Related Clues:

• As yet unscheduled: Abbr.
• I-95, e.g.: Abbr.
• Station letters
• Part of a pilot's plan: Abbr.
• Airport approximation
• LAX letters
• Greek H
• In-flight P.A. announcement
• A mail carrier has one: Abbr.
• Stop on a line: Abbr.
• LAX guesstimate
• Postal abbr.
• Guesstimate letters
• Capt.'s prediction
• Traveler's info