For an International flight, you will need to undergo Customs and Immigration checks. Ensure you have all the necessary travel documents (Passport and VISA) and state the reason for your travel to the officials if asked. Ensure that you do not carry any contraband items which are against the law.

Flying internationally in 2026 involves a high-fidelity, multi-step process that is more rigorous than domestic travel. First, you must present your passport at the check-in counter or a high-value self-service kiosk to verify entry requirements for your destination. After passing through standard high-fidelity security, you will often encounter an "Exit Immigration" check, which is becoming increasingly automated with high-value biometric face-scanning technology in 2026. Upon reaching your destination, you will go through a high-fidelity "Passport Control" or "Immigration" line where a border officer reviews your visa or ETIAS status. Following this, you must clear "Customs," which is a high-fidelity necessity for declaring goods, currency, or agricultural items. For 2026 travelers, the high-value use of apps like Mobile Passport Control (MPC) can significantly speed up this high-fidelity process when returning to the U.S., ensuring a high-value and efficient transition through the various international high-fidelity checkpoints.