We all know that feeling, right? You've got your TSA PreCheck approval, you're dreaming of sailing through security, shoes on, laptop in the bag, and then... you stare at your American Airlines ticket, wondering how on earth to make that magic happen. Don't worry, you're in the right place! Adding your TSA PreCheck Known Traveler Number (KTN) to your American Airlines ticket is a straightforward process that will unlock those sweet expedited security benefits. Let's get you set up for a smoother airport experience!
How to Add Your TSA PreCheck Number to Your American Airlines Ticket: A Comprehensive Guide
Having TSA PreCheck is a game-changer for frequent flyers and even occasional travelers. It saves you time, reduces stress, and makes the airport experience significantly more pleasant. The key to leveraging this benefit is ensuring your airline reservation knows you're a trusted traveler. This guide will walk you through the various ways to add your KTN to your American Airlines ticket, both for new bookings and existing ones.
| How Do I Add My Tsa Number To My American Airlines Ticket |
Understanding Your Known Traveler Number (KTN)
Before we dive into the steps, let's quickly clarify what a KTN is. Your Known Traveler Number (KTN) is a unique ID issued to individuals approved for TSA PreCheck. If you're enrolled in Global Entry, NEXUS, or SENTRI, your PASSID serves as your KTN. This 9 or 10-digit alphanumeric code is what identifies you as a low-risk traveler to the TSA. It's crucial that the name, date of birth, and KTN on your reservation exactly match the information on file with the TSA. Even a small discrepancy can prevent the TSA PreCheck indicator from appearing on your boarding pass.
Step 1: Get Ready! Locate Your KTN and Confirm Your Information
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Alright, before we even touch American Airlines' website, let's make sure you have everything you need! Do you know your KTN by heart? If not, no problem.
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Locate your KTN:
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If you applied directly for TSA PreCheck, your KTN typically starts with "TT," "TE," or "AC" and is 9 or 10 digits long. You can usually find it in your approval email or by looking it up on the TSA's Universal Enroll website.
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If you have Global Entry, NEXUS, or SENTRI, your KTN is your PASSID, a 9-digit number usually found on the back of your Global Entry/NEXUS/SENTRI card in the upper-left corner, or by logging into the Trusted Traveler Programs (TTP) website.
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Verify your personal details: This is critical. Ensure the name (first, middle, last), date of birth, and gender on your American Airlines reservation precisely match the information you used when applying for TSA PreCheck or your other Trusted Traveler Program. Even a missing middle initial can cause issues. If you've had a name change (e.g., marriage), you'll need to update your information with the TSA/CBP first.
Step 2: Adding Your KTN During New American Airlines Bookings
This is the easiest and most recommended way to ensure your TSA PreCheck is applied from the get-go.
Sub-heading 2.1: Booking Online via AA.com
QuickTip: Pause at transitions — they signal new ideas.![]()
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Start your flight search: Go to the American Airlines website (AA.com) and begin your flight search as usual, selecting your origin, destination, dates, and number of passengers.
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Select your flights: Choose your preferred flights and proceed to the passenger details page.
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Enter Passenger Information: As you fill in the details for each passenger, look for a field labeled "Known Traveler Number (KTN)" or "TSA PreCheck / Global Entry Number."
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Input your KTN: Carefully enter your KTN (or PASSID) into this designated field. Double-check for accuracy!
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Review and complete: Continue through the booking process, reviewing all details before finalizing your purchase. Your KTN will now be associated with your reservation.
Sub-heading 2.2: Booking via the American Airlines App
The process is very similar on the American Airlines mobile app.
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Open the app and search for flights: Navigate to the booking section.
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Enter passenger details: When prompted for passenger information, you will find a field to enter your KTN.
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Save and proceed: Input your KTN accurately and continue with your booking.
Sub-heading 2.3: Booking Over the Phone or with a Travel Agent
If you're booking your flight by calling American Airlines reservations or through a travel agent:
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Clearly state your KTN: Before they finalize your booking, inform the agent that you have a TSA PreCheck KTN and provide them with the number.
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Request confirmation: Ask them to confirm that the KTN has been added to your reservation. It's always a good idea to confirm your full name and date of birth with them as well.
Step 3: Adding Your KTN to an Existing American Airlines Reservation
Forgot to add it when you booked? No sweat! You can easily add your KTN to an existing reservation.
Sub-heading 3.1: Online via AA.com (Manage Trip)
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Go to AA.com and "Manage Trip": On the American Airlines homepage, click on the "Manage trips/Check-in" tab.
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Retrieve your reservation: Enter your first name, last name, and the six-character confirmation code (Record Locator) for your flight. Click "Find Trip" or similar.
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Access passenger information: Once your reservation is displayed, look for an option like "Edit Passenger Information," "Passenger Details," or "Secure Traveler Information." This is typically found within a "Passenger Summary" or similar tab.
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Add your KTN: You should see a field for "Known Traveler Number" or "TSA PreCheck / Global Entry Number." Enter your KTN here.
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Save changes: Make sure to click "Save" or "Update" to apply the changes to your reservation.
Sub-heading 3.2: Via Your AAdvantage Profile (Recommended for Frequent Flyers)
Tip: Break it down — section by section.![]()
This is arguably the most convenient method for American Airlines loyalists, as it links your KTN directly to your frequent flyer account, potentially auto-applying it to future bookings.
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Log in to your AAdvantage account: Go to AA.com and log in to your AAdvantage account.
