Related Clues:

• H-shaped letters
• SFO guesses
• Schedule stats.
• Pilots' approximations, briefly
• Depot stats.
• Timetable stats.
• Dulles stats
• Info about touchdowns
• Pilots' info
• Sched. info
• Term. postings
• Sched. stats
• Sched. data
• Landings, at LAX
• Touchdown data, briefly