TWA - February, 1983

TWA"s two major hubs were JFK, although they did fly to EWR and LGA.

https://en.wikipedia.org/wiki/Trans_World_Airlines

 

Braniff - March, 1977

Braniff's timetables would sometimes mirror the colors of their planes.

https://en.wikipedia.org/wiki/Braniff_International_Airways

JetBlue Airways - August, 2002

This route map shows that JetBlue would be expanding at LGB in the fall of 2002.

https://en.wikipedia.org/wiki/JetBlue

AirTran Airways - May, 2004

AirTran utilized another carrier for most of its west coast service.

https://en.wikipedia.org/wiki/AirTran_Airways

National Airlines - June, 1978

A great timetable from National Airlines.

https://en.wikipedia.org/wiki/National_Airlines_(1934–1980)

New York Air - November, 1983

This was the way to do a timetable.