Related Clues:
- Its slogan was once 'The things we do to make you happy'
- Pan Am rival, formerly
- Northwest competitor
- Airline with the old slogan 'Up, up and away'
- American competitor
- United rival
- Its hub is in St. Louis
- J.F.K. terminal
- Letters on some 747's
- Name on many planes
- US Airways competitor
- 'Up up and away' co.
- New name for Allegheny in 1979
- Carrier name until 1997
- 747 letters