Related Clues:

• The Times' expected letters from Greece
• JFK guesstimates
• Cockpit announcements
• Numbered hwys
• Timetable guesses: Abbr
• Greek H's and Latin A's
• Some map nos
• Laconian letters
• SFO guesstimates
• Expected landing hrs
• When planes are expected: Abbr
• SFO postings
• Flight board postings, for short
• GPS offerings: Abbr
• Athenian H's