Central North Airport Group Q3 net income rises 2.9%

Commercial space occupancy in OMA’s passenger terminals was 96.4% as of September 30, 2026.

Rhea-AI Filing Summary

Central North Airport Group (OMAB) reported unaudited third-quarter 2026 results: passenger traffic reached 7.7 million, up 1.3% from 3Q25, with domestic traffic up 0.6% and international traffic up 6.0%. Aeronautical revenue increased 6.7%, non-aeronautical revenue increased 13.3%, and commercial revenue per passenger was Ps.66.1, up 9.6% versus 3Q25.

Operating income was Ps.2,597 million, up 8.1% versus 3Q25, and adjusted EBITDA was Ps.2,883 million, up 8.7%; consolidated net income was Ps.1,555 million, up 2.9%. Total operating costs and expenses increased 48.5%, while airport services costs and general and administrative expenses together rose 8.6% versus 3Q25. Operating activities generated Ps.2,255 million in cash, and cash and cash equivalents were Ps.3,953 million as of September 30, 2026. Capital investments and major maintenance totaled Ps.1,138 million. On October 27, 2026, the board approved Nicolas Notebaert’s resignation as Member and Chairman of the Board of Directors and appointed Laurent Cavrois as Provisional Director and Chairman until ratification at the next General Ordinary Annual Shareholders’ Meeting.

3 points · 0 major

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Positive

• Moderate pointAdjusted EBITDA increased 8.7% versus 3Q25.
• Moderate pointNon-aeronautical revenues increased 13.3% versus 3Q25.
• Moderate pointAeronautical revenues increased 6.7% versus 3Q25.

Negative

• None.

Filing Explained

The filing says construction revenue and matching costs for improvements to concessioned assets are recognized at equal amounts: they add no gain or loss and do not affect operating income, net income or EBITDA, although they affect margins calculated on total revenue.

Key Figures

Passenger traffic: 7.7 million passengers Aeronautical revenues: Up 6.7% Non-aeronautical revenues: Up 13.3% +5 more

8 metrics

Passenger traffic 7.7 million passengers 3Q26; up 1.3% versus 3Q25

Aeronautical revenues Up 6.7% 3Q26 versus 3Q25

Non-aeronautical revenues Up 13.3% 3Q26 versus 3Q25

Operating income Ps.2,597 million; up 8.1% 3Q26 versus 3Q25

Adjusted EBITDA Ps.2,883 million; up 8.7% 3Q26 versus 3Q25

Consolidated net income Ps.1,555 million; up 2.9% 3Q26 versus 3Q25

Total operating costs and expenses Up 48.5% 3Q26 versus 3Q25

Cash and cash equivalents Ps.3,953 million As of September 30, 2026

Key Terms

Adjusted EBITDA, IFRIC 12, Master Development Plan (MDP), TUA revenues

4 terms

Adjusted EBITDA financial

"Adjusted EBITDA as EBITDA less construction revenue plus construction expense"

Adjusted EBITDA is a way companies measure how much money they make from their core operations, like running a business, by removing certain costs or income that aren’t part of regular business activities. It helps investors see how well a company is doing without distractions from unusual expenses or gains, making it easier to compare companies or track performance over time.

IFRIC 12 technical

"IFRIC 12 “Service Concession Arrangements”"

IFRIC 12 is an international accounting rule that tells companies how to record deals where a private firm builds or runs infrastructure (like roads, airports or utilities) on behalf of the public and is paid over time for providing the service. It matters to investors because it determines whether the infrastructure appears as an asset on the company’s balance sheet or as a right to charge users, which affects reported profits, debt levels and the company’s apparent financial health — similar to whether you count a leased house as yours or just the right to collect rent.

Master Development Plan (MDP) technical

"under the Master Development Plan (MDP) plus strategic investments"

TUA revenues financial

"International TUA revenues increased by 4.0%"

FAQ

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

How many passengers did OMAB handle in Q3 2026?

