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 largest aircraft servicing flights between Pullman and Portland from Horizon Air is the DASH8-Q4 built by Dehavilland with 76 seats. 2  The newest aircraft servicing PUW to PDX in 2009 was Horizon Air's DASH8-Q4 from Dehavilland. 3  The DASH8-Q4 started flying in 1999.