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Add Your Known Traveler Number to Get Through Security Faster Next Time You Fly

Add Your Known Traveler Number to Get Through Security Faster Next Time You Fly

Million Mile SecretsAdd Your Known Traveler Number to Get Through Security Faster Next Time You FlyMillion Mile Secrets Team

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Now that 30 airlines participate in PreCheck, it’s easy to save time at the airport by avoiding long security lines!

If you have Global Entry or TSA PreCheck, you can get an expedited security screening.  But to enter the PreCheck line, you must add your Known Traveler Number (KTN) to your airline reservations.

How To Add Your Known Traveler Number
Speed Through Airport Security With TSA PreCheck. But First, Add Your Known Traveler Number to Your Airline Accounts

I’ll show you how to add your Known Traveler Number on 6 major US airlines, including American Airlines, Delta, and Southwest!

How to Add Your Known Traveler Number

Link:   Apply for TSA PreCheck

Link:   Apply for Global Entry

There are 30 airlines participating in TSA PreCheck’s expedited security clearance:

  • Aeromexico
  • Air Canada
  • Alaska Airlines
  • Allegiant Air
  • American Airlines
  • Aruba Airlines
  • Avianca
  • Boutique Airlines
  • Cape Air
  • Delta
  • Emirates
  • Etihad Airways
  • Frontier Airlines
  • Hawaiian Airlines
  • JetBlue Airways
  • Key Lime Air
  • Lufthansa
  • Miami Air International
  • OneJet
  • Seaborne Airlines
  • Southern Airways Express
  • Southwest Airlines
  • Spirit Airlines
  • Sun Country Airlines
  • Sunwing
  • United Airlines
  • Virgin America
  • Virgin Atlantic
  • WestJet
  • Xtra Airways
How To Add Your Known Traveler Number
With TSA PreCheck, There’s No Need to Remove Your Shoes, Belt, or Laptop.  Make Sure Your Known Traveler Number Is Attached to Your Booking!

Here are instructions for adding your Known Traveler Number to 6 major US airlines.  It only takes a minute.  And once you add it, it’s automatically applied to your upcoming flight bookings with no other action needed!

1.   Alaska Airlines

After you log into the Alaska Airlines website, click the dropdown menu that says, “Hi, [Your Name],” then “Profile and Tier Status.”

How To Add Your Known Traveler Number
Under the Dropdown Menu, Select “Profile and Tier Status”

Next, click “Traveler Profiles” on the left.

How To Add Your Known Traveler Number
On the “Traveler Profiles” Page, Click “Edit My Information”

Then click “Edit My Information.”

How To Add Your Known Traveler Number
Add Your Known Traveler Number and Press “Save”

Scroll down until you see the “Known Traveler Number” section.  Then add your number, click “Save,” and you’re done!

2.   American Airlines

Log into the American Airlines website.  Then click “AAdvantage” in the top right corner, and “My Account” from the dropdown menu.

How To Add Your Known Traveler Number
Access Your “My Account” Page on the American Airlines Frontpage

From there, select “Information and Password” in the top left.

How To Add Your Known Traveler Number
Find “Information and Password”

Scroll down until you see the “Secure Traveler” section on the next page.

How To Add Your Known Traveler Number
Add Your Known Traveler Number and Hit “Save”

Fill-in the information and click “Save.”

3.   Delta

It’s very simple to update your Delta profile after you log-in.

On the main page, click your name in the top right corner to get started.

How To Add Your Known Traveler Number
You Can Add Your Known Traveler Number to Your Delta Flights With Just a Few Clicks

On the dropdown menu, select “Profile.”

On the next page, look for a box under “Basic Info” on the left that says, “TSA PreCheck/Known Traveler/Redress.”  Click the link to add your Known Traveler Number and hit “Save Changes” to exit.  That’s it!

4.   JetBlue

After you log-in, click the “True Blue” box in the top right corner.

How To Add Your Known Traveler Number
Click “Profile” to Edit Your Personal Details

Then navigate to the “Profile” link on the left.

How To Add Your Known Traveler Number
Scroll Down to Add Your Known Traveler Number

You’ll find the “TSA PreCheck” section near the bottom.  Click the pencil icon to edit the information and add your Known Traveler Number.  Then click “Update” to save it to your profile.

