Valid KTN Check
How to Check if Your KTN (Known Traveler Number) Is Valid

Learn how to verify if your Known Traveler Number (KTN) is valid and properly linked to your TSA PreCheck or Global Entry profile.

Check KTN Status
How to Check if Your Known Traveler Number (KTN) Is Active

Learn how to verify if your Known Traveler Number (KTN) is active to continue enjoying TSA PreCheck and Global Entry benefits.