Airlines and Aircraft Serving Portland, Maine Effective November 15, 1979
AIR NEW ENGLAND
Aircraft Operated:
DeHavilland Canada DHC-6 Twin Otter
Destinations Served:
Boston (MA), Lewiston (ME)
BAR HARBOR AIRLINES
Aircraft Operated:
Beechcraft
Destinations Served:
Augusta (ME), Bangor (ME), Bar Harbor (ME), Boston (MA), Hartford/Springfield (CT/MA), Presque Isle (ME)
DELTA AIR LINES
Aircraft Operated:
Boeing 727-200, McDonnell Douglas DC-9-30
Destinations Served:
Bangor (ME), Boston (MA), Burlington (VT), New York LaGuardia (NY)