Related Clues:

• Some Greek vowels
• Incoming flights (Abbr.)
• Passengers' concerns, briefly
• H H H, to Greeks
• LAX guesstimates
• Letters from Athens
• In-flight announcements, for short
• Airport guesses, for short
• Letters that look like H
• HHH, in Athens
• LAX list
• Guesstimates at J.F.K.
• Pilot announcements, for short
• Vowels that look like an H
• JFK announcements