Related Clues:
- Airport-board listings: Abbr.
- Brief guesses?
- Passenger's concern, briefly
- H, to some
- Station info
- Platonic H's
- ''H'' look-alikes
- Guess announced by a pilot: Abbr.
- Flight stat
- Cockpit guess, for short
- H, as in Hippocrates
- SFO approx.
- Greek letter that rhymes with three other Greek letters
- Weather may affect them: Abbr.
- LAX landing approximation