A feral horse is a free-roaming horse of domesticated ancestry. As such, a feral horse is not a wild animal in the sense of an animal without domesticated ancestors. However, some populations of feral horses are managed as wildlife, and these horses often are popularly called wild horses.
The airport is served by Delta, Alaska Air/Horizon Air, United and Allegiant with flights to Seattle, Portland, San Francisco, Minneapolis/St. Paul, Denver, Salt Lake City, Los Angeles, Las Vegas and Mesa, Arizona.
More recently, Horizon Air, a subsidiary of the Alaska Air Group (which also operates Alaska Airlines), operated Bombardier Q400 flights to Los Angeles before ceasing all service into Flagstaff. The 76-seat Q400 is largest and fastest member of the DHC-8 Dash 8 family of aircraft.