ALLEGHENY COMMUTER (AL*)
Aircraft Operated:
De Havilland Canada DHC-6 Twin Otter
Cities Served:
Philadelphia
RANSOME AIRLINES (RZ)
Aircraft Operated:
De Havilland Canada Dash 7, Nord 262
Cities Served:
Boston, Washington National
WINGS AIRWAYS (WQ)
Aircraft Operated:
Britten-Norman Trislander
Cities Served:
Philadelphia
