Where Can I Find My Known Traveler Number (KTN) If It's Not on My Passport?
Learn what a Known Traveler Number (KTN) is, where to find it, and why it isn't on your passport. Get tips for TSA PreCheck and Global Entry members.
Learn what a Known Traveler Number (KTN) is, where to find it, and why it isn't on your passport. Get tips for TSA PreCheck and Global Entry members.