Definitions for "Flight time"
Keywords:  moment, aircraft, strict, trip, spent
The time from the moment an aircraft first moves under its own power for takeoff until the moment it comes to rest at the end of the flight. Fr: temps de vol
The time from the moment the aircraft first moves under its own power for the purpose of flight until the moment it comes to rest at the next point of landing. 1"Block-to-block" time.l
In the case of heavier-than-air aircraft, the total time from when the aircraft first moves under its own power for the purpose of a flight until the moment at which it comes to rest on completion of the flight.
The time between the basket leaving the ground and the point when all buoyancy is lost and the basket comes to a stop. The time does not include intermediate landings if they exceed 15 minutes. ( Pacific Flyer)
Keywords:  craft, tank, gas, vary, equipment
The time your craft can remain in the air. This will vary with flight conditions, flight techniques, and the specific equipment. Typically a full tank of gas can provide 1 1/2 to 2 hours of flight time.