Related Clues:

• Schedule guesses briefly,
• Itty-bitty bits
• Some Greek vowels
• Passengers' concerns, briefly
• H H H, to Greeks
• LAX guesstimates
• Letters from Athens
• In-flight announcements, for short
• Airport guesses, for short
• Itty bits
• Letters that look like H
• HHH, in Athens
• Scintillas
• LAX list
• Guesstimates at J.F.K.