Grupo Aeroportuario del Centro Norte (OMAB) posts 6.9% December traffic rise

Rhea-AI Filing Summary

Grupo Aeroportuario del Centro Norte (OMA) reported that terminal passenger traffic across its 13 airports rose 6.9% in December 2025 compared with December 2024. Domestic passenger traffic increased 6.9%, while international traffic grew 6.5%, showing balanced growth in both segments.

Commercial passengers represented 99.4% of total traffic, with general aviation at 0.6%. The company also noted that ten new routes began operations during the month, supporting the traffic increase across its network in central and northern Mexico.

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

GRUPO AEROPORTUARIO DEL CENTRO NORTE, S.A.B. DE C.V.

(CENTRAL NORTH AIRPORT GROUP)

(Translation of Registrant’s Name Into English)

México

(Jurisdiction of incorporation or organization)

Torre Latitud, L501, Piso 5

Av. Lázaro Cárdenas 2225

Col. Valle Oriente, San Pedro Garza García

Nuevo León, México

(Address of principal executive offices)

(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 whether the registrant by furnishing the information contained in this form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.)

   Yes ☐      No ☒

(If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-             .)

OMA reports a 6.9% increase

in December 2025 passenger traffic

Mexico City, Mexico, January 7, 2026—Mexican airport operator Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., known as OMA (NASDAQ: OMAB; BMV: OMA), reports that terminal passenger traffic at its 13 airports increased 6.9% in December 2025, as compared to December 2024. Domestic traffic increased 6.9%, and international traffic grew 6.5%.

Of total passenger traffic, 99.4% was commercial, and 0.6% was general aviation.

Ten routes started operations during the month:

About OMA

Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., known as OMA, operates 13 international airports in nine states of central and northern Mexico. OMA’s airports serve Monterrey, Mexico’s third largest metropolitan area, the tourist destinations of Acapulco, Mazatlán, and Zihuatanejo, and nine other regional centers and border cities. OMA also operates the NH Collection Hotel inside Terminal 2 of the Mexico City airport and the Hilton Garden Inn at the Monterrey airport. OMA employs over 1,200 persons in order to offer passengers and clients airport and commercial services in facilities. OMA is listed on the Mexican Stock Exchange (OMA) and on the NASDAQ Global Select Market (OMAB). Since December 2022, OMA is part of VINCI Airports, the world´s leading private airport operator.

Webpage: www.oma.aero

X: http://twitter.com/OMAeropuertos

Facebook https://www.facebook.com/OMAeropuertos

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.

Grupo Aeroportuario del Centro Norte, S.A.B. de C.V.

By:	/s/  Ruffo Pérez Pliego
	Ruffo Pérez Pliego
	Chief Financial Officer

Dated January 8, 2026

FAQ

How much did OMA (OMAB) passenger traffic grow in December 2025?

OMA reported that terminal passenger traffic at its 13 airports increased 6.9% in December 2025 compared with December 2024.

What was the breakdown of domestic and international traffic for OMA in December 2025?

In December 2025, OMA’s domestic passenger traffic increased 6.9%, while international traffic grew 6.5% versus December 2024.

What portion of OMA’s December 2025 traffic was commercial vs. general aviation?

Of OMA’s total passenger traffic in December 2025, 99.4% was commercial and 0.6% was general aviation.

How many airports does OMA operate and where are they located?

OMA operates 13 international airports in nine states of central and northern Mexico, including Monterrey, Acapulco, Mazatlán, and Zihuatanejo.

Did OMA add any new routes in December 2025?

Yes. OMA stated that ten routes started operations during December 2025.

What other businesses does OMA operate besides airports?

OMA also operates the NH Collection Hotel inside Terminal 2 of the Mexico City airport and the Hilton Garden Inn at the Monterrey airport.

Who controls OMA and where are its shares listed?

Since December 2022, OMA has been part of VINCI Airports. Its shares are listed on the Mexican Stock Exchange (OMA) and the NASDAQ Global Select Market (OMAB).