Related Clues:

• Guesstimates at J.F.K.
• JFK data
• Sked figures
• Pilot announcements, for short
• Vowels that look like an H
• JFK announcements
• Stats on some airport display boards
• H-shaped letters
• SFO guesses
• Schedule stats.
• Pilots' approximations, briefly
• RR sta. info
• Depot stats.
• Timetable stats.
• Dulles stats