CHICAGO and MEXICO CITY - Aeromar and Continental Airlines, a wholly-owned subsidiary of United Continental Holdings, Inc. (NYSE: UAL) and a Star Alliance member, today announced that they will begin codeshare cooperation on routes within Mexico.

Effective Feb. 1, 2011 Continental will initially place its code on Aeromar-operated flights between Mexico City and 13 destinations in Mexico. The codeshare builds on frequent-flyer cooperation launched in August 2010 that permits Continental OnePass members to accrue and redeem miles on all Aeromar-operated flights. In addition, Continental international first- and business-class passengers, Presidents Club members and Star Alliance Gold customers may access Aeromar's Salon Diamante lounge in Mexico City.

"The expansion of our partnership with Continental Airlines via codesharing will continue to broaden our leading joint market presence to better serve our customers, especially at a time when Aeromar is phasing in its first regional jets and further developing its route network within Mexico," said Ami Lindenberg, Aeromar president.

"We are pleased to expand our cooperation with Aeromar, which complements our extensive service to Mexico and offers new options to our customers," said Jim Compton, executive VP and chief revenue officer of United Continental Holdings, Inc.

About Aeromar

Founded in 1987, Aeromar is Mexico's most experienced airline. From its main operations base at Mexico City's International Airport Terminal 2, Aeromar currently covers a network of 21 destinations in Mexico, as well as San Antonio, Texas, in the U.S.A. It performs over 100 average daily flights with a fleet of ATR-42 turboprop and CRJ-200 jet complying with the IOSA certification for the airline industry's highest operational and safety audited standards established by IATA.

Aeromar is a highly customer-focused airline, featuring the most convenient schedules and amenities for the business and leisure traveler, such as the "Salon Diamante" executive lounges, which are available at the Aguascalientes, Colima, Jalapa, Mexico City and Tepic airports. All-inclusive vacation packages, VIP charter flights and "FastPaq" courier and freight are among some of Aeromar's additional products and services. For further information please visit us on the web at www.aeromar.us.

About Continental Airlines

Continental Airlines is a wholly owned subsidiary of United Continental Holdings, Inc. (NYSE: UAL). Continental, together with Continental Express and Continental Connection, has more than 2,400 daily departures throughout the Americas, Europe and Asia, serving 142 domestic and 131 international destinations. Continental is a member of Star Alliance, which overall offers more than 21,200 daily flights to 1,172 airports in 181 countries through its 28 member airlines. Continental has hubs serving Cleveland, Guam, Houston and New York, and together with its regional partners, carries approximately 63 million passengers per year.

United Continental Holdings, Inc.became the holding company for both United and Continental upon close of the merger transaction.The two airlines will operate separately as they begin to integrate key customer services, marketing activities and airport processes. For more company information, go to continental.com and follow on Twitter and Facebook.