When you're traveling outside of the United States, we suggest arriving at least 3 hours prior to your departure. You must be checked in at least 1 hour before your scheduled departure. Additionally, we recommend being at the gate and ready to board 45 minutes before your scheduled departure time.

For international flights, the standard recommendation is to arrive at the airport and begin the check-in process at least 3 hours before your scheduled departure. This buffer is significantly larger than for domestic flights because international travel involves additional layers of bureaucracy, including passport verification, potential visa checks, and often more rigorous security screenings. If you are checking luggage, most airlines close their bag drop desks strictly 60 minutes before departure, and the walk to international gates in large hubs can be 20 to 30 minutes in itself. Furthermore, with the introduction of new biometric systems like the EU's Entry/Exit System (EES) or the U.S. Global Entry, first-time users or those in busy terminals may face unpredictable queues. Even if you have checked in online, you may still need to visit a counter for document verification or to obtain a physical boarding pass required by certain immigration authorities. Arriving 3 hours early also provides a "safety net" for traffic delays, long security lines, or last-minute issues with your travel documents, ensuring that you can reach your gate comfortably before boarding begins, which is typically 45 to 50 minutes before takeoff.