core + attic (Attic Area): these terms have been either deprecated from the core or extentions, or removed from pending as not accepted into the full vocabulary.

estimatedFlightDuration

Canonical URL: http://schema.org/estimatedFlightDuration

Thing > Property > estimatedFlightDuration

The estimated time the flight will take.

Usage: Between 10 and 100 domains
Values expected to be one of these types
Duration
Text
Used on these types
Flight

Schema Version 3.4