Enter the10-digit DoD ID numberlocated on the back of the common access card as your known traveler number when making flight reservations or when updating your Defense Travel System profile for official travel. If the number is not on your CAC, you may obtain it by logging on to milConnec...
When you go to make a flight reservation, you should see a field to enter in your redress number. This is often close to the field for your Known Traveler Number. You can also add your redress number to your frequent flyer profile when you log-in as shown below with Southwest and Unite...
What is the difference between a redress number and a Known Traveler Number? While a redress number is a unique seven-digit number used to help verify a traveler’s identity, a Known Traveler Number (KTN) is a nine-digit number. It is used to link your TSA PreCheck,Global Entry, SENTR...