If a flight blocks out then returns to the gate and cancels, is this considered a flight segment?

• A. Yes
• B. No
• C. It depends on the duration away from the gate
• D. It depends on the airline's policy

Answer: (B)

A flight segment is the leg of the itinerary that actually operates between two airports. The key is that the movement must be a real flight between origin and destination in the operational sense.

If the aircraft blocks out, taxis or even starts the movement, but then returns to the gate and the flight is canceled, the leg never reaches its destination. There’s no completed flight between airports, so there isn’t a segment to count. The situation is recorded as a cancellation rather than a flown segment.

Duration away from the gate or airline policy don’t change this fundamental definition; it’s about whether the aircraft actually traversed the leg between airports. So this scenario is not considered a flight segment.