What is a Verified Traveler Number (KTN) and How Does It Work?

Learn about the Verified Traveler Number (KTN) and its benefits for fast airport security checks.

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A verified traveler number (known as a Known Traveler Number or KTN) is a unique number assigned to individuals who have been approved for programs like TSA PreCheck or Global Entry. This number helps expedite security checks at airports, allowing quicker access through designated lanes. To use it, simply enter the number when booking flights.

FAQs & Answers

  1. What is TSA PreCheck? TSA PreCheck is a program that allows low-risk travelers to experience expedited security screening at U.S. airports.
  2. How do I apply for Global Entry? To apply for Global Entry, visit the CBP website and complete the application process, including a background check and in-person interview.
  3. Is a Verified Traveler Number required for all flights? No, a Verified Traveler Number is not required for all flights, but it is beneficial for quicker processing at security checkpoints.
  4. Can I use my KTN for international travel? Yes, your KTN can streamline the security process for international flights when flying with participating airlines.