
TSA PreCheck is a program that allows pre-approved, low-risk travellers to expedite their journey through security at over 200 US airports when travelling on 90-plus domestic and foreign airlines. PreCheck members can use dedicated security lanes, and they don't need to remove their shoes, belts, laptops or liquids from their bags. It is possible to add TSA PreCheck to an existing reservation by updating your flight reservation with your Known Traveller Number (KTN) or by contacting your airline.
| Characteristics | Values |
|---|---|
| What is TSA PreCheck? | An expedited security program that allows eligible travelers to speed up their screening process at participating U.S. airports and for most international trips. |
| Who is eligible for TSA PreCheck? | Preapproved, low-risk travelers who have applied and received approval from the Transportation Security Administration (TSA). |
| How to get TSA PreCheck? | Apply and get approval from the Transportation Security Administration (TSA). It is also available if enrolled in a Customs and Border Protection (CBP) Trusted Traveler program, including Global Entry, SENTRI, or NEXUS. |
| How to add TSA PreCheck to your ticket? | Add your TSA PreCheck number (also known as Known Traveler Number or KTN) to your airline loyalty program profile or your existing airline reservation. |
| What if you forget to add your KTN at the time of booking? | You can update your existing reservation with your KTN. You can do this online, at an airport kiosk, or via the United app. You will need to reprint your boarding pass to reflect your PreCheck status. |
| What are the benefits of TSA PreCheck? | The PreCheck line generally moves quicker than regular TSA security lines as travelers do not have to take off their shoes, belts, or remove laptops or liquids from their bags. PreCheck users are also usually screened with walk-through X-ray machines. On average, 99% of users wait less than 10 minutes to pass through TSA security. |
| Are there any fees associated with TSA PreCheck? | There is an enrollment fee for TSA PreCheck. However, some credit cards offer a credit for the application fee. |
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What You'll Learn

Adding TSA PreCheck to an existing reservation
Before Your Trip:
Firstly, ensure that you have applied and received approval for TSA PreCheck from the Transportation Security Administration (TSA). Once approved, you will be provided with a Known Traveler Number (KTN) or a PASS ID if you are registered with a CBP program. This number is crucial for adding TSA PreCheck to your reservation.
For Airlines with an Online System:
If you are flying with an airline that offers an online system or app, such as American Airlines, United Airlines, or Southwest Airlines, follow these steps:
- Log in to your airline account on their website or mobile app.
- Locate the "Manage Reservations" or “Manage Trips” section.
- Find the specific reservation you wish to update.
- Go to "Edit Traveler Information" or "Edit Trip Details."
- Look for the section where you can add your Known Traveler Number (KTN) or PASS ID. This may be under "Security Information", "Saved Travel Documents and Numbers", or a similar field.
- Enter your KTN or PASS ID and save the changes.
- Reprint your boarding pass to ensure it displays the "TSA PRE" stamp.
For Airlines Without an Online System:
If your airline does not offer an online system or app for updating reservations, you may need to take the following steps:
- Contact the airline's customer service and inform them that you want to add TSA PreCheck to your existing reservation. Provide them with your Known Traveler Number (KTN) or PASS ID.
- Request confirmation that your reservation has been updated.
- If you are unable to obtain an updated boarding pass with the "TSA PRE" stamp before your trip, allow for extra time at the airport. You may need to visit the check-in desk or use an airport kiosk to update your boarding pass and ensure you can utilize the TSA PreCheck lane.
At the Airport:
If you are unable to update your reservation before your trip, you may still be able to add TSA PreCheck at the airport:
- Locate an airport kiosk for your airline.
- Follow the instructions on the kiosk to find and update your reservation. Enter your Known Traveler Number (KTN) or PASS ID.
- Reprint your boarding pass to ensure it displays the "TSA PRE" stamp.
- Proceed to the dedicated TSA PreCheck lane during security screening.
Please note that while it is possible to add TSA PreCheck at the airport, it may result in longer wait times. Whenever possible, it is recommended to update your reservation before your trip to take full advantage of the expedited security screening that TSA PreCheck offers.
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Benefits of TSA PreCheck
TSA PreCheck is a trusted traveller programme that offers a multitude of benefits to its members. The programme is aimed at expediting the airport security screening process for eligible passengers, making it a must-have for travellers aiming to make the most of their time at the airport.
One of the most significant perks of TSA PreCheck is the ability to move through the security line swiftly without the hassle of removing shoes, belts, or lightweight jackets. Additionally, laptops and TSA-approved liquids and gels can remain in carry-on bags, eliminating the need for separate screening bins. This leads to a faster and more convenient security process, reducing travel-related stress and enhancing the overall airport experience.
TSA PreCheck is available at over 200 airports and 81 airlines across the United States, ensuring its availability to travellers from various regions. The membership is valid for five years, providing long-term convenience for frequent travellers. The application process is straightforward, with an online application and an in-person appointment for verification and fingerprinting. The cost of membership is $78 for five years, with online renewals costing $70, making it a financially beneficial option.
