Related Clues:

• LAX datum
• Flight info
• Passenger's concern, in brief
• Hippocrates' H
• Heathrow fig.
• More info later: Abbr.
• Pilot's update, for short
• U.S. Airways info
• In-flight info, for short
• Ticket info
• Alphabetic seventh
• SFO info
• Traveler's abbreviation
• Seventh chapter of a fraternity
• 9:15, say, at J.F.K.