How to apply, choose an enrollment provider, use your Known Traveler Number and decide whether expedited screening is worth it.
Updated: 15 October 2026. Fees and enrollment locations vary by provider and can change, so verify the current amount on TSA’s official site.
TSA PreCheck can make airport security easier for eligible travelers, but it does not promise a short line every time. Before applying, check whether your usual airport, terminal and airline participate. Then compare the provider fee with how often you expect to fly.
What TSA PreCheck does
At participating U.S. airport checkpoints, eligible travelers whose boarding pass shows the TSA PreCheck indicator may use a dedicated screening lane. Typical screening benefits can include leaving shoes, belts and light jackets on and keeping compliant laptops and liquids in carry-on bags. Procedures can vary, and TSA can direct any passenger to standard or additional screening.
Membership does not replace identification requirements, airline check-in or international entry programs. It also does not guarantee that a dedicated lane is open at every terminal or hour.
Who can apply
The TSA PreCheck Application Program is designed for U.S. citizens, U.S. nationals and lawful permanent residents who meet eligibility standards. Certain members of other Department of Homeland Security trusted-traveler programs may already receive benefits and should check before paying for a separate enrollment.
Eligibility includes a security threat assessment. An application can be denied or later disqualified under program rules. Use TSA’s official eligibility information for a personal case rather than relying on a forum answer.
How to apply safely
- Start at TSA.gov/precheck. Avoid sponsored lookalike sites that charge unnecessary service fees.
- Select an official enrollment provider. TSA currently lists CLEAR, IDEMIA and Telos, with locations and pricing that can differ.
- Pre-enroll online. Enter names and identity details exactly as they appear on your documents.
- Choose a convenient center. Confirm opening hours on the provider’s own site.
- Attend the in-person step. Bring the required identity and citizenship or immigration documents. Fingerprints are collected.
- Wait for the decision. Processing time varies. Do not book urgent travel on the assumption that approval will arrive by a specific date.
- Save the Known Traveler Number. Add it to each reservation and airline profile.
Cost and renewal
TSA uses multiple enrollment providers, so the current new-enrollment and renewal fee can differ. The agency’s fee documentation says the most current prices are published on its PreCheck site and eligibility is valid for a maximum of five years unless a disqualification occurs. Check both new and renewal prices before choosing a provider.
Some travel credit cards reimburse an application fee, but benefits, eligible programs and reimbursement intervals differ. Read your card’s current benefits guide and do not open a high-fee card only for a modest one-time credit.
How to make sure it appears on the boarding pass
| Problem | What to check | Next step |
|---|---|---|
| No PreCheck indicator | Name, date of birth and KTN match | Update reservation before security |
| New membership not recognized | Approval is complete | Re-enter KTN with airline |
| Wrong traveler received number | KTN attached to correct passenger | Ask airline to correct record |
| Dedicated lane closed | Airport and terminal hours | Follow on-site TSA direction |
The name in your reservation should match the membership record. Hyphens, middle names or a recent legal name change can create mismatches. Contact the enrollment provider for data corrections and the airline for reservation updates.
Children and family travel
Rules for children accompanying an enrolled parent or guardian depend on age and current TSA policy. Verify the official family guidance before travel rather than assuming every child can use the same lane. Each traveler should still carry the identification required for the trip and airline.
Is it worth it?
PreCheck is strongest for a traveler who uses participating U.S. airports several times a year and values a more predictable preparation process. It may be less useful for someone who rarely flies, usually departs from a terminal without consistent lane hours, or already receives equivalent benefits through another trusted-traveler program.
Calculate value over the full eligibility period, not one trip. The main benefit is reduced friction, not a promised number of minutes. Airport crowds, staffing and security decisions still affect actual wait time.
Before your next flight
Approval is only the first step. Add your Known Traveler Number to the airline booking for each trip. Check the boarding pass before joining a security line. If the PreCheck mark is missing, contact the airline while you still have time to correct the booking. Keep a copy of your documents handy, but never share a boarding pass barcode or KTN in a public post.
Security rules also affect what you pack. Use our carry-on packing checklist before you leave home. If a flight changes or is cancelled, the flight disruption guide explains the first steps for one major U.S. airline. Airline policies differ, so use your carrier’s own policy for the final decision.
Application checklist
- Use an official TSA link.
- Compare provider fee and location.
- Enter the legal name exactly.
- Bring accepted original documents.
- Keep your KTN private.
- Add the KTN before check-in.
- Verify the indicator on the boarding pass.
- Set a renewal reminder well before expiry.
Frequently asked questions
Does PreCheck guarantee a short wait?
No. It provides access to expedited screening when eligible and available, but wait times and screening decisions vary.
Can I apply entirely online?
New applicants generally pre-enroll online and complete an in-person identity and fingerprint step. Renewal options vary by provider and applicant.
Why is the indicator missing?
Common reasons include a name or birth-date mismatch, missing KTN, airline-record problem or current eligibility decision. Check with the airline and enrollment provider.
Should I pay a third-party application helper?
Usually no. Start from TSA’s official site and choose one of its listed enrollment providers.