Travel is fun. Standing in long TSA lines? Not so much. If you’re a fan of saving time and skipping stress at the airport, TSA PreCheck is your best friend. And when you combine it with the Delta app, it gets even better.
TL;DR: TSA PreCheck lets you move faster at security. Once you’re approved, you can add your Known Traveler Number (KTN) to your Delta profile. Then it automatically applies to your flights. Just a few taps in the Delta app and you’re set for easier flying!
What is TSA PreCheck?
TSA PreCheck is a trusted traveler program by the Transportation Security Administration. It allows pre-approved, low-risk travelers to pass through dedicated security lanes at airports. You can keep your shoes, belt, and light jacket on. No removal of electronics or liquids either. Basically, it makes airport security more bearable.
But there’s a catch! You have to apply, get approved, and pay a small fee (currently $78 for 5 years). But trust us—it’s worth every penny if you fly regularly.
Step 1: Get Your Known Traveler Number (KTN)
Before adding anything to the Delta app, you need your KTN. This is the magic number that tells the airline you’re PreCheck approved.
Here’s how to get one:
- Apply online through the official TSA website.
- Schedule an appointment for a background check and fingerprinting at an enrollment center.
- Get approved—you’ll receive a Known Traveler Number by email and mail.
Keep this number safe. You’ll need it every time you book a flight with Delta (or any U.S. airline).
Step 2: Add KTN to Your Delta Profile
Now that you have your KTN, let’s put it into your Delta SkyMiles profile. That way, TSA PreCheck will automatically be applied to your future bookings. Here’s how to do it:
- Open the Delta app on your phone. Make sure you’re signed in.
- Tap on the “My Profile” section. You’ll find it under the main menu.
- Scroll down to find “TSA PreCheck / Known Traveler Number”.
- Enter your KTN carefully—double check for typos!
- Save your profile. That’s it!
Your future Delta flights will now show the TSA PreCheck logo when eligible. Just make sure you book flights while logged into your Delta account, so they connect with your profile info.
Step 3: Add KTN to an Already Booked Flight
So you already booked your flight but forgot to add your KTN? No worries! You can still add it through the app:
- Open the Delta app.
- Go to the “My Trips” section and select your upcoming flight.
- Look for an “Edit Passenger Info” or “Add/Edit KTN” option.
- Enter your KTN and save it.
That’s it! Your boarding pass should now have the TSA PreCheck symbol if everything matches correctly.
Tips for a Smooth PreCheck Experience
Even if you’ve done everything right, there are a few things to keep in mind to make sure TSA PreCheck works every time:
- Your name on your booking must exactly match the name on your TSA PreCheck application. Watch out for abbreviations or typos.
- Make sure your KTN is added before check-in. If you wait too long, it might not appear on your boarding pass.
- If your PreCheck info doesn’t show, visit the Delta counter or contact customer support. They can usually fix it.
What Happens at the Airport?
When you arrive at the airport and go through security, your boarding pass will show the TSA PreCheck logo. That’s your golden ticket to the fast lane!
Here’s what you can expect:
- Dedicated PreCheck lines with shorter wait times.
- No need to remove shoes, belts, or light jackets.
- Laptops and 3-1-1 liquids can stay in your bag.
It turns a 30-minute struggle into a 5-minute breeze.
Bonus: Add KTN to Other Airlines Too
Have other airline apps besides Delta? Good news—your KTN works across multiple airlines. Once you have your KTN, add it to:
- American Airlines
- Southwest
- United
- Alaska Airlines
Each program will have a similar process to Delta: go to your profile, look for TSA PreCheck or Known Traveler Number, and add your info.
Common Issues and Fixes
If TSA PreCheck doesn’t appear on your boarding pass even after adding your KTN, don’t panic. Here are some reasons it might not show up:
- Your name doesn’t match exactly with the name on your TSA enrollment.
- Your KTN was entered incorrectly (double check for typos).
- You booked through a third-party site and didn’t log in to your SkyMiles account.
- Your KTN wasn’t added in time before check-in.
Still having trouble? Call Delta support or visit the airport help desk. Most of the time, they can update your reservation and reissue the boarding pass.
Frequently Asked Questions
Q: Can I use TSA PreCheck if I forgot to add my KTN?
A: Only if you add the KTN to your reservation before check-in. Otherwise, you’re stuck in the regular line. Sorry!
Q: Does PreCheck apply to all flights?
A: Only flights on participating airlines and U.S. airports. Delta participates, so you’re safe there.
Q: What if my KTN expired?
A: You’ll need to renew it on the TSA website. Then update it in all your airline profiles. TSA doesn’t send reminders (which is kind of rude, honestly).
In Conclusion
Adding TSA PreCheck to your Delta app isn’t hard. Once your Known Traveler Number is in your profile, Delta does the rest of the work. You’ll be sailing through security lines, sipping coffee with all your extra time, and wondering how you ever traveled without it.
So go on—dig out that KTN and fire up the app. Easy. Breezy. PreCheck-y.
