The Boeing 247, used from 1949-1959 for short range travel, also used for smaller airports and airfields:
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The Douglas DC-3, used from 1949-1962 for medium range travel, also used on smaller airports and airfields:
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The Douglas DC-4, used from 1949-1968 for medium range travel:
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The Lockheed Constellation, used from 1949-1964 for medium to long range travel:
Holding spot
The Boeing 707, used from 1960-1985, replaced the Lockheed Constellation for medium to long range travel:
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The Boeing 737-200, used from 1968-1985, for short to medium range travel, replaced DC-4 for short and medium range travel:
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The Boeing 737-300, used from 1982-2008, for short and medium range travel:
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The Boeing 737-400, used from 1989-2011, for short to medium range popular routes:
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The Boeing 737-500, used from 1990-2010, for short to medium range travel, phased out by 737-600's:
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The Boeing 737-600, used from 1998-Current, for short, medium and long range travel:
50th Anniversary, 1949-1999:
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Standard Scheme:
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Also used but not started on yet (including drawn) Boeing 727, Boeing 757, Boeing 767, Boeing 777 and Boeing 787.