Understanding the Expiration Date of Your Known Traveler Number- What You Need to Know

When does my known traveler number expire? This is a common question among frequent travelers who have enrolled in the TSA PreCheck program. The Known Traveler Number (KTN) is a unique identifier that allows you to enjoy expedited security screening at airports. However, it is essential to understand that this number has an expiration date, and you need to be aware of it to avoid any inconvenience during your travels. In this article, we will discuss the expiration policy of the KTN and provide you with the necessary information to keep your travel experience smooth and hassle-free.