If you are a member of the TSA PreCheck® Application Program, look up your Known Traveler Number (KTN) here. If you are a member of another trusted traveler program, such as Global Entry, NEXUS, …

Global Entry, NEXUS or SENTRI members may retrieve their PASSID (which serves as the KTN) at the Trusted Traveler Program website or on their Trusted Traveler card.

A KTN, or Known Traveler Number, is a unique number issued by the TSA indicating you’ve completed a Security Threat Assessment and are eligible for TSA PreCheck ® expedited screening.

If you are a TSA PreCheck® member, you can look up your known traveler number online. Find your KTN here.

Jun 5, 2025 · If you love traveling but can't stand the long customs lines, then it might be worth it for you to get a Known Traveler Number (KTN). A KTN is a number that's issued by either the US …

Oct 22, 2025 · A Known Traveler Number (KTN) is issued to travelers enrolled in a Trusted Traveler Program like TSA PreCheck or Global Entry, allowing access to expedited security screening at U.S. …

Using Your KTN TSA uses unpredictable security measures, both seen and unseen, throughout the airport. All travelers will be screened, and no individual is guaranteed expedited screening.

Find your TSA PreCheck Known Traveler Number (KTN) with this simple online lookup tool.

What is a Known Traveler Number (KTN)? A Known Traveler Number (KTN) is issued to all individuals approved to receive TSA PreCheck® expedited screening. The KTN must be added in the KTN field …

Oct 24, 2025 · But to access those PreCheck lanes, you need to enroll in the service and provide your PreCheck number—called a Known Traveler Number (KTN)—to the airline when you book your …