Frequent flyers know that every second you can save at the airport matters, and what better way to breeze through security than with TSA PreCheck? If you’re a Delta Air Lines passenger and already enjoy the benefits of PreCheck, you’ll want to make sure your Known Traveler Number (KTN) is properly added to your profile. Fortunately, Delta makes this remarkably easy using their mobile app. Whether you’re a frequent business traveler or just love smooth airport experiences, this guide will show you how to seamlessly add your KTN to the Delta app in a few simple steps.
TLDR (Too long, didn’t read):
To add your Known Traveler Number (KTN) to the Delta app, open the app and log into your SkyMiles account. Navigate to your profile settings and enter your KTN in the correct field. This ensures TSA PreCheck applies to your future bookings. You can also add your KTN when booking a new flight if it’s not already saved to your profile.
What is a KTN and Why Is It Important?
A Known Traveler Number (KTN) is a unique number issued to travelers who are members of customs and security programs like TSA PreCheck, Global Entry, NEXUS, or SENTRI. When this number is associated with your airline reservation, it communicates your status to security systems and allows you to access expedited security lines—saving you time, stress, and the hassle of removing your shoes or belt at the checkpoint.
If you’ve already invested in becoming a trusted traveler, don’t miss out on the benefits just because you forgot to link your KTN. Here’s how to make sure it’s in your Delta profile and future bookings go smoothly.
Step-by-Step Guide to Adding KTN in the Delta App
Adding your KTN in the Delta mobile app is a straightforward task. You just need your SkyMiles login details and your KTN ready.
Step 1: Open the Delta App
Ensure you have the latest version of the Delta mobile app installed on your device. Open the app and log in using your SkyMiles account credentials.
Step 2: Access Your Profile
Once logged in, tap the menu icon (often found in the upper-left or lower-right corner depending on your device) and navigate to “Profile” or “My Profile.”
Step 3: Enter Your KTN
Scroll down the profile settings screen until you find the “Personal Information” section. Tap it, and locate the field labeled “Known Traveler Number” or simply “KTN.” Enter your code—usually a nine-digit number—and double-check for accuracy.
Note: If you are a member of TSA PreCheck via Global Entry, NEXUS, or SENTRI, the same KTN applies.
Step 4: Save Your Information
After entering your KTN, don’t forget to tap “Save” or “Update Profile.” A confirmation message should appear, indicating that your profile has been updated successfully.
How to Add KTN When Booking a Flight
Even if you haven’t added your KTN to your profile yet, Delta also allows you to insert your KTN manually each time you book a flight.
During Booking:
- Start by selecting your flight and filling in your personal information.
- When you reach the “Passenger Details” screen, look for a field labeled “Known Traveler Number”.
- Enter your KTN here before proceeding to payment.
This ensures your fast-track security access is enabled for just that flight, even if it’s not saved to your full profile yet.
What Happens If You Forget to Add Your KTN?
Don’t worry—if you forget to add your KTN before your flight, you can still apply it after your booking. Just follow these steps:
1. Via the Delta App:
Open your current trip from the “My Trips” tab, and tap “Edit Passenger Details.” From there, enter your KTN and save.
2. Via Delta Website:
Log into your SkyMiles account on delta.com, navigate to “My Trips,” select your journey, and modify your passenger details with the KTN.
3. At the Airport:
Visit a Delta check-in kiosk or speak with a customer service representative at the counter. They can manually add your KTN and reissue your boarding pass with the TSA PreCheck logo if eligible.
How to Confirm TSA PreCheck is Applied
Once your KTN is connected to your ticket, Delta should apply TSA PreCheck to your boarding pass automatically. But how do you know it worked?
Look for the TSA PreCheck logo—it typically appears near the top portion of your boarding pass, either digital or printed. If it’s there, you’ve successfully verified your identity as a trusted traveler.
Troubleshooting Tips
Occasionally, even when entering your KTN properly, TSA PreCheck might not appear on your boarding pass. Here are a few things to check:
- Ensure Name Matching: Your name as entered in Delta must precisely match the name associated with your KTN/PreCheck account, including middle names or initials.
- Check for Typos: Double check that your KTN has been entered correctly with no missing or incorrect digits.
- Secure Flight Timing: If you added your KTN too close to your departure time, it may not update in time for TSA PreCheck to be applied.
If all else fails, contact TSA’s help center or Delta customer support for assistance.
Benefits of Having KTN in Your Delta Profile
Adding your KTN to your Delta profile doesn’t just save you time—it enhances your travel experience consistently with every trip. Here are some of the advantages:
- Automatic PreCheck: Enjoy faster security lines without re-entering details for every flight.
- Consistency: Reduce the risk of forgetting your KTN or making a typo during booking.
- Better Integration: Your KTN information gets auto-filled while booking, whether on your mobile app or desktop.
Final Thoughts
Whether you’re a seasoned traveler or a newcomer to the world of TSA PreCheck, ensuring your KTN is properly saved in the Delta app is one of the simplest steps you can take toward a more efficient travel experience. Using the app makes the process intuitive and convenient, and once it’s done, you rarely have to think about it again.
So don’t delay—add your KTN today and experience the full benefit of trusted traveler status every time you fly with Delta!