FAA Code: TEX. Number of Enplanements: 213,381. FAA Code: GUC. Number of Enplanements: 997,348. FAA Code: DEN. Number of Enplanements: 134,386. Every CO airport has been included. FAA Code: EGE. This list includes some of the top biggest, largest, and busiest American airports. FAA Code: DRO. Number of Enplanements: 24,287,939. Air travel is a gift of the modern age. Number of Enplanements: 36,035. Every CO airport has been included. Akron-Colorado Plains Regional Airport (AKO) 40.1755556 -103.2219444. This is a list of airports in Colorado (a U.S. state), grouped by type and sorted by location.It contains all public-use and military airports in the state. FAA Code: COS. Number of Enplanements: 13,325. FAA Code: GJT. Some private-use and former airports may be included where notable, such as airports that were previously public-use, those with commercial enplanements recorded by the FAA or airports assigned an IATA airport code. Number of Enplanements: 212,832. FAA Code: FNL. As air transportation has become more popular, even some of the smaller states now have multiple international airports. All major airports are included. Colorado is well connected with the rest of the U.S. and major international destinations. FAA Code: ASE. Number of Enplanements: 31,094. A list of all Colorado airports. Despite all of the hassle involved with flying, airplanes were a game-changing invention. Number of Enplanements: 85,868. As air transportation has become more popular, even some of the smaller states now have multiple international airports. Despite all of the hassle involved with flying, airplanes were a game-changing invention. With a strong network of airports, highways, buses and trains, traveling to and around the state is a breeze. FAA Code: HDN. FAA Code: MTJ. If you have flown into this state, then chances are you've visited at least one of these airports. Number of Enplanements: 212,588. Number of Enplanements: 136,600. A list of all Colorado airports. Air travel is a gift of the modern age.