All American Aviation was an airline company founded by Lytle Schooler Adams in 1937.

Initial flights of the airline pick-up service were made by a Stinson Reliant single engine high-wing monoplane.

All American received a certificate of public convenience and necessity from the Civil Aeronautics Board for regular passenger, mail and express service.

Concurrent with the introduction of passenger service, the company changed its name in 1949 to All American Airways.

Through the years, the company grew and the name was again changed, becoming Allegheny Airlines on January 1, 1953, USAir on October 28, 1979, and US Airways on November 12, 1996.