5.   Southwest

To get started, log-in and click “My Account” at the top of the page.

How To Add Your Known Traveler Number
To Edit Your Information, Click “My Account” at the Top

Then, scroll to the bottom of the page and look for the “My Preferences” section.

How To Add Your Known Traveler Number
You Can Add Your Known Traveler Number in the “My Preferences” Section

Click “Edit,” then add your Known Traveler Number and click “Save.”

6.   United Airlines

After you log-in, click “View Account.”

How To Add Your Known Traveler Number
Select “View Account” to Access Your Details

On the next screen, scroll down to the “Profile” section near the bottom.

How To Add Your Known Traveler Number
Click “Edit Traveler Information” to Make Updates

Then click “Edit Traveler Information.”

How To Add Your Known Traveler Number
Fill-In Your Known Traveler Number

Near the top, there’s a place to add your Known Traveler Number beneath your name.  Click “Continue” to save it to your profile.

In each case, adding your Known Traveler Number (KTN) only takes a minute!  So there’s no reason to miss out on a better airport security experience if you have Global Entry or TSA PreCheck membership.

Get Free TSA PreCheck With These Cards!

There are several cards that will cover the price of enrollment in Global Entry or TSA PreCheck, including:

After you use these cards to pay for Global Entry or TSA PreCheck, you’ll get a statement credit for the expense!

I recommend signing-up for Global Entry instead of TSA PreCheck.

That’s because when you have Global Entry, you’ll also be approved for TSA PreCheck on most flights.  And Global Entry also helps you avoid the long lines at US Customs & Immigration when you return to the US from overseas.  So it’s like getting a two-for-one deal!

Here’s how to fill-out the Global Entry application.

Bottom Line

If you have Global Entry or TSA PreCheckbe sure to add your Known Traveler Number (KTN) to your airline accounts so you can get expedited screening next time you fly!

It only takes a minute.  And can save you lots of time and frustration at the airport.  Especially if fly with any of the 30 airlines that participate in TSA PreCheck.

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Editorial Note: We're the Million Mile Secrets team. And we're proud of our content, opinions and analysis, and of our reader's comments. These haven’t been reviewed, approved or endorsed by any of the airlines, hotels, or credit card issuers which we often write about. And that’s just how we like it! :)

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If you have existing reservations on SWA and then add your KTN to your account, you will see no benefit at all. I had to call and have my middle name and KTN added to each existing reservation, which involves cancelling every reservation and reissuing. I was on the phone for hours. And, if you add your middle name to your SWA reservations you will no longer be able to take advantage of fare changes on SWA because the system will claim that the names do not match.

If I add my KTN to my Chase traveler profile, will my KTN be applied to whatever airline whenever I book travel through the Chase travel portal?

I have th same question. How do I find my known traveler number? I always have TSA precheck.

It’s the same as your Global Entry or PreCheck number.

As a longtime Southwest Companion Pass holder, whenever I add my husband’s ticket all the correct data automatically shows up except the KTN, even though that KTN is in his own profile. I then have to type it in. Am I doing something wrong or is this something every CP holder should look out for?

I have asked Southwest if they could please keep the KTN for our companion on file, to save us this step, but they said their system doesn’t allow it. If you take 8-10 trips a year, it gets annoying, so I wish they would find a way to fix this 🙂

When I add my wife as my companion I also have to enter her KTN. Not a big deal, but would definitely be better if SW automatically filled in her KTN since she also has a SW account and her profile includes her KTN.

Is it worth it to apply for this if my husband and I have implanted metal inside us? I have a knee replacement and he has a titanium neck and implanted pain pump. I have found that when we were chosen for precheck before, we ended up being pulled from the line to get the pat down and xray machine–resulting in a much longer wait anyway. I don’t know if the rules are changing to allow precheck exceptions

When they pull you over and see you have PreCheck, they may go faster for your screening. But I don’t have any first-hand experience on this. It’s worth a try!

Plus, you get to keep your shoes on and liquids and laptop in your carry-on luggage. So that might make it worth it if you travel a lot.

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