Cascade Airways - February, 1981

What's interesting about this timetable is that Cascade partnered with twelve other airlines. Founded in 1969, it operated for 17 years and shut down in 1986.

Plus, check out the "Volcano Fares." Who knew?

https://en.wikipedia.org/wiki/Cascade_Airways
http://www.cascadeairways.net

Gulfstream International Airlines - December, 1995

Gulfstream International Airlines operated from 1988 to 2010. The airline primarily operated codeshare flights for major airlines. In December 2010, the airline went bankrupt and its assets were sold. Silver Airways launched as a new regional carrier with assets from Gulfstream.

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

Northeast Airlines - June, 1965

In 1960 Northeast leased six Convair 880s and flew them to Florida for several years. The airline was acquired by and merged into Delta Air Lines in 1972.

https://en.wikipedia.org/wiki/Convair_880
https://en.wikipedia.org/wiki/Northeast_Airlines