A United Airlines plane, front, is pushed back from a gate at George Bush Intercontinental Airport in Houston. The carrier named Oscar Munoz as its new chief executive on Tuesday. (AP Photo/David J. Phillip, File)
A United Airlines plane, front, is pushed back from a gate at George Bush Intercontinental Airport in Houston. The carrier named Oscar Munoz as its new chief executive on Tuesday. (AP Photo/David J. Phillip, File) David J. Phillip AP
A United Airlines plane, front, is pushed back from a gate at George Bush Intercontinental Airport in Houston. The carrier named Oscar Munoz as its new chief executive on Tuesday. (AP Photo/David J. Phillip, File) David J. Phillip AP