Where to Find Your TSA PreCheck Number (Known Traveler Number) on Your Card
Learn where to find your TSA PreCheck number (KTN) on your membership card, labeled as PASSID, for faster airport security screening.
Where to Find Your Known Traveler Number on a Global Entry Card
Learn how to locate your Known Traveler Number (KTN) on your Global Entry card easily for TSA PreCheck and trusted traveler programs.