percentage points compared to the same month of 2025, with increases across all segments. This brings the first quarter’s load factor to 85.3%.

In addition, LATAM group transported 7.6 million passengers during the month, representing a 9.0% increase compared to March 2025.

Regarding cargo operations, capacity measured in available ton-kilometers (ATK) reached 723 million in March, increasing 6.8% compared to the same month of the previous year. As a result, 87 thousand tons of cargo were transported during the month.

The following table summarizes the main operating statistics for the month and year-to-date as of March for the main LATAM group business segments:

INVESTOR RELATIONS CONTACT INFORMATION

LATAM Airlines Group S.A.

Investor Relations

InvestorRelations@latam.com

Tel: (56-2) 2565-3844

ir.latam.com

LATAM GROUP OPERATIONS		March
	2026		2025		% Change		2026		2025		% Change
LATAM GROUP PASSENGER OPERATIONS
REVENUE PASSENGER KILOMETERS (million)
SYSTEM		12,757		11,399		11.9%		38,845		34,383		13.0%
DOMESTIC SSC (1)		2,019		1,960		3.0%		6,233		6,059		2.9%
DOMESTIC BRAZIL (2)		3,774		3,265		15.6%		11,448		10,024		14.2%
INTERNATIONAL (3)		6,964		6,175		12.8%		21,164		18,301		15.6%
AVAILABLE SEAT KILOMETERS (million)
SYSTEM		15,215		13,917		9.3%		45,539		41,257		10.4%
DOMESTIC SSC (1)		2,446		2,463		-0.7%		7,263		7,312		-0.7%
DOMESTIC BRAZIL (2)		4,626		4,111		12.5%		13,881		12,408		11.9%
INTERNATIONAL (3)		8,143		7,344		10.9%		24,395		21,537		13.3%
PASSENGER LOAD FACTOR
SYSTEM		83.8%		81.9%		1.9p.p		85.3%		83.3%		2.0p.p
DOMESTIC SSC (1)		82.6%		79.6%		3.0p.p		85.8%		82.9%		3.0p.p
DOMESTIC BRAZIL (2)		81.6%		79.4%		2.2p.p		82.5%		80.8%		1.7p.p
INTERNATIONAL (3)		85.5%		84.1%		1.4p.p		86.8%		85.0%		1.8p.p
PASSENGER BOARDED (thousand)
SYSTEM		7,554		6,928		9.0%		22,880		20,968		9.1%
DOMESTIC SSC (1)		2,649		2,581		2.6%		8,097		7,895		2.6%
DOMESTIC BRAZIL (2)		3,321		2,905		14.3%		9,930		8,774		13.2%
INTERNATIONAL (3)		1,584		1,441		9.9%		4,853		4,300		12.9%
LATAM GROUP CARGO OPERATIONS
REVENUE TON KILOMETERS (Cargo) (million)
SYSTEM		387		371		4.3%		1,097		1,068		2.6%
AVAILABLE TON KILOMETERS (Cargo) (million)
SYSTEM		723		677		6.8%		2,155		2,016		6.9%
CARGO LOAD FACTOR
SYSTEM		53.5%		54.8%		-1.3p.p		50.9%		53.0%		-2.1p.p
CARGO TONS TRANSPORTED (thousand)
SYSTEM		87		82		5.5%		251		244		3.1%
(1) Domestic SSC refers to domestic operations of LATAM Airlines Chile, LATAM Airlines Colombia, LATAM Airlines Ecuador and LATAM Airlines Peru.
(2) Domestic Brazil refers to LATAM Airlines Brazil domestic operations.
(3) International refers to international operations of LATAM Airlines Brazil, LATAM Airlines Chile, LATAM Airlines Colombia, LATAM Airlines Ecuador, LATAM Airlines Peru and LATAM Airlines Paraguay.

INVESTOR RELATIONS CONTACT INFORMATION

LATAM Airlines Group S.A.

Investor Relations

InvestorRelations@latam.com

Tel: (56-2) 2565-3844

ir.latam.com

ABOUT LATAM GROUP

LATAM Airlines Group S.A. and its affiliates are the principal group of airlines in Latin America present in five domestic markets in the region: Brazil, Chile, Colombia, Ecuador and Peru, in addition to international operations within Latin America and to / from Europe, the United States, Oceania, Africa and the Caribbean.

The group has a fleet of Boeing 767, 777, 787, Airbus A321, A321Neo, A320, A320Neo, and A319 aircraft. Additionally, the Airbus 330, operated under short-term leases, is also part of the current operations.

LATAM Cargo Chile, LATAM Cargo Colombia and LATAM Cargo Brazil are the LATAM group cargo subsidiaries. In addition to having access to the bellies of the passenger affiliate’s aircraft, they have a fleet of 20 freighters. They operate on the LATAM group network as well as international routes that are solely used for freighters. They offer modern infrastructure, a wide variety of services and protection options to meet all customer needs.

More financial information at ir.latam.com

www.latam.com

INVESTOR RELATIONS CONTACT INFORMATION

LATAM Airlines Group S.A.

Investor Relations

InvestorRelations@latam.com

Tel: (56-2) 2565-3844

ir.latam.com