How Do I Add My Known Traveler Number to United Airlines?

Picture this: you’re at bustling LAX, the California sun streaming through the windows, ready to jet off to the tropical paradise of Honolulu. You’ve meticulously planned this trip, from your oceanfront hotel in Waikiki to the perfect sunset hike at Diamond Head. But wait! You realize you haven’t added your Known Traveler Number (KTN) to your United Airlines reservation, potentially costing you precious vacation time stuck in security lines. Don’t fret! This guide will walk you through adding your KTN to your United reservation and sail through security with ease.

Why You Should Add Your Known Traveler Number

Your KTN is your golden ticket to a smoother airport experience. It allows you to enjoy TSA PreCheck® benefits, which typically means:

• Shorter Security Lines: Say goodbye to long, winding queues.
• Expedited Screening: Keep your shoes on, your laptop stowed, and breeze through security.
• Less Stress, More Vacation: Start your trip relaxed and ready to explore.

How to Add Your Known Traveler Number to Your United Reservation

There are a few ways to add your KTN to your existing United Airlines reservation:

1. Online (Easiest Method)

1. Visit the United Airlines Website: Go to United.com and navigate to the “Manage Reservations” section.
2. Retrieve Your Reservation: Enter your confirmation number and last name.
3. Locate Passenger Information: Find the “Passenger Information” or “Traveler Details” section.
4. Add Your KTN: You’ll find a field for “Known Traveler Number” or “TSA PreCheck® Number.” Enter your KTN accurately.
5. Save Your Changes: Make sure to save your updated reservation details.

Adding your KTN online is the most convenient option. You can access your reservation details, update your information, and save changes without leaving the comfort of your home. Just ensure you have your confirmation number and last name handy.

2. United Airlines Mobile App

1. Open the App: Log into your United Airlines app on your smartphone.
2. Access your Trip: Select the upcoming trip you want to modify.
3. Edit Passenger Details: Similar to the website, find the section for passenger or traveler information.
4. Input Your KTN: Enter your KTN in the designated field.
5. Confirm Changes: Save your changes.

The United Airlines mobile app provides even more flexibility, allowing you to add your KTN on the go, whether you’re waiting for a coffee or sitting at the airport. It’s a convenient option for quick updates and can be accessed directly from your smartphone.

3. Contact United Airlines

• Call Customer Service: You can reach United Airlines directly and have a representative assist you in adding your KTN.
• Live Chat: United often offers a live chat feature on their website for quick assistance.

If you prefer a more personal touch, you can always reach out to United Airlines customer service. They can guide you through the process and ensure your KTN is correctly added to your reservation.

4. At the Airport

• Airport Kiosk: If you forget to add your KTN beforehand, you can try adding it at a United Airlines self-service kiosk at the airport.
• Check-In Counter: As a last resort, a United Airlines agent at the check-in counter can help add your KTN to your reservation. However, doing it in advance is always recommended.

While adding your KTN at the airport is possible, it’s best to avoid last-minute scrambling. If you’re short on time, it’s recommended to use the airport kiosk or contact a United agent as a last resort.

Tips for a Smooth Process

• Double-Check Your Number: Ensure you enter your KTN correctly to avoid any issues at the airport.
• Update Your Frequent Flyer Profile: Add your KTN to your MileagePlus frequent flyer profile to automatically include it in future bookings.
• Allow Time for Processing: Give yourself ample time, especially if adding your KTN close to your travel date, as it may take a while for the information to update in the system.

Updating your frequent flyer profile with your KTN can streamline future bookings. Your KTN will automatically be included, saving you time and hassle for upcoming trips.

Beyond TSA PreCheck®: Other Trusted Traveler Programs

TSA PreCheck® isn’t the only program that can make your travels smoother. If you’re a frequent international traveler, consider programs like Global Entry, which includes TSA PreCheck® benefits, or NEXUS for expedited travel between the U.S. and Canada. You can learn more about the benefits of these programs on the “DHS Trusted Traveler Program” page.

For travelers who frequently fly internationally, Global Entry and NEXUS offer additional benefits and expedited clearance. These programs can save you time and reduce stress on international trips.

Whether you’re flying domestically or internationally, adding your Known Traveler Number to your United Airlines reservation can significantly enhance your airport experience. By taking a few minutes to add your KTN, you can avoid long security lines, breeze through checkpoints, and focus on enjoying your well-deserved vacation.