Related Clues:

• Alphabetic seventh
• SFO info
• Miniscule amount
• Traveler's abbreviation
• Seventh chapter of a fraternity
• 9:15, say, at J.F.K.
• Airport inits.
• In-flight announcement, briefly
• Flight stat.
• O'Hare posting: Abbr.
• Incoming flight info
• Tiny little bit
• Plato's ''H''
• Letter from Athens
• Airport info