How do I add my TSA PreCheck to American Airlines?

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Grab The Details on How To Get TSA Precheck With American Airlines

There are two processes by which you can add TSA Precheck to your American Airlines, either before booking or after booking. To add it before booking, you have to avail the KTN number and an active AAdvantage account. 

But the question is: What can you do if you have already made the booking? You would be surprised to know that you can still book the ticket on existing reservations. Here is how you can do it: 

Via manage booking: You can modify via Manage Booking by the following,

  • Go to, which is the official website of American Airlines.
  • Now go to the 'Manage booking' tab.
  • Enter the booking details.
  • Click on the 'Add/Edit passenger Information' option.
  • Now you have to fill in your KTN number.
  • And then submit it. 

Via Call: You can also call the customer service number +1-802-432-2552 of American Airlines to add the TSA Precheck. Although it is a cumbersome process and many passengers don't prefer this. Call their number and ask the agent for the TSA Precheck.

How can I benefit from Transportation Security Admission or TSA precheck on American Airlines? 

You have heard about the Transportation Security Administration or TSA precheck before. If you have been a frequent flier. So, what is this TSA Precheck? TSA Precheck lets you surpass the long Airport checking procedure. This process allows you to check in to your flight quickly. 

To get the TSA Precheck, you must follow some rules to be eligible. These are,

  • Apply for TSA Precheck: At first, you have to open Then you will have to apply for the TSA after you accept and fall under the terms and conditions. Enter it and wait for the approval. 

  • Know your KTN: after the approval of your application, You will get a one-time Known Traveler Number or KTN number. Please keep it for future reference. 

  • AAdvantage Airlines: You must have an active AAdvantage account from American Airlines. 

How do I add TSA PreCheck after booking my American Airlines flight?

In some cases where you wish to add TSA precheck after making a reservation with American Airlines, then you are required to follow the below-referred points as from them, you can even get through without obstacles.

  • Visit American airline's official website 
  • Now you need to click on the manage trip icon 
  • Here, you have to tap on the Add/Edit passenger information tab
  • Under the same page, you get the field wherein you are required to mention 
  • TSA Precheck number and you will be able to receive assistance for your TSA process quite evenly. 

Or, at last you will get the option of using American Airlines official contact number 800-433-7300 and you can approach the live agent.

How to add TSA Precheck number to AA reservations. 

TSA Precheck assists passengers in getting through the long security lines at the airport with AA, and this helps them save a lot of time, energy, etc. So, in the discussion below, you will find different resolutions associated with multiple queries. Please give a look:

If you wish to pass the screening test at the airport without any hassle and within a period, then it is suggested to avail of the TSA Precheck facility. However, if you want to know the process to add your TSA PreCheck number to your reservation with AA, you are advised to look at the process given below;

  • Navigate to American Airlines’ official website.
  • Enter your desired date, destination and choose your flight.
  • Once you select your desired flight, log in to your AAdvantage account.
  • Then tap on the “Your Account” tab to continue the process.
  • Click on the “Information and Password” tab, where you have to enter the PreCheck number in the “Secure Traveler” Tab. 

How do I add TSA PreCheck to American Airlines ticket after check-in?

Suppose you did not add a TSA Precheck request at the time of booking, but you later decide to add it after check-in. So, you are advised to give a look at the different methods through which you can do so; please give a look:

Add through the official website.

  • Browse the official website of American Airlines.
  • Go to the Manage Trips tab to continue.
  • Enter on the Edit/Add passenger Information tab.
  • There you will find the option to add TSA Precheck Number. 

Why is my TSA PreCheck not showing on boarding pass American Airlines?

Several times, the TSA Precheck is not shown on the American Airlines Boarding Pass. Whether your TSA Precheck is canceled or over, you might be frightened by this. It can happen due to the wrong ID and Password you have entered in the AAdvantage account. It may also occur that you enter the wrong KTN Number in the Manage Booking. 

  • This case comes when one has entered the wrong KTN or PASSID. (The single digit may cause you to be unable to view the TSA on your boarding pass). 

  • To get rid of this, one is recommended to get to the concerned authority to find proper resolutions.

Why is American Airlines asking for redress number?

There are a few reasons why American Airlines takes the refresh number, and the information associated with the same is mentioned below; please have a look:

  • It assists the airline in matching travelers’ results of their redress cases. 
  • And this process is done through the DHS TRIP program. 
  • In case you have any doubts associated with the same, you can get to the agency to inquire more about this. 

Notes: TSA PreCheck is the US government's policy that lets passengers surpass security checks, which saves time. You will have to be eligible for this. It is a membership-based program. To Know more about TSA precheck, visit or  

How do I add my Global Entry number to American Airlines?

If you need to gather the appropriate information regarding adding a Global Entry number to an American Airlines ticket, follow the below-represented points, as they will help quite generously. 

  • While you are at the official website of American airlines 
  • You have to choose my trip icon. 
  • Enter the booking reference code along with the last name of the traveler. 
  • Retrieve your ticket and tap over the add button. 
  • Now, you can easily add a Global entry number within the same page fields of your ticket. 
  • Next, tap over the submit button, and your request gets saved within the already reserved itinerary at American Airlines.


Yes! You can add the TSA PreCheck to the existing American Airlines reservations and to add it to your current booking, you must follow the above-mentioned steps. It will charge you $85 for five years. 

There is always a query asked by passengers about the allowance to add KTN post-checking in, so to get the concerned answer, you are advised to give a look at the points given below:

You are authorized to add KTN after checking in with American Airlines.
If you want further clarifications, you can get to the airline customer service team, where the agent will assist you in every possible way. 

Yes, you can view the TSA PreCheck on the Mobile Boarding pass. After American Airlines opened The TSA PreCheck on their Mobile IDs, you can see that on their mobile boarding pass. 

Passengers can easily add the Global entry, which is also for the CBD PASSID (KTN number). In addition, passengers are suggested to provide/add this referred number when booking the ticket, or you may also receive the option to add it under the primary information section at Delta Airlines.

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