Related Clues:
- Onetime TWA rival
- Pan Am competitor
- Old 'Up, up and away' sloganeer
- Former global airline
- Early air mail carrier
- Pan Am rival, once
- Carrier that acquired Piedmont
- Former Delta rival
- Howard Hughes owned it from 1939 to 1966
- Onetime United rival
- 'Up up and away' airline
- Old airline
- Its slogan used to be 'One mission. Yours.'
- Old carrier
- Major airline until 2001