Try United Mobile Check-in This Holiday Season and Earn 1,000 Bonus Miles

United Airlines is giving customers on the go during the busy holiday travel season 1,000 reasons to check in and have their boarding passes sent directly to their mobile devices. Through Dec. 31, 2010, customers can earn 1,000 Mileage Plus® bonus miles* when checking in for domestic flights with any Web-enabled mobile device. Registration is available at united.com/mobilebonus.

Mobile check-in and paperless boarding offer customers greater convenience while traveling, especially during the busy holiday travel season, when thousands of additional customers pass through airports.

Customers flying on any United or United Express-operated flight within the United States, Puerto Rico and the U.S. Virgin Islands may check in by visiting united.com on their mobile devices beginning 24 hours before departure. After checking in at united.com, customers departing from nearly 40 domestic airports may then choose to receive an email link to access their paperless boarding pass.

In addition to checking in and accessing paperless boarding passes, customers may use their mobile devices to check flight availability, select seats, sign up for notification of any changes to flight status, and confirm or choose alternative flights if irregular operations occur.

For more information about mobile services, please visit www.united.com/mobileservices.

About United Airlines

United Airlines, a wholly owned subsidiary of United Continental Holdings, Inc. (NYSE: UAL), operates more than 3,300 flights a day on United and United Express to more than 230 domestic and international destinations from its hubs in Chicago, Denver, Los Angeles, San Francisco, Tokyo and Washington, D.C. With key global air rights in the Asia-Pacific region, Europe and Latin America, United is a founding member of Star Alliance, which overall offers more than 21,200 daily flights to 1,172 airports in 181 countries.

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 united.com and follow on Twitter and Facebook.

*Offer valid for members using mobile check-in and flying between November 9, 2010 and December 31, 2010. Offer may be earned a maximum of one time per member. Registration is required at www.united.com/offer/mpda30. Bonus award miles do not count towards elite status. Miles accrued and awards issued are subject to the rules of the United Mileage Plus® program. Please allow six to eight weeks after completed qualifying activity for bonus miles to be posted to your mileage account. For complete details about the Mileage Plus program, visit united.com. Offer subject to change without notice. Other restrictions may apply.