Related Clues:

• Airport terminal letters
• Pilot's guess: Abbr.
• Fraternity character
• Approximate landing hr.
• Airport stat
• H, as in Athens
• O'Hare abbreviation
• Sked posting
• O'Hare stat
• Airport flight info: Abbr.
• Letter from Greece?
• Airport announcement
• Flying letters
• SFO posting
• Socratic "H"