Airlines and Aircraft Serving Helena Effective November 15, 1979
BIG SKY AIRLINES
Aircraft Operated:
Cessna, Handly Page Jetstream
Destinations Served:
Billings (MT), Butte (MT), Missoula (MT)
FRONTIER AIRLINES
Aircraft Operated:
Boeing 737-200
Destinations Served:
Billings (MT), Missoula (MT)
NORTHWEST ORIENT AIRLINES
Aircraft Operated:
Boeing 727-200
Destinations Served:
Billings (MT), Bozeman (MT), Missoula (MT), Spokane (WA)
WESTERN AIRLINES
Aircraft Operated:
Boeing 737-200
Destinations Served:
Butte (MT)