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.

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Your Known Traveler Number (KTN) is not the same as your passport number. The KTN is a unique identifier assigned to you when you're approved for TSA PreCheck or other Trusted Traveler Programs like Global Entry, NEXUS, or SENTRI. It's used to link your profile and pre-screening status with your airline reservations, allowing for a smoother security check at airports. To benefit from expedited screening, ensure your KTN is added to your flight bookings. Your passport number, on the other hand, is specific to your passport document.

FAQs & Answers

  1. What is a Known Traveler Number (KTN)? A Known Traveler Number (KTN) is a unique identifier assigned to travelers approved for TSA PreCheck or other Trusted Traveler Programs like Global Entry, NEXUS, or SENTRI. It helps link your profile with your airline reservations for expedited security checks.
  2. How do I use my Known Traveler Number? To use your Known Traveler Number, you should add it to your airline bookings. This allows for smoother security checks at airports, facilitating expedited screening through TSA PreCheck or other programs.
  3. Is my Known Traveler Number the same as my passport number? No, your Known Traveler Number is not the same as your passport number. The KTN is specifically used for expedited security processing, while the passport number is unique to your passport document.
  4. What benefits do I get from having a Known Traveler Number? Having a Known Traveler Number allows you to participate in TSA PreCheck and other Trusted Traveler Programs, which can significantly reduce waiting times at airport security and enhance your overall travel experience.