Most flights start boarding 30 - 50 minutes before scheduled departure, but the exact time depends on your destination and plane. Boarding ends 15 minutes before departure.

In 2026, boarding typically begins 30 to 50 minutes before your scheduled departure, but the exact timing depends on the aircraft size and the airline's specific protocols. For most domestic narrow-body flights (like a Boeing 737 or Airbus A320), boarding usually starts 30 to 35 minutes prior to takeoff. However, for wide-body international flights, airlines often begin the process 45 to 60 minutes early to accommodate hundreds of passengers and their carry-on luggage. It is crucial to check your boarding pass for the "Gate Closing" time, which is often 15 to 20 minutes before the flight actually departs. If you arrive after the gate closes, even if the plane is still sitting at the jet bridge, you will likely be denied boarding. In 2026, many carriers utilize biometric "face-scanning" at the gate to speed up the process, but you should still aim to be at your gate at least 45 minutes before departure to ensure a smooth transition and space in the overhead bins.