Related Clues:

• Euclid's initial, to Euclid
• Plane's approx. landing hour
• Letter from Lesbos
• ___ Kappa Nu, engineering honor society
• Forecast from the flight deck
• Airline app datum
• Lowercase Greek letter that looks like an 'n'
• Cockpit prediction
• Airport posting, for short
• Airplane passenger's concern
• Worried about Greek character
• Flight guess (abbr.)
• Touchdown approx
• Incoming plane stat: Abbr
• Uber calculation, briefly