Airlines Serving Springfield, Illinois in June 2001

TW EXPRESS (OPERATED BY TRANS STATES AIRLINES) (TW/9N)
Aircraft Operated:
British Aerospace Jetstream 41
Cities Served:
Saint Louis

UNITED EXPRESS (OPERATED BY AIR WISCONSIN) (UA/ZW)
Aircraft Operated:
Dornier 328
Cities Served:
Chicago O’Hare

UNITED EXPRESS (OPERATED BY GREAT LAKES AIRLINES) (UA/ZK)
Aircraft Operated:
Beech 1900
Cities Served:
Chicago Meigs