US Airways Group Inc. was an
airline holding company based in
Tempe, Arizona. US Airways Group operated
US Airways, along with its subsidiaries
PSA Airlines, Inc. and
Piedmont Airlines, Inc., which are wholly owned but
marketed under the branding of
US Airways Express. It merged with
America West Holdings Corporation, parent of
America West Airlines, in 2005, and the combined company adopted the better-known US Airways name; the two airlines' operating certificates merged in 2007. It also operates additional companies that provide associated services.
ACE Aviation Holdings, the
Canadian parent of
Air Canada retained a roughly 6.1% investment stake in US Airways Group. The route network covered destinations in 47 states, as well as international destinations.