Article Photos: US Airways lands $11 billion merger with American

U.S. Airways and American Airlines planes are shown at gates at DFW International Airport Thursday, Feb. 14, 2013, in Grapevine, Texas. The two airlines will merge forming the world's largest airlines. (AP Photo/LM Otero)

U.S. Airways and American Airlines planes are shown at gates at DFW International Airport Thursday, Feb. 14, 2013, in Grapevine, Texas. The two airlines will merge forming the world's largest airlines. (AP Photo/LM Otero)