Pacific Southwest Airlines Memorabilia Collection
- A display of Pacific Southwest Airlines memorabilia. Includes ticket jackets, timetables, schedules, buttons and service pins. This site also has the history of the airline as well as photographs and information on PSA's former destinations.
- http://www.jetpsa.com/

The PSA History Page
- History articles, fleet photographs and rosters, scanned schedules and other documents and memorabilia, timetables, and related links.
- http://www.cactuswings.com/psa/

Catch Our Smile
- The story of PSA Pacific Southwest Airlines.
- http://www.catchoursmile.com