United Airlines BUF Terminal – Buffalo Niagara Intl. Airport
United Airlines BTV Terminal – Burlington Intl. Airport
United Airlines BTR Terminal – Baton Rouge Metropolitan Airport
United Airlines BRO Terminal – Brownsville/South Padre Island Intl. Airport
United Airlines BQN Terminal – Rafael Hernández Airport
United Airlines BON Terminal – Bonaire Intl. Airport
United Airlines BOM Terminal – Chhatrapati Shivaji Maharaj Intl. Airport
United Airlines BOG Terminal – El Dorado Intl. Airport
United Airlines BKW Terminal – Raleigh County Memorial Airport
United Airlines BKK Terminal – Suvarnabhumi Airport
United Airlines BJX Terminal – Del Bajío Intl. Airport
United Airlines BIS Terminal – Bismarck Municipal Airport
United Airlines CPR Terminal – Casper-Natrona County Intl. Airport
United Airlines CPH Terminal – Copenhagen Airport
United Airlines COS Terminal – Colorado Springs Airport
United Airlines COD Terminal – Yellowstone Regional Airport
United Airlines CMX Terminal – Houghton County Memorial Airport
United Airlines CLL Terminal – Easterwood Airport
United Airlines CLD Terminal – McClellan-Palomar Airport
United Airlines CKB Terminal – North Central West Virginia Airport
United Airlines CIU Terminal – Chippewa County Intl. Airport
United Airlines CID Terminal – Eastern Iowa Airport
United Airlines CHS Terminal – Charleston Intl. Airport
United Airlines CIC Terminal – Chico Municipal Airport
United Airlines CHO Terminal – Charlottesville-Albemarle Airport
United Airlines CHA Terminal – Chattanooga Metropolitan Airport
United Airlines CCS Terminal – Simón Bolívar Intl. Airport
United Airlines CAK Terminal – Akron-Canton Airport
United Airlines DRT Terminal – Del Rio Intl. Airport
United Airlines DSM Terminal – Des Moines Intl. Airport
United Airlines DRO Terminal – Durango-La Plata County Airport
United Airlines DOH Terminal – Hamad Intl. Airport