Answer: USAIR

AnswerCrossword Clue
USAIRPan Am was its rival
USAIRCarrier name of 1979-97
USAIRSouthwest rival, for short
USAIREarly customer of Boeing
USAIRFormer competitor of Southwest
USAIRAllegheny's name after 1979
USAIRCarrier affiliated with the Trump Shuttle
USAIRAllegheny's new name in 1979
USAIR.. Arena (former Landover venue)
USAIRNew name for Allegheny in '79
USAIREastern competitor
USAIRAmerican carrier
USAIRFlight co.
USAIRNew name for Alleghany in 1979
USAIRSouthwest alternative, for short
USAIRBygone carrier
USAIRCarrier that added "ways" to its name in the '90s
USAIROnetime Pan Am rival
USAIRTWA rival
USAIRPlane logo
USAIRCarrier name retired in 1997
USAIRAllegheny, today
USAIRBoeing customer
USAIRPan Am rival, formerly
USAIRName on many planes
USAIRNew name for Allegheny in 1979
USAIRCarrier name until 1997
USAIRCarrier that bought Piedmont in the 1980's
USAIRCompany once called Allegheny
USAIROld Pan Am rival
USAIRCompany that added four letters to its name in 1997
USAIROnetime TWA rival
USAIRCarrier that acquired Piedmont
USAIRMajor company renamed in 1997
USAIRCarrier once with an American flag logo
USAIRFormer carrier name
USAIRName on planes, once
USAIROld carrier name
USAIRDelta alternative, once
USAIROnetime TWA competitor