A Known Traveler Number (KTN) is a unique code assigned to a traveler by the Transportation Security Administration (TSA). It confirms that the traveler has been approved to participate in certain programs that are designed to expedite the security screening process. If you have a KTN, it will appear on your government-issued identification card, such as a passport or driver’s license. However, it can be difficult to locate your KTN on your card, so we’re here to help you find it.
What Is a Known Traveler Number?
A Known Traveler Number (KTN) is a unique identifier assigned to a traveler by the Transportation Security Administration (TSA). It confirms that the traveler has been approved to participate in certain programs that are designed to expedite the security screening process. The KTN is made up of nine digits and is used to identify travelers in the TSA Pre✓® Application Program and other trusted traveler programs.
Where Do I Find My KTN?
Your KTN can be found on your government-issued identification such as a driver’s license or passport. It is usually located near your name and photograph on the front or back of your card. It is not always obvious, so you may have to look carefully. If you cannot find your KTN on your identification card, you can contact your local TSA office or the TSA Pre✓® Application Program support center.
What Is the Difference Between a KTN and a TSA Pre✓® Number?
The KTN is the same as the TSA Pre✓® number. The TSA Pre✓® number is the same as the Known Traveler Number. The two terms are used interchangeably.
Do I Need a KTN for Every Flight?
No. Your KTN will remain the same for all your future TSA Pre✓® screenings. You do not need to renew it for each flight. However, you will need to provide your KTN for each reservation you make.
How Do I Use My KTN?
When booking a flight, you will be asked to provide your KTN. This will allow the airline to access the TSA Pre✓® system and verify your eligibility for expedited screening. You will then be able to take advantage of shorter security screening lines and avoid having to remove your laptop, liquids, and other items from your carry-on bag.
What If I Don't Have a KTN?
If you do not have a KTN, you can apply for one through the TSA Pre✓® Application Program. You can apply online or in person at an Enrollment Center. You will need to provide your fingerprints and other personal information for the application. Once approved, you will receive your KTN.
Frequently Asked Questions
What Is a Known Traveler Number (KTN)?
A Known Traveler Number (KTN) is a unique code assigned to a traveler by the Transportation Security Administration (TSA). It confirms that the traveler has been approved to participate in certain programs that are designed to expedite the security screening process.
Where Can I Find My KTN?
Your KTN can be found on your government-issued identification such as a driver’s license or passport. It is usually located near your name and photograph on the front or back of your card.
What Is the Difference Between a KTN and a TSA Pre✓® Number?
The KTN is the same as the TSA Pre✓® number. The TSA Pre✓® number is the same as the Known Traveler Number. The two terms are used interchangeably.
Do I Need to Provide My KTN for Every Flight?
No. Your KTN will remain the same for all your future TSA Pre✓® screenings. You do not need to renew it for each flight. However, you will need to provide your KTN for each reservation you make.
How Do I Use My KTN?
When booking a flight, you will be asked to provide your KTN. This will allow the airline to access the TSA Pre✓® system and verify your eligibility for expedited screening.
What If I Don't Have a KTN?
If you do not have a KTN, you can apply for one through the TSA Pre✓® Application Program. You can apply online or in person at an Enrollment Center. You will need to provide your fingerprints and other personal information for the application. Once approved, you will receive your KTN.
Can I Change My KTN?
No. You cannot change your KTN. However, you can update your information if it has changed, such as your mailing address or passport number.
Is a KTN Required for International Travel?
No. A KTN is not required for international travel. However, it may help expedite your security screening process.
Is My KTN Secure?
Yes. Your KTN is securely encrypted and stored by the TSA. It is only used to verify your identity and to assist you in the security screening process.
What If I Lose My KTN?
If you lose your KTN, you can contact the TSA Pre✓® Application Program support center for assistance. They can help you locate your KTN or provide you with a new one.
Can I Share My KTN With Someone Else?
No. Your KTN is unique to you and should not be shared with anyone else.