UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

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 February 2025

Commission File Number: 001-38049

Azul S.A.
(Name of Registrant)

Edifício Jatobá, 8th Floor, Castelo Branco Office Park
Avenida Marcos Penteado de Ulhôa Rodrigues, 939
Tamboré, Barueri, São Paulo, SP 06460-040, Brazil
+55 (11) 4831 2880
(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 ☒ 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):

Yes ☐ No ☒

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):

Yes ☐ No ☒

On February 4, 2025, Azul S.A. (the “Company”) published notices of the following meetings of shareholders of the Company:

· a special meeting of the holders of the preferred shares of the Company, to be held virtually, on first call, on February 25, 2025, at 9:30 a.m. (Brazil time) (the “Preferred Shareholders Special Meeting”); and

· an extraordinary general meeting of the shareholders of the Company, to be held virtually, on first call, on February 25, 2025, at 11:00 a.m. (Brazil time) (the “Extraordinary General Meeting”).

A copy of the proposal of the management of the Company in respect of the Preferred Shareholders Special Meeting is attached hereto as Exhibit 99.1.

A copy of the proposal of the management of the Company in respect of the Extraordinary General Meeting is attached hereto as Exhibit 99.2.

EXHIBIT INDEX

Exhibit	Description of Exhibit
99.1	Management Proposal in respect of Preferred Shareholders Special Meeting
99.2	Management Proposal in respect of Extraordinary General Meeting

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: February 6, 2025

Azul S.A.

By: /s/ Alexandre Wagner Malfitani
Name: Alexandre Wagner Malfitani
Title: Chief Financial Officer