Related Clues:
- Time-saving means of travel
- 747 alternative
- J.F.K. regular
- Sight at Dulles
- Its slogan was once 'The things we do to make you happy'
- A fast one
- Its business is booming
- See 37-Across
- J.F.K. sight
- It'll get you there P.D.Q.
- J.F.K. lander
- Fast way to J.F.K.
- Northwest competitor
- Airline with the old slogan 'Up, up and away'
- Rapid transit?