Eastern Air Lines was created in 1926.
Carnival Air Lines was created in 1988.
Pacific Air Lines was created in 1946.
Pacific Air Lines ended in 1968.
Standard Air Lines was created in 1927.
Maddux Air Lines was created in 1927.
Varney Air Lines was created in 1926.
Ozark Air Lines ended in 1986.
Carnival Air Lines ended in 1998.
Bonanza Air Lines was created in 1945.
Regional Air Lines was created in 1996.
Norwegian Air Lines ended in 2001.