Alternative TitleUS Air, All American AviationDate Established1979SubjectAirlinesDescriptionUSAir, also seen as US Air, was a United States passenger airline. Established in 1937 as All American Aviation, it changed to Allegheny Airlines in 1953 and operated under that name until it changed to USAir in 1979. In 1997 the airline again changed names to US Airways which it operated under until its merger into American Airlines in 2015.