TSA PreCheck is ideal for frequent travellers, business professionals, families, seniors, and anyone seeking a smoother airport journey. The programme simplifies the security screening process, ensuring punctuality and reducing unnecessary delays. With dedicated lanes and expedited screening, members can spend less time in lines and more time relaxing before their flights.
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TSA PreCheck eligibility
TSA PreCheck is a program that allows pre-approved, low-risk travellers to speed through security checkpoints at over 200 airports in the United States. It is important to note that TSA determines a passenger's eligibility for TSA PreCheck on a flight-by-flight basis, and there is no guarantee that a passenger will benefit from expedited screening.
To be eligible for TSA PreCheck, you must be a member of a DHS Trusted Traveller Program or possess a Known Traveller Number (KTN). You can apply for TSA PreCheck at one of the 600+ enrolment centres or at one of the almost 50 participating Clear enrolment locations without an appointment. You will need to complete a brief questionnaire confirming your eligibility for the program and provide a list of identifying documents that you will bring to your interview. Getting approved for TSA PreCheck is not guaranteed, and people can be declined based on security threat assessments, certain criminal convictions, and similar reasons.
If you are a member of a DHS Trusted Traveller Program or have a Known Traveller Number, you can add TSA PreCheck to your ticket by updating your existing reservation or adding your KTN to your airline loyalty program profile. This can usually be done online or through the airline's mobile app. If you notice the error after arriving at the airport, you can take your boarding pass back to the airline check-in counter and ask them to add your KTN to your itinerary.
Additionally, there are credit cards that offer credits for TSA PreCheck, such as the Chase Sapphire Reserve® and The Platinum Card® from American Express. These cards can provide an opportunity to obtain TSA PreCheck without paying an annual fee.
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How to get TSA PreCheck
TSA PreCheck is a government program for travelers who are deemed low-security risks by the Transportation Security Agency (TSA). It allows preapproved travelers to expedite their journey through airport security at more than 200 U.S. airports. The PreCheck line generally moves faster than regular TSA security lines, as travelers don't have to remove their shoes, belts, laptops, liquids, or light jackets.
To get TSA PreCheck, you must complete an application and attend a quick in-person appointment. The application process can be done online and typically takes less than five minutes to fill out. You can apply with one of three enrollment providers: Idemia, Telos, or CLEAR. The TSA provides a search tool to help locate the nearest enrollment provider.
During the in-person interview, you will be asked to submit identification documents, provide biometric data (including fingerprints and a photo), and pay the application fee. Many airline credit cards and some travel cards cover these application fees, so be sure to use one of those cards if you have access to one.
Once approved, you will receive a Known Traveler Number (KTN), which you will need to add to your future reservations. You can add your KTN to your airline loyalty program profile or your existing airline reservation.
If you forget to add your KTN at the time of booking, you can still add TSA PreCheck to an existing reservation. Update your existing flights and your airline loyalty program profiles, and reprint your boarding pass to ensure it has the "TSA PRE" stamp.
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Alternatives to TSA PreCheck
TSA PreCheck is a program that allows pre-approved, low-risk travellers to expedite their journey through airport security at over 200 US airports when flying with 90-plus domestic and foreign airlines. However, there are several alternatives to TSA PreCheck that travellers can use to speed up their journey through the airport.
Global Entry
Global Entry is a membership program offered by the Department of Homeland Security that offers the same benefits as TSA PreCheck, and then some. It is valid for international travel and costs $120, including TSA PreCheck. It speeds up the customs process when returning to the United States from an international destination.
Mobile Passport
Mobile Passport is another alternative to TSA PreCheck and is also used to accelerate checks at US Customs and Border Protection international checkpoints.
CLEAR
CLEAR is a program that relies on biometric technology to pre-verify ID checks, allowing travellers to go directly to baggage screening at TSA checkpoints. However, travellers will still need TSA PreCheck if they want to skip the general security line.
Credit Cards
Many credit cards offer statement credits for TSA PreCheck, and some also offer credits for Global Entry. Examples of these include the Chase Sapphire Reserve® Card, the Platinum Card® from American Express, and the PenFed Pathfinder® Rewards Visa Signature® Card.
Military Membership
Military members are eligible to participate in the TSA PreCheck program for free. They can enter their DOD ID number in the "Known Traveller Number" field when purchasing airfare.
Children under 12
Children under 12 years old do not need their own TSA PreCheck membership if they are travelling with an adult who is a member. They can use the TSA PreCheck security lanes with their guardian.
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Frequently asked questions
TSA PreCheck is an expedited security program that allows eligible travellers to speed up their screening process at over 200 US airports and for most international trips.
You must apply and get approval from the Transportation Security Administration (TSA). You will then receive a Known Traveller Number (KTN) which you can add to your flight reservation.
Yes, you can add your KTN to your existing reservation or your airline loyalty program profile. You will then need to reprint your boarding pass to include the "TSA PRE" stamp.
If you notice before arriving at the airport, call your airline and provide your KTN. If you are already at the airport, go to the airline check-in counter and ask them to add your KTN to your itinerary.
Global Entry is a similar membership program offered by the Department of Homeland Security. It includes all the benefits of TSA PreCheck, plus expedited customs when returning from international trips.

















