Central North Airport Group October traffic falls 4.8%

Domestic traffic declined while international traffic increased; commercial traffic accounted for 99.5% of the reported total.

Available on EDGAR 11/06/2026 - 09:21 AM EST Accepted by SEC EDGAR 11/06/2026 - 09:20 AM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Central North Airport Group (OMAB), known as OMA, reported that passenger traffic at its 13 airports decreased 4.8% in October 2026 compared with October 2025. Domestic traffic decreased 6.5%, while international traffic increased 5.9%. Commercial traffic accounted for 99.5% of total passenger traffic, and general aviation accounted for 0.5%.

Key Figures

Total passenger traffic: 4.8% decrease Domestic traffic: 6.5% decrease International traffic: 5.9% increase +2 more

5 metrics

Total passenger traffic 4.8% decrease October 2026 compared with October 2025

Domestic traffic 6.5% decrease October 2026 compared with October 2025

International traffic 5.9% increase October 2026 compared with October 2025

Commercial traffic share 99.5% Share of total passenger traffic

General aviation share 0.5% Share of total passenger traffic

Key Terms

terminal passenger traffic, commercial, general aviation

3 terms

terminal passenger traffic technical

"terminal passenger traffic at its 13 airports"

Terminal passenger traffic is the number of people who pass through an airport terminal during a set period, including those arriving, departing, and connecting. Investors watch it like foot traffic in a shopping center: higher passenger counts typically increase airlines’ ticket sales, airport fees and retail income, while changes in the trend signal shifts in travel demand, capacity pressure, or recovery from disruptions.

commercial technical

"99.5% was commercial"

general aviation technical

"0.5% was general aviation"

General aviation covers all civil flying that isn’t part of scheduled airline service or military operations — think private planes, business jets, air taxis, flight schools, medical flights and aerial work like surveying or crop spraying. For investors, it signals demand for aircraft makers, maintenance firms, airports and fuel suppliers the way private cars indicate consumer mobility: stronger activity can boost sales and services, while regulation, safety or fuel costs can affect profitability.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How did OMAB passenger traffic change in October 2026?

Passenger traffic at OMA’s 13 airports decreased 4.8% compared with October 2025.

How did OMAB domestic and international traffic change?

In October 2026, domestic traffic decreased 6.5% and international traffic increased 5.9%.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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 November

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 4.8% decrease
in October 2026 passenger traffic

Mexico City, Mexico, November 5, 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 decreased 4.8% in October 2026, as compared to October 2025. Domestic traffic decreased 6.5%, and international traffic increased 5.9%.

Of total passenger traffic, 99.5% was commercial, and 0.5% was general aviation.

Chief Financial Officer Ruffo Pérez Pliego +52 (81) 8625 4300 rperezpliego@oma.aero www.oma.aero Investor Relations: Vanessa Velazco +52 (81) 8625 4308 vanessa.velazco@oma.aero

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 November 6, 2026