[6-K] CORPORACION AMERICA AIRPORTS S.A. Current Report (Foreign Issuer)

Rhea-AI Filing Summary

Corporación América Airports S.A. (CAAP) submitted a Form 6-K to provide investors with its unaudited condensed consolidated interim financial statements for the three- and nine-month periods ended September 30, 2025 and 2024. These statements, filed as Exhibit 99.1, are presented in U.S. dollars and prepared under IAS 34, the standard for interim financial reporting.

The company explains that the interim figures should be read together with its audited consolidated financial statements for the year ended December 31, 2024, which follow IFRS Accounting Standards issued by the IASB and related interpretations. The filing is an administrative update that makes the latest interim financial information publicly available to the market.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20546

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of November, 2025

Commission File Number: 333-221916

Corporación América Airports S.A.

(Name of Registrant)

128, Boulevard de la Pétrusse
L-2330, Luxembourg
Grand Duchy of Luxembourg
Tel: +35226258274
Fax: +35226259776
(Address of Principal Executive Office)

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 ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

UNAUDITED CONDENSED CONSOLIDATED INTERIM FINANCIAL STATEMENTS FOR THE THREE AND
NINE-MONTH PERIOD ENDED SEPTEMBER 30, 2025 AND 2024

This report of foreign private issuer on Form 6-K (this “Form 6-K”) is being filed by Corporación América Airports S.A. (“CAAP” or the “Company”) with the Securities and Exchange Commission. The Company is filing this report on Form 6-K for the purpose of filing a copy of the Company’s unaudited condensed consolidated interim financial statements for the three and nine-month period ended September 30, 2025 and 2024 (the “Consolidated Financial Statements”) as Exhibit 99.1. The Consolidated Financial Statements are presented in U.S. Dollars and prepared in accordance with IAS 34, “Interim Financial Reporting”. These Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements for the year ended` December 31, 2024, which have been prepared in accordance with IFRS Accounting Standards (“IFRS”) as issued by the International Accounting Standards Board (“IASB”) and interpretations (“IFRIC”) issued by the IFRS Interpretations Committee applicable to companies reporting under IFRS.

Exhibits

Exhibit No.	Description
99.1	CAAP Unaudited Condensed Consolidated Interim Financial Statements for the three and nine-month period ended September 30, 2025 and 2024

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.

	Corporación America Airports S.A.
	By:	/s/ Andres Zenarruza
	Name: Andres Zenarruza
	Title: Head of Legal and Compliance
	By:	/s/ Jorge Arruda
	Name: Jorge Arruda
	Title: Chief Financial Officer

Date: November 24, 2025

FAQ

What did CAAP file in this November 2025 Form 6-K?

CAAP filed a Form 6-K to provide unaudited condensed consolidated interim financial statements for the three- and nine-month periods ended September 30, 2025 and 2024, attached as Exhibit 99.1.

Which accounting standards does CAAP use in these interim financial statements?

The interim financial statements are prepared in accordance with IAS 34, Interim Financial Reporting, under the broader IFRS Accounting Standards issued by the IASB.

In what currency are CAAP’s interim financial statements presented?

The interim financial statements are presented in U.S. dollars.

How should investors read CAAP’s September 30, 2025 interim results?

CAAP states that the interim financial statements should be read in conjunction with its audited consolidated financial statements for the year ended December 31, 2024 prepared under IFRS.

Who signed CAAP’s November 24, 2025 Form 6-K?

The Form 6-K was signed on behalf of CAAP by Andres Zenarruza, Head of Legal and Compliance, and Jorge Arruda, Chief Financial Officer.