Child age at the time of unaccompanied travel Children ages 15-17 are permitted to travel as a standard passenger, Go to footer note, provided they can present a valid ID to security personnel. If parents or guardians prefer, they can also travel as an unaccompanied minor.

Yes, you can travel alone as a 16-year-old, as you have reached the age where most major airlines consider you an independent adult traveler. In 2026, airlines like Delta, United, British Airways, and even low-cost carriers like EasyJet and Ryanair permit 16-year-olds to fly without any mandatory "Unaccompanied Minor" supervision. However, while the airline may let you fly, the logistics of the destination can be more complicated. Many hotels and hostels have a minimum check-in age of 18 or 21, so you must confirm your accommodation allows minors before booking. For international travel, you will need a valid passport and, very importantly, a notarized letter of parental consent stating that your parents authorize you to travel alone; immigration officers in countries like Mexico, Canada, or the Schengen Area may ask for this to prevent child trafficking. It is also recommended to carry a "minor's medical release" form so that you can be treated in an emergency. As long as you have these documents and a way to pay (like a debit card or Apple Pay), a 16-year-old is legally free to navigate the world independently.