Aspen Airways

Aspen Airways (IATA: AP, ICAO: ASP, Call sign: Aspen Air) was a former airline carrier and regional affiliate of United Express and based in Hangar 5 in Stapleton International Airport in Denver, Colorado. Aspen ceased operations on April 1, 1990 when separate portions of the airline were acquired by Mesa Airlines and Air Wisconsin Services, Inc.

Aspen Airways

Aspen Airways (IATA: AP, ICAO: ASP, Call sign: Aspen Air) was a former airline carrier and regional affiliate of United Express and based in Hangar 5 in Stapleton International Airport in Denver, Colorado. Aspen ceased operations on April 1, 1990 when separate portions of the airline were acquired by Mesa Airlines and Air Wisconsin Services, Inc.