Related Clues:

• Interstate abbr.
• Flight plan ref.
• GPS suggestion
• Getting-in guess
• Itinerary letters
• Elasticity symbol, in economics
• Capt.'s announcement
• Touchdown abbr.
• G.P.S. request
• Travel sched. notation
• Capt.'s estimate
• Bus assignment: abbr.
• Flight-board abbr.
• Sched. number
• GPS info