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Access your profile: In the top right corner, hover over your name and click on "Account" or "My Profile."
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Edit account information: Look for an option like "Edit account" or "Information and password."
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Navigate to Secure Traveler: Find the section usually labeled "Secure Traveler" or "Known Traveler Number."
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Enter and save your KTN: Input your KTN into the designated field. Ensure your name and date of birth in your AAdvantage profile match exactly what's on file with TSA. Save the changes.
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Pro Tip: Once your KTN is saved to your AAdvantage profile, American Airlines should automatically pull this information for future bookings made while logged into your account. However, always double-check your boarding pass!
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Sub-heading 3.3: Contacting American Airlines Customer Service
If you encounter any issues online, or simply prefer speaking to someone, don't hesitate to call American Airlines customer service.
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Have your details ready: Before calling, have your confirmation number, full name, date of birth, and KTN readily available.
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Call the reservations line: Dial American Airlines Reservations at +1-800-433-7300 (U.S. and Canada).
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Explain your request: Inform the agent that you need to add your TSA PreCheck Known Traveler Number to your existing reservation.
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Confirm the update: Ask the agent to confirm that the KTN has been successfully added to your reservation.
Step 4: Verify Your Boarding Pass for the TSA PreCheck Indicator
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This is the moment of truth! Once you've added your KTN, whether during booking or to an existing reservation, the final step is to confirm that the TSA PreCheck indicator appears on your boarding pass.
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Check your boarding pass: When you check in for your flight (online, via the app, or at the airport kiosk/counter), look for the "TSA PreCheck" or "TSA PRECHK" indicator on your printed or mobile boarding pass. It's usually located near your name.
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No indicator? Don't panic!
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Double-check your KTN: Re-verify that your KTN was entered correctly and that your name and date of birth on the reservation exactly match your TSA PreCheck enrollment.
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Contact American Airlines or TSA: If everything seems correct and the indicator is still missing, contact American Airlines customer service or the TSA directly for assistance. Sometimes, a system refresh is all that's needed. Remember, the TSA Contact Center can be reached at (866) 289-9673.
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Important Considerations for TSA PreCheck
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Not guaranteed: While adding your KTN significantly increases your chances, TSA PreCheck eligibility is not guaranteed on every flight. TSA uses unpredictable security measures, and sometimes you may be directed to standard screening.
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Children and PreCheck: Children 12 and under traveling with an eligible adult can typically use the TSA PreCheck lane without their own KTN. For children 13-17, they can use the lane if the TSA PreCheck indicator appears on their boarding pass, provided they are on the same reservation as the eligible adult.
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Renewals: Remember that TSA PreCheck membership is valid for five years. Stay on top of your renewal to continue enjoying the benefits!
Frequently Asked Questions (FAQs) - American Airlines and TSA PreCheck
How to: Find my Known Traveler Number (KTN)?
You can typically find your KTN in your TSA PreCheck approval email. If you're a Global Entry, NEXUS, or SENTRI member, your KTN is your PASSID, found on the back of your card or by logging into the Trusted Traveler Programs (TTP) website.
QuickTip: Don’t ignore the small print.![]()
How to: Add my KTN to an American Airlines reservation if I booked through a third party (e.g., Expedia, Priceline)?
While some third-party booking sites allow KTN entry, it's often best to add it directly on the American Airlines website using the "Manage Trip" function with your airline confirmation code, or by calling American Airlines customer service.
How to: Ensure my name matches my KTN enrollment for American Airlines?
Confirm that your first, middle, and last names, along with your date of birth, on your American Airlines reservation are identical to the information you provided when you enrolled in TSA PreCheck or your Trusted Traveler Program. Check for hyphens, apostrophes, and spacing.
How to: Get TSA PreCheck on my boarding pass for American Airlines?
After adding your KTN to your American Airlines reservation (either at booking or afterwards), the TSA PreCheck indicator will usually appear on your boarding pass when you check in for your flight, confirming your eligibility.
How to: Handle it if the TSA PreCheck indicator doesn't appear on my American Airlines boarding pass?
First, double-check that your KTN, name, and date of birth on the reservation exactly match your TSA enrollment. If they do, contact American Airlines customer service. You can also reach out to the TSA Contact Center for assistance.
Tip: Revisit this page tomorrow to reinforce memory.![]()
How to: Add KTN for multiple passengers on an American Airlines booking?
Each passenger who has their own KTN should have it added to their individual passenger details within the reservation. If a child under 12 is traveling with you, they generally don't need their own KTN if you have one and they are on the same reservation.
How to: Know if my TSA PreCheck is still active before adding it to American Airlines?
You can look up the status of your KTN on the TSA's Universal Enroll website or by logging into your Trusted Traveler Programs (TTP) account if you're a Global Entry/NEXUS/SENTRI member.
How to: Use my Global Entry PASSID as my KTN on American Airlines?
Yes, your Global Entry PASSID is your Known Traveler Number. Enter this 9-digit number in the KTN field when booking or managing your American Airlines reservation.
How to: Contact American Airlines customer service for KTN issues?
You can call American Airlines Reservations at +1-800-433-7300 (U.S. and Canada) for assistance with adding or troubleshooting your KTN.
How to: Get TSA PreCheck for free or reimbursed?
Many premium travel credit cards offer a statement credit to reimburse the application fee for TSA PreCheck or Global Entry. Check with your credit card provider for details on this benefit.