AMERICAN CENTRAL AIRLINES (JR)
Aircraft Operated:
Embraer EMB-110 Bandeirante, Piper Light Aircraft
Cities Served:
Dubuque, Mason City, Minneapolis/Saint Paul, Waterloo
NORTHWEST ORIENT AIRLINES (RC)
Aircraft Operated:
Boeing 727-100, Boeing 727-200
Cities Served:
Chicago O’Hare, Madison, Minneapolis/Saint Paul
OZARK AIR LINES (OZ)
Aircraft Operated:
McDonnell Douglas DC-9-30
Cities Served:
Chicago O’Hare, Minneapolis/Saint Paul, Sioux Falls
REPUBLIC AIRLINES (RC)
Aircraft Operated:
Boeing 727-200, McDonnell Douglas DC-9-10, McDonnell Douglas DC-9-30
Cities Served:
Chicago O’Hare, Madison, Minneapolis/Saint Paul
