MIDSTATE AIRLINES (IU)
Aircraft Operated:
Fairchild Swearingen Metro
Cities Served:
Chicago O’Hare, Detroit Metro, Muskegon, Sault Ste. Marie (MI)
REPUBLIC AIRLINES (RC)
Aircraft Operated:
Convair 580, McDonnell Douglas DC-9-30, McDonnell Douglas DC-9-50
Cities Served:
Detroit Metro, Grand Rapids, Muskegon, Pellston
SIMMONS AIRLINES (MQ)
Aircraft Operated:
Embraer EMB-110 Bandeirante, Shorts 360
Cities Served:
Detroit Metro, Escanaba, Kalamazoo, Lansing, Menominee
