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Travel & Tourism
If you apply directly through TSA, you'll receive a Known Traveler Number (KTN). This Number is a unique identifier that allows you to expedite your travel experience at the airport. To get an American Airlines KTN, you must first apply for and be approved for one of the TSA's Trusted Traveler programs. This number can then be added to American Airlines flight reservations. For full information on American Airlines known traveler number or TSA PreCheck, passengers can read a blog about TSA PreCheck to American Airlines at the Airlines Pet Policy website.

