How to Add a Known Traveler Number (KTN) to Your Delta Airlines Reservation

A Known Traveler Number (KTN) is a unique identification number issued by the Transportation Security Administration (TSA) that grants travelers access to expedited security screening at airports in the United States. If you have a KTN and you’re flying with Delta Airlines, here’s a step-by-step guide on how to add it to your reservation:

1. Apply for TSA PreCheck or Another Trusted Traveler Program:

• To obtain a KTN, you must first apply for and be approved through a trusted traveler program like TSA PreCheck, Global Entry, NEXUS, or SENTRI. Each program has specific eligibility criteria and application processes, so choose the one that best suits your travel needs.

2. Receive Your KTN:

• Once approved, you will receive your KTN via email, mail, or through the program’s online portal. Keep this number secure, as you will need it for future travel.

3. Make a Delta Airlines Reservation:

• Visit the Delta Airlines website or use their mobile app to make your flight reservation. Enter your travel details, including your departure and destination airports, travel dates, and passenger information.

4. Access Your Reservation:

• After completing your reservation, access your booking by logging in to your Delta Airlines account or using your reservation confirmation number.

5. Enter Your KTN:

• Look for the section where you can add your KTN to your reservation. This may vary slightly depending on whether you’re using the website or mobile app. Delta Airlines typically provides a field for this information during the booking process or in the “My Trips” or “Manage Reservations” section.

6. Input Your KTN:

• Enter your Known Traveler Number accurately. Double-check for any typos or errors to ensure seamless TSA PreCheck screening.

7. Save Your Changes:

• Be sure to save or update your reservation with the added KTN. This information will be included on your boarding pass.

8. Print or Access Your Boarding Pass:

• When it’s time for your flight, either print your boarding pass at home or access it via the Delta Airlines mobile app. Your KTN will be indicated on the boarding pass, signaling your eligibility for TSA PreCheck or expedited security screening.

9. Proceed to Airport Security:

• Arrive at the airport with sufficient time before your flight. Head to the designated TSA PreCheck or expedited security screening lane. You will enjoy benefits like keeping your shoes on, not having to remove your laptop from its bag, and a generally quicker screening process.

10. Present Your Boarding Pass and ID: – At the security checkpoint, present your boarding pass and a valid government-issued photo ID to the TSA officer. They will verify your eligibility and direct you through the expedited screening process.

By adding your Known Traveler Number to your Delta Airlines reservation, you can enjoy the convenience and time-saving benefits of expedited security screening. Remember to check your KTN’s expiration date and renew it as needed to ensure uninterrupted access to these travel perks. Safe travels!