Understanding the Difference Between Passport Number and Known Traveler Number

Learn the crucial distinctions between your passport number and known traveler number for efficient travel.

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No, a passport number and a known traveler number (KTN) are distinct. The passport number is a unique identifier for your travel document issued by your country. On the other hand, a KTN is issued by programs like TSA PreCheck or Global Entry and used primarily within the USA for expedited security clearance.

FAQs & Answers

  1. What is a passport number? A passport number is a unique identifier assigned to your travel document by your country, used to confirm your identity during international travel.
  2. What is a known traveler number (KTN)? A known traveler number (KTN) is issued by programs such as TSA PreCheck or Global Entry, allowing travelers to access expedited security screening in the USA.
  3. Can I use my KTN for international flights? Yes, your KTN can be used for expedited processing at security checkpoints within the USA, but it is not a substitute for your passport number when traveling internationally.
  4. How do I find my known traveler number? You can find your known traveler number on your TSA PreCheck or Global Entry card, or by logging into your account on the respective program's website.

Watch More

For travelers interested in maximizing their efficiency at the airport, exploring topics such as TSA PreCheck benefits, the application process for Global Entry, and understanding travel document requirements can provide valuable insights. Check out our related videos to further enhance your travel knowledge and ensure a hassle-free journey.

  1. Understanding the Difference: Known Traveler Number vs. Passport Number Learn the key differences between a Known Traveler Number and a passport number in this informative Q&A video.
  2. 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.