In the aviation industry of 2026, "flight times" refer specifically to "Gate-to-Gate" duration rather than actual time spent in the air. The Departure Time listed on your ticket is the moment the aircraft is scheduled to "push back" from the gate, not the time it lifts off the runway. Similarly, the Arrival Time is when the aircraft is scheduled to reach its destination gate and set the parking brake, not when the wheels touch the ground. This distinction is vital for 2026 travelers because "taxi time"—the period spent moving on the ground at busy hubs like JFK or Heathrow—can add 20 to 40 minutes to the total journey. Airlines build this "buffer" into their schedules to maintain on-time statistics. When a pilot says, "Our flight time today is 4 hours," they are usually referring to the "air time," but your total scheduled "block time" will be longer to account for ground maneuvers and potential traffic delays.