You asked:

which airlines fly to colorado springs airport

  • Colorado Springs Airport (COS)'s airlines are Delta Air Lines, AMR Corp., Allegiant Air, Frontier Airlines, Trans World Airlines, Northwest Airlines, ExpressJet Airlines and Continental Express.
  • Delta Air Lines
    Delta Air Lines
    Delta Air Lines

  • AMR Corp.
    AMR Corp.
    AMR Corp.

  • Allegiant Air
    Allegiant Air
    Allegiant Air

  • Frontier Airlines
    Frontier Airlines
    Frontier Airlines

  • Trans World Airlines
    Trans World Airlines
    Trans World Airlines

  • Northwest Airlines
    Northwest Airlines
    Northwest Airlines

  • ExpressJet Airlines
    ExpressJet Airlines
    ExpressJet Airlines

  • Continental Express
    Continental Express
    Continental Express