U.S. Airways International

US Airways, formerly USAir, is an airline based in Arlington, Virginia.

It operates hubs in Philadelphia International Airport, Pittsburgh International Airport, Charlotte Douglas International Airport, and Ronald Reagan Washington National Airport. The airline uses the IATA designator US.

US Airways operates to destinations in the United States, Canada, Mexico, Central America, the Caribbean, and Europe.

Commuter service is offered by US Airways Express
On May 4,2004 US Airways joined the Star Alliance making it the 14 airline to join the alliance.