| Airlines and Aircraft Serving Bozeman, Montana Effective November 15, 1979 |
| FRONTIER AIRLINES Aircraft Operated: Boeing 737-200 Destinations Served: Billings (MT), Missoula (MT), Salt Lake City (UT), Spokane (WA) NORTHWEST ORIENT AIRLINES Aircraft Operated: Boeing 727-200 Destinations Served: Billings (MT), Butte (MT), Helena (MT) |