Haley R
DIS Legend
- Joined
- Sep 3, 2017
- Messages
- 20,762
Not a stupid question....it’s the number you get when you apply for TSA pre check or Global entry..you add it to all your flights
Thank you both!it’s a number assigned to u during your ge app phase. KTN for short. known traveler number. u should see it often when u book airline tickets