TSA PreCheck line at airport

How To Easily Update Your Personal Information For TSA PreCheck

By Nicole Cord-Cruz

VACATIONS

TSA PreCheck is your personal pass to breeze past long security lines at the airport, but not updating your PreCheck information could cause you trouble at the airport.
TSA PreCheck memberships are valid for five years. The information you provided while enrolling, such as your name, address, and gender, can become out of date.
Fortunately, if you change your name or other personal information, updating it is as simple as calling or shooting an email to the provider you enrolled with.
If you forgot the provider you initially signed up with, you just have to enter your information through the TSA PreCheck KTN Lookup tool to find out.
For PreCheck members who have undergone a gender change, updating this information is the same simple process. The TSA is also encouraging airlines to allow "X" gender markers.