Check your status through the official TSA PreCheck website

The fastest way to check your TSA PreCheck status is to visit the official TSA PreCheck website at tsa.gov/precheck and use their status checker tool. You will need your Known Traveler Number (KTN), process receipt number, or the email address you used when you enrolled. The tool will show you whether your process is pending, approved, or denied.

If you have already been approved, your status page will display your KTN — the nine-character number you enter when booking flights. This number is what airlines use to confirm you are enrolled and may be able to access for expedited screening at airport security checkpoints.

Key Takeaways

  • Visit tsa.gov/precheck and use the status checker with your KTN, receipt number, or enrollment email address to see your process status in real time.
  • Approved applicants receive a Known Traveler Number (KTN) that must be entered when booking flights to access PreCheck lanes.
  • The status page shows whether your process is pending review, approved, or denied, and explains next steps for each outcome.
  • If your process was denied, the status page will explain the reason and tell you whether you can reapply or appeal the decision.

What information you need to check your status

You will need one of three pieces of information to look up your status: your process receipt number (sent to you by email when you submitted your process), your Known Traveler Number if you have already been approved, or the email address associated with your TSA PreCheck account.

If you cannot find your receipt number or remember which email you used, check your email inbox and spam folder for messages from TSA or the enrollment provider you used (such as Idemia, Telos, or another approved vendor). The receipt number appears in the subject line or body of the confirmation email.

Understanding what each status means

Pending means your process is still being reviewed. This can take anywhere from a few days to several weeks depending on how busy the enrollment centers are and whether TSA needs additional information from you. If your status shows pending for longer than expected, check your email for any requests for documents or clarification.

Approved means you have been cleared for TSA PreCheck benefits. Your KTN will be displayed on the status page. Write down this number and add it to your airline frequent flyer profiles so it is automatically included when you book. Your approval is valid for five years from the date it was issued.

Denied means TSA has determined you do not meet the program requirements. The status page will explain the specific reason — common reasons include criminal history, immigration violations, or security concerns. Some denials can be appealed; the page will tell you if that option is available and how to request a review.

What to do if your status is still pending

If your process has been pending for more than 60 days, log back into the status checker and look for any messages asking for additional documents or information. TSA sometimes requests clarification on background check results, address history, or other details from your process.

Check the email address you used to enroll for any messages from TSA or your enrollment provider. If you see a request for documents, respond as quickly as possible — delays in providing requested information can extend the review timeline. If you do not see any messages and your process has been pending for an unusually long time, you can contact the TSA PreCheck customer service line at 1-855-347-8371 to ask about the status of your specific process.

How to add your KTN to airline bookings

Once you are approved and have your KTN, enter it in the "Known Traveler Number" field when you book a flight. Most airline websites have this field on the passenger information page during checkout. If you book through a travel agent or third-party site, ask them to add your KTN to your reservation.

You can also add your KTN to your frequent flyer profile with each airline you fly regularly. This way, the number is automatically included in every booking you make under that account. Check your airline's website for instructions on updating your frequent flyer profile with your TSA PreCheck information.

What happens if you lose or forget your KTN

Your KTN is always available on the TSA PreCheck status checker page — you do not need to memorize it or keep a physical copy. straightforward log back into tsa.gov/precheck with your receipt number or email address whenever you need it.

If you are at the airport and cannot remember your KTN, tell the TSA officer at the checkpoint that you are a PreCheck member. They can look up your status in their system using your name and date of birth. You will still be able to use the expedited screening lane even if you do not have the number with you, though having it entered in your reservation ahead of time ensures a smoother process.

Renewing your TSA PreCheck before it expires

Your TSA PreCheck approval lasts for five years. About 90 days before your approval expires, you should receive an email from TSA with instructions on how to renew. You can also check your status page — it will show your expiration date and a renewal option if you are may be able to access.

Renewal is faster and less expensive than the initial process. You will not need to visit an enrollment center in person for most renewals — you can complete the process online. Start the renewal process before your current approval expires so there is no gap in your benefits.

Frequently Asked Questions

How long does it take to get approved for TSA PreCheck?

Most applications are approved within two to three weeks, but some take up to 60 days. The timeline depends on how busy the enrollment centers are and whether TSA needs to request additional information from you. You can check your status anytime on the TSA PreCheck website to see where your process stands.

Can I use TSA PreCheck if my process is still pending?

No, you can only use TSA PreCheck benefits once your status shows approved and you have received your KTN. If your process is pending when you have a flight booked, you will go through standard security screening. Once approved, you can use your KTN on future bookings.

What should I do if the status checker says my process was denied?

The status page will explain why you were denied and whether you can appeal the decision. If an appeal is available, follow the instructions on the page. If you believe the denial was made in error, you can also contact TSA customer service at 1-855-347-8371 to discuss your case.

Is the TSA PreCheck status checker the same as the official TSA website?

Yes, the status checker is part of the official TSA website at tsa.gov/precheck. Make sure you are on the official government site and not a third-party site that claims to check your status — only use tsa.gov to look up your information.

Can I check someone else's TSA PreCheck status?

No, you can only check your own status using your receipt number, KTN, or email address. Parents or guardians cannot check a child's status online, but they can contact TSA customer service with proof of guardianship if they need information about a dependent's process.