September 10, 2008

OMA Announces End of Incentive Program At the Monterrey Airport

MONTERREY, Mexico, Sept. 10, 2008 (GLOBE NEWSWIRE) -- Mexican airport operator Grupo Aeroportuario del Centro Norte, S.A.B. de C.V., known as OMA, announced an end to its incentive program at the Monterrey Airport, in order to help sustain profitability in light of current conditions in the air transport industry.

This incentive program was originally designed by OMA to encourage airlines to develop new routes and increase traffic at Monterrey. The program was announced by OMA in 2006 and made available to any airline that committed to certain traffic targets and located its operations and maintenance base at Monterrey. VivaAerobus was the only airline that took advantage of the program; the airline began operations in November 2006 with its base at Monterrey.

OMA and VivaAerobus have mutually agreed to end the program. As a result, OMA will no longer provide financial incentives to VivaAerobus for the traffic it generates at Monterrey. VivaAerobus currently operates routes from Monterrey to 19 destinations in Mexico and an international route to Austin, Texas. For the first eight months of 2008, VivaAerobus accounted for 21.3% of total passenger traffic at the Monterrey Airport, or 983,743 passengers, an increase of 22.2% over the same period of 2007.

Ruben Lopez, the CEO of OMA, noted: "The incentive program had the objective of increasing passenger traffic at the Monterrey Airport through the development of new routes and increasing the connectivity with the rest of the country, which strengthened the position of the airport as the largest travel hub in northern Mexico."

Total passenger traffic through the Monterrey Airport increased from 5.3 million in 2006 to 6.8 million in the 12 months ending August 2008, an increase of 29.8%, the result in part of having a new airline based at the airport.

"OMA continues to work with all our airline customers to increase passenger traffic and to provide the best possible travel experience to everyone who passes through our 13 airports. We are also committed to finding new ways of increasing OMA's aeronautical and non-aeronautical revenues and reaching our profitability targets, despite the impact of high fuel prices on the air transport industry," Mr. Lopez concluded.

The Company reaffirmed its commitment to the long term development of the Monterrey Airport. Construction of the new, two million passenger Terminal B is on schedule, and it is expected to go into service in the first quarter of 2009. Other planned capital investments not included in the Master Development Plan and related to accommodating traffic growth will be reprogrammed in accordance with the recovery of the industry's growth dynamic; this includes the permanent Terminal C, which was originally planned to start construction by the end of this year.

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, Mazatlan, and Zihuatanejo, and nine other regional centers and border cities. OMA employs over 950 persons in order to offer passengers and clients, airport and commercial services in facilities that comply with all applicable international safety, security standards, and ISO 9001:2000. OMA's strategic shareholder members are ICA, Mexico's largest engineering, procurement, and construction company, and Aeroports de Paris Management, subsidiary of Aeroports de Paris, the second largest European airports operator. OMA is listed on the Mexican Stock Exchange (OMA) and on the NASDAQ Global Select Market (OMAB). Please visit our website,

This press release may contain forward-looking information and statements. Forward-looking statements are statements that are not historical facts. These statements are only predictions based on our current expectations and projections about future events. Forward-looking statements may be identified by the words "believe,""expect,""anticipate,""target," or similar expressions. While OMA's management believes that the expectations reflected in such forward-looking statements are reasonable, investors are cautioned that forward-looking information and statements are subject to various risks and uncertainties, many of which are difficult to predict and are generally beyond the control of OMA, that could cause actual results and developments to differ materially from those expressed in, or implied or projected by, the forward-looking information and statements. These risks and uncertainties include, but are not limited to, those discussed in our Annual Report filed on Form 20-F under the caption "Risk Factors." OMA undertakes no obligation to publicly update its forward-looking statements, whether as a result of new information, future events, or otherwise.

This news release was distributed by GlobeNewswire,

 CONTACT:  OMA           Victor Bravo Martin, CFO           +52.81.8625.4300 ext.308           [email protected]                Zemi Communications           Daniel Wilson           +1.212.689.9560           [email protected]