Airlines and Aircraft Serving Billings Effective December 15, 1989
CONTINENTAL AIRLINES
Aircraft Operated:
McDonnell Douglas DC-9-10
Destinations Served:
Denver (CO)
DELTA AIR LINES
Aircraft Operated:
Boeing 737-200, Boeing 737-300
Destinations Served:
Salt Lake City (UT)
DELTA CONNECTION (OPERATED BY SKYWEST AIRLINES)
Aircraft Operated:
Embraer EMB-120 Brasilia, Searingen Metro
Destinations Served:
Helena (MT), Salt Lake City (UT)
HORIZON AIR
Aircraft Operated:
Swearingen Metro
Destinations Served:
Butte (MT), Helena (MT), Missoula (MT)
NORTHWEST AIRLINES
Aircraft Operated:
Boeing 727-200, McDonnell Douglas DC-9-30
Destinations Served:
Bozeman (MT), Minneapolis/Saint Paul (MN), Spokane (WA)
NORTHWEST AIRLINK (OPERATED BY BIG SKY AIRLINES)
Aircraft Operated:
Cessna, Swearingen Metro
Destinations Served:
Glacow (MT), Lewistown (MT), Sidney (MT), Wolf Point (MT)
UNITED AIRLINES
Aircraft Operated:
Boeing 727-200
Destinations Served:
Denver (CO), Great Falls (MT)