The twin-engine Cessna Citation ran off the right side of the runway after landing at 6:20 p.m. Pacific Time, authorities are yet to ascertain the number of people on board the small aircraft.
The hangar collapsed, and firefighters were unable to enter more than two hours after the crash due to enormous fire.
Authorities have concluded that It was an unsurvivable crash.
Various models of the Citation jet carry from seven to nine passengers, according to the manufacturer's website.
The plane departed from Hailey, Idaho, an area popular for vacation homes.