OMAB handled 7.7 million passengers in 3Q26, up 1.3% from 3Q25. Domestic passengers were 85.8% of traffic and international passengers were 14.2%.

How were OMAB’s Q3 2026 investments divided?

OMA’s capital investments and major maintenance totaled Ps.1,138 million: Ps.1,020 million went to improvements to concessioned assets, Ps.98 million to major maintenance, and Ps.20 million to strategic investments.

What was OMAB’s cash balance at September 30, 2026?

Cash and cash equivalents were Ps.3,953 million as of September 30, 2026. During 3Q26, operating activities generated Ps.2,255 million, investing activities used Ps.1,203 million, and financing activities generated Ps.318 million.

Who is OMAB’s provisional chairman?

Laurent Cavrois was appointed Provisional Director and Chairman until ratification at the next General Ordinary Annual Shareholders’ Meeting. He has held several positions in VINCI Concessions since 2006 and is the regional director for VINCI Airports for Latin America.

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

Form 6-K: How Foreign Companies Report to the SEC →

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Available on EDGAR 10/28/2026 - 09:14 AM EDT Accepted by SEC EDGAR 10/28/2026 - 09:14 AM EDT Learn about SEC filing dates

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 October

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 Announces Third Quarter 2026

Operating and Financial Results

Mexico City, Mexico, October 27, 2026—Mexican airport operator Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., known as OMA (NASDAQ: OMAB; BMV: OMA), today reported its unaudited, consolidated financial and operating results for the Third Quarter 2026 (3Q26).

3Q26 summary

▪ Passenger traffic increased 1.3% during 3Q26, as compared to 3Q25, reaching 7.7 million passengers. The airports with the highest traffic growth compared to 3Q25 were San Luis Potosi, Durango, Chihuahua, Acapulco and Torreon.

▪ The sum of aeronautical and non-aeronautical revenues grew 8.3%, as compared to 3Q25.

▪ Adjusted EBITDA increased by 8.7%, versus 3Q25, reaching Ps.2,883 million.

▪ Capital investments and major maintenance works included in the Master Development Plans (MDPs) plus strategic investments were Ps.1,138 million in the quarter.

OMA will hold its 3Q26 earnings conference call on October 29, 2026 at 11:00 a.m. Eastern time, 9:00 a.m. Mexico City time. 

Call +1-877-407-9208 or +1-201-493-6784. The conference ID is 13763295. The conference call will also be available by webcast at: https://viavid.webcasts.com/starthere.jsp?ei=1779039&tp_key=7374e5c404

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

3Q26 Operating Results

Operations, Passengers, and Cargo

The number of seats offered increased 1.3% compared to 3Q25.

During the quarter, 3 domestic routes started operations.

Total passenger traffic reached 7.7 million passengers, an increase of 1.3% as compared to 3Q25. During the quarter, of total traffic, 85.8% was domestic and 14.2% was international.

Domestic passenger traffic grew 0.6%, as compared to 3Q25, while international traffic increased by 6.0%.

The airports with the largest passenger traffic growth in volume terms as compared to 3Q25, were:

▪ San Luis Potosi (+27.3%), on its Mexico City (AIFA), Monterrey, Puerto Vallarta, Guadalajara and Chicago routes.

▪ Durango (+32.3%), on its Monterrey and Guadalajara routes.

▪ Chihuahua (+4.5%), on its Mexico City, Guadalajara and Torreon routes.

The airports with the largest passenger traffic decrease in volume terms as compared to 3Q25, were:

▪ Monterrey (-2.1%), on its Toluca, Puerto Vallarta and Ciudad Juarez routes.

▪ Ciudad Juarez (-5.1%), on its Monterrey and Mazatlan routes.

Commercial Operations

The commercial space occupancy rate in the passenger terminals was 96.4% as of September 30, 2026.

