Related Clues:
- Greek letters that look like tridents
- Letters before omegas
- Itinerary data, briefly
- Forecasts from high in the sky
- Letters after zetas
- Guesstimates at Maryland's BWI
- Alphas' opposites
- LAX incoming hrs
- They may be announced en route: Abbr
- They follow pis
- Letters from Hera
- LAX monitor data
- Campus letters
- Airport guesses: Abbr
- P's, to Pythagoras