AAA AIR ENTERPRISES (CT)
Aircraft Operated:
De Havilland Canada DHC-6 Twin Otter
Cities Served:
Yankton
FRONTIER AIRLINES (FL)
Aircraft Operated:
Boeing 737-200
Cities Served:
Denver, Sioux City
MIDWEST AVIATION (WV)
Aircraft Operated:
Beechcraft (All Series)
Cities Served:
Marshall
OZARK AIR LINES (OZ)
Aircraft Operated:
McDonnell Douglas DC-9-10, McDonnell Douglas DC-9-30
Cities Served:
Des Moines, Omaha, Rochester (MN)
REPUBLIC AIRLINES (RC)
Aircraft Operated:
Convair 580, McDonnell Douglas DC-9-30
Cities Served:
Aberdeen, Minneapolis/Saint Paul, Sioux City
UNITED AIRLINES (UA)
Aircraft Operated:
Boeing 727-100, Boeing 727-200
Cities Served:
Denver, Moline
WESTERN AIRLINES (WA)
Aircraft Operated:
Boeing 727-200, Boeing 737-200
Cities Served:
Casper, Minneapolis/Saint Paul, Pierre, Salt Lake City
