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.
1 The oldest aircraft servicing trips from Pasco, WA to Boise, ID in 2009 was Skywest Air's CRJ-2/4 from Canadair which started flying in 1997. 2  Skywest Air operated flights from PSC to BOI using one type of aircraft in 2009.