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Freight Logistics Services

▪ OMA Carga’s revenues increased by 42.4%, as compared to 3Q25, as a result of new client operations in Monterrey, as well as the handling of additional high-value cargo operations and higher average stay of merchandise in our warehouses.

Hotel Services

▪ The NH Collection Terminal 2 Hotel had an 87.5% occupancy rate, compared to 87.8% in 3Q25, with a 5.6% increase in the average room rate to Ps.3,181 per night.

▪ Hilton Garden Inn had a 65.8% occupancy rate, compared to 78.9% in 3Q25, with a 18.6% increase in the average room rate to Ps.3,668 per night.

Industrial Services

▪ OMA VYNMSA Aero Industrial Park: Revenues reached Ps.52.5 million, an increase of 12.5% versus 3Q25. The increase is mainly attributable to a greater number of square meters leased, as compared to 3Q25.

Consolidated Financial Results

Revenues

Aeronautical revenues increased 6.7% driven by domestic TUA revenue growth of 7.4%. International TUA revenues increased by 4.0% due to a 6.0% increase in international passenger traffic during the quarter, partially offset by the peso appreciation against the USD.

Non-aeronautical revenues increased 13.3%.

Commercial revenues increased 11.0%, while commercial revenues per passenger reached Ps.66.1, an increase of 9.6% versus 3Q25. The line items with the largest increases were:

▪ VIP Lounges, +28.0%, driven by higher capture rates, as well as the start of operations of a new OMA VIP Lounge in the Torreon Airport.

▪ Restaurants, +13.5%, Increase driven by higher passenger traffic and the opening of new units in the Durango and Torreon Airports.

▪ Parking, +6.7%, driven by an increase in average tariffs in the Monterrey, Chihuahua and Ciudad Juarez Airports.

▪ Retail, +18.5%, due to the opening of new units in the Monterrey, Culiacan and Zihuatanejo Airports.

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Diversification revenues increased 20.4%, mainly due to the increase of revenues in OMA Carga.

Construction revenues represent the value of improvements to concessioned assets. They are equal to construction costs and generate neither a gain nor a loss. Construction revenues and costs are determined based on the advance in the execution of projects in accordance with the airports’ Master Development Programs (MDP), and variations depend on the rate of project execution.

Costs and Operating Expenses

The sum of cost of airport services and general and administrative expenses (G&A) increased 8.6% as compared to 3Q25, mainly due to increases in payroll and contracted services.

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The major maintenance provision expense was Ps.39.3 million. The outstanding balance of the maintenance provision as of September 30, 2026 was Ps.2,908 million.

The airport concession tax increased 7.9% to Ps.312.4 million, as a result of the increase in revenues.

The technical assistance fee was Ps.75.0 million, 7.0% higher, as a result of the increase in EBITDA during the quarter.

Total operating costs and expenses increased 48.5% in the quarter.

Operating Income and Adjusted EBITDA

Operating Income was Ps.2,597 million, 8.1% higher than 3Q25, with an operating margin of 53.4%.

Adjusted EBITDA was Ps.2,883 million, 8.7% higher than 3Q25, with a margin of 75.0%.

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Financing Expense and Net Income

Financing Expense was Ps.348.0 million compared to Ps.298.8 million in 3Q25.

Consolidated net income in the quarter was Ps.1,555 million, an increase of 2.9% as compared to 3Q25.

Earnings per share, based on net income of the controlling interest was Ps.4.01, and earnings per ADS was US$1.78. Each ADS represents eight Series B shares.

MDP and Strategic Investments

In 3Q26, capital investments and major maintenance works in the MDPs and strategic investments totaled Ps.1,138 million, comprised of Ps.1,020 million in improvements to concessioned assets, Ps.98 million in major maintenance and Ps.20 million in strategic investments.

Indebtedness

Derivatives

As of the date of this report, OMA has no financial derivatives exposure.

