Faster Security Access
Understanding Your Known Traveler Number on a Passport

Learn what the Known Traveler Number is and how it simplifies your travel experience with TSA PreCheck.

Check KTN Status
How to Find Your Known Traveler Number (KTN) Easily

Learn how to check if you have a Known Traveler Number (KTN) and where to find it in your travel documents.

Fast Security Access
What is Your Known Traveler Number for United Airlines?

Learn about the Known Traveler Number (KTN) for United Airlines and how to use it for expedited TSA PreCheck security screening.

Obtain KTN
How to Obtain a Known Flyer Number: Step-by-Step Guide

Learn how to easily get your Known Traveler Number (KTN) for expedited airport security.

Faster Travel Access
Is a Known Traveler Number Required for Global Entry?

Learn if a Known Traveler Number (KTN) is necessary for Global Entry and how it enhances your travel experience.

TSA & Global Entry
Does Your TSA PreCheck Number Change with Global Entry?

Learn if your TSA PreCheck number changes when you enroll in Global Entry for a smoother travel experience.