
CommuteAir
About the airline
CommuteAir (C5/UCA) is a United Express regional airline based in the United States, operating from hubs in Denver, Washington Dulles, and Houston. Known for connecting smaller U.S. cities and Mexican destinations with a modern regional fleet.
Fleet



CommuteAir (IATA: C5, ICAO: UCA) is a regional airline headquartered in Westlake, Ohio, and has been operating since 1989. As a United Express partner, it operates exclusively under the United Airlines brand, providing connectivity to over 75 U.S. destinations and 3 destinations in Mexico. The airline maintains three operational hubs: Denver International Airport, Washington Dulles International Airport, and George Bush Intercontinental Airport in Houston.
The airline's fleet consists of Embraer regional jets, primarily the ERJ-145 model, which are well-suited for shorter regional routes and secondary markets. With approximately 75 aircraft in operation and more than 1,600 weekly flights, CommuteAir serves as a vital feeder network for United Airlines' domestic network. The airline operates with a workforce of 1,235 employees and is part of the Star Alliance through its United Express partnership.
Passengers flying CommuteAir benefit from the MileagePlus frequent flyer program and enjoy seamless connectivity to United's wide-body international network. The airline specializes in point-to-point regional service, filling the gap between major hubs and smaller communities that require efficient, reliable air service.