Related Clues:

• Terminal info
• Airport screen stats
• HHH, e.g.
• Itinerary info
• Athens' aitches
• Vowels in Athens
• In-flight details, for short
• -
• Some Greek letters
• H H H, to Homer
• Largo and allegro
• Lento e largo
• Viscosity symbols
• Flight data, briefly
• O'Hare postings