What Is a Known Traveler Number?

A Known Traveler Number (KTN) is a unique identification number issued to individuals who have been approved for participation in a trusted traveler program. These programs, operated by various governments and organizations, are designed to expedite and streamline the airport security and customs processes for pre-screened travelers. The KTN is a key component of these programs and is used to verify a traveler’s eligibility for benefits such as TSA PreCheck, Global Entry, and other similar services.

Trusted Traveler ProgramsTrusted traveler programs are initiatives developed to enhance the efficiency of security and immigration processes for travelers who pose a low risk to national security. These programs are aimed at reducing wait times, improving security, and providing a more convenient travel experience. Some well-known trusted traveler programs include:

TSA PreCheck: Operated by the Transportation Security Administration (TSA) in the United States, TSA PreCheck allows eligible travelers to enjoy expedited security screening at participating airports. Travelers can keep their shoes, belts, and light jackets on, and laptops and liquids in their bags.Global Entry: U.S. Customs and Border Protection (CBP) manages the Global Entry program, which offers expedited customs and immigration clearance for U.S. citizens and lawful permanent residents returning to the United States. It also includes TSA PreCheck benefits.NEXUS: NEXUS is a joint program between the U.S. and Canadian governments that provides expedited processing for travelers entering either country by land, air, or sea.SENTRI: The Secure Electronic Network for Travelers Rapid Inspection (SENTRI) program is administered by CBP and offers expedited processing for travelers crossing the U.S.-Mexico border.FAST: The Free and Secure Trade (FAST) program is designed to expedite commercial shipments between the U.S., Canada, and Mexico while also offering benefits to participating drivers.

Obtaining a Known Traveler NumberTo obtain a Known Traveler Number, individuals must typically undergo a thorough background check, provide biometric information (such as fingerprints), and attend an in-person interview at an enrollment center. The specific requirements and procedures can vary depending on the trusted traveler program and the traveler’s citizenship.Once approved, travelers receive a Known Traveler Number, which they can enter when making flight reservations or during the booking process. This number is embedded in their boarding passes and allows them to access expedited security and customs lanes at participating airports and border crossings.Benefits of a Known Traveler NumberThe primary benefit of a Known Traveler Number is the convenience and time-saving advantages it offers at airports and border crossings. Travelers with a KTN can experience shorter security and customs lines, reduced screening requirements, and an overall smoother travel experience. It is especially valuable for frequent travelers or those who value efficiency and convenience during their journeys.ConclusionA Known Traveler Number is a unique identifier that grants travelers access to expedited security and customs processes through trusted traveler programs. These programs are designed to enhance the travel experience by reducing wait times and providing a more convenient and efficient journey for eligible travelers. Obtaining a KTN involves a thorough application process, including background checks and an in-person interview, but the benefits of expedited travel make it a valuable investment for many frequent flyers.