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Cash Flow Statement

During 3Q26, cash flows from operating activities generated cash of Ps.2,255 million.

In the third quarter of 2026, investing activities used cash for Ps.1,203 million. Financing activities generated cash for Ps.318 million during the quarter.

The net increase in cash resulting from operating, investing and financing activities in 3Q26 was Ps.1,370 million. This, combined with the positive effect of changes in the value of cash of Ps.6.0 million, resulted in a Cash and Cash Equivalents balance as of September 30, 2026, of Ps.3,953 million.

Subsequent Events

OMA announces the appointment of provisional Chairman of the Board of Directors. On October 27, 2026, the Board of Directors approved, among other matters, the resignation submitted by Nicolas Notebaert as Member and Chairman of the Board of Directors of the Company, and approved the appointment of Mr. Laurent Cavrois as Provisional Director and Chairman, until his appointment is ratified at the next General Ordinary Annual Shareholders’ Meeting. Mr. Cavrois has held several positions in VINCI Concessions since 2006 and is the regional director for VINCI Airports for Latin America.

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Notes to the Financial Information

Financial statements are prepared in accordance with International Financial Reporting Standards (“IFRS”), and presented in accordance with IAS 34 “Interim Financial Reporting.” For more information, please refer to our Quarterly Financial Information submitted to the Mexican Stock Exchange (www.bmv.com.mx)

Unless stated otherwise, all comparisons of operating or financial results are made with respect to the comparable period of 2025. The exchange rates used to convert foreign currency amounts were Ps. 18.3507 as of September 30, 2025, and Ps. 18.071 as of September 30, 2026.

Construction revenue, construction cost: IFRIC 12 “Service Concession Arrangements” addresses how service concession operators should account for the obligations they undertake and rights they receive in service concession arrangements. The concession contracts for each of OMA’s airport subsidiaries establishes that the concessionaire is obligated to carry out improvements to the infrastructure transferred in exchange for the rights over the concession granted by the Federal Government. The latter will receive all the assets at the end of the concession period. As a result, the concessionaire should recognize, using the percentage of completion method, the revenues and costs associated with the improvements to the concessioned assets. The amount of the revenues and costs so recognized should be the price that the concessionaire pays or would pay in an arm’s length transaction for the execution of the works or the purchase of machinery and equipment, with no profit recognized for the construction or improvement. The application of IFRIC 12 does not affect operating income, net income, or EBITDA, but does affect calculations of margins based on total revenues.

Capital investments: includes investments in fixed assets (including investments in land, machinery, and equipment) and improvements to concessioned properties under the Master Development Plan (MDP) plus strategic investments.

Strategic Investments: Refers only to those capital investments additional to the Master Development Program.

Passengers and Terminal passengers: All references to passenger traffic volumes are to Terminal passengers, which includes passengers on the three types of aviation (commercial, charter, and general aviation), and excludes passengers in transit. The definition of terminal passengers of OMA may differ from the definition utilized by its shareholder VINCI Airports.

Adjusted EBITDA and Adjusted EBITDA margin: OMA defines Adjusted EBITDA as EBITDA less construction revenue plus construction expense and maintenance provision. We calculate the Adjusted EBITDA margin as Adjusted EBITDA divided by the sum of aeronautical revenue and non-aeronautical revenue. Construction revenue and construction cost do not affect cash flow generation and the maintenance provision corresponds to capital investments. OMA defines EBITDA as net income minus net comprehensive financing income, taxes, and depreciation and amortization. Neither Adjusted EBITDA nor EBITDA should be considered as an alternative to net income as an indicator of our operating performance, or as an alternative to cash flow as an indicator of liquidity. It should be noted that neither Adjusted EBITDA nor EBITDA is defined under IFRS, and may be calculated differently by different companies. 

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Analyst Coverage

In accordance with the requirements of the Mexican Stock Exchange, the analysts covering OMA are:

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 first 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

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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 October 28, 2026