Related Clues:

• City roads: Abbr.
• Guesses at LAX
• Postings at LAX or JFK
• Guesses at JFK
• In-flight info, in brief
• Rd. crossers
• Touchdown data
• Schedule guesses briefly,
• Rds.
• Some Greek vowels
• John and Paul, e.g.: Abbr.
• Passengers' concerns, briefly
• H H H, to Greeks
• LAX guesstimates
• Letters from Athens