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 April, 2026

Commission File Number: ~~001~~333-~~38354~~221916

Corporación América Airports S.A.

(Name of Registrant)

128, Boulevard de la Pétrusse
L-2330 Luxembourg
Tel: +35226258274
(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): ¨

Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

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): ¨

~~CORPORACIÓN~~Note: ~~AMÉRICA~~Regulation ~~AIRPORTS~~ S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant’s “home country”), or under the rules of the home country exchange on which the registrant’s securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant’s security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.A.

Corporación América Airports S.A. (the “Company”) announces that its annual general meeting of shareholders (the “Meeting”) will be held on Wednesday, May 13, 2026, at 10:00 a.m. (Luxembourg time). The Meeting will take place at the Company's registered office located at 128, Boulevard de la Pétrusse, L-2330 Luxembourg, Grand Duchy of Luxembourg, in accordance with article 11.2 of the articles of association of the Company.

The record date for the determination of shareholders entitled to vote at the Meeting is April 17, 2026. The Convening Notice to the Meeting and the proxy card for use in connection with the Meeting are attached hereto as Exhibit 99.1 and 99.2, respectively.

Exhibit Index

Exhibit No.		Description
99.1		Convening Notice and proxy card for the Annual General Meeting of Shareholders of Corporación América Airports S.A.
99.2		Form of Proxy Card for the Annual General Meeting of Shareholders of Corporación América Airports S.A.

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 América Airports S.A.
By:	/s/ Andres Zenarruza
Name:	Andres Zenarruza
Title:	Head of Legal & Compliance
By:	/s/ Jorge Arruda Filho
Name:	Jorge Arruda Filho
Title:	Chief Financial Officer
Date: April 20, 2026

Date: April 21, 2026

	Corporación America Airports S.A.

	By:	/s/ Andres Zenarruza
	Name:	Andres Zenarruza
	Title:	Head of Legal & Compliance

	By:	/s/ Jorge Arruda
	Name:	Jorge Arruda
	Title:	Chief Financial Officer

Exhibit Index

Exhibit No.		Description
99.1		Press release dated April 21, 2026 - Corporación América Airports S.A. Reports March 2026 Passenger Traffic.

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