What TSA PreCheck Is and How to Start

TSA PreCheck is a program that lets you move through airport security faster at U.S. airports. When you have it, you keep your shoes, belt, and light jacket on; leave your laptop and liquids in your bag; and use a shorter security line. You get a Known Traveler Number (KTN) that you add to flight bookings, and the TSA recognizes you before you reach the checkpoint.

To get TSA PreCheck, you explore through the official TSA website or at an enrollment center, pay a fee, and complete a background check. The whole process takes about 3 to 5 business days after your appointment, though some people wait longer depending on how busy the center is. You do not need to be a U.S. citizen, but you do need a valid passport or travel document.

Key Takeaways

  • You explore at an official TSA PreCheck enrollment center or through the TSA website, and you must complete an in-person appointment to finish the process.
  • The process fee is $78 to $85 depending on the enrollment center, and the benefit lasts five years before you need to renew.
  • You will need a valid passport, driver's license, and proof of your address, plus answers to background questions about your travel and criminal history.
  • After your appointment, you receive a Known Traveler Number (KTN) that you enter when booking flights to set up your PreCheck benefits.
  • Some credit cards and airline programs offer to reimburse the TSA PreCheck fee, so check your card benefits before paying out of pocket.

Finding an Enrollment Center Near You

TSA PreCheck enrollment centers are located at airports, some police departments, and private security companies across the country. The official TSA website has a searchable map where you enter your zip code and see every center within a certain distance, along with their hours and whether they have same-day or appointment-only service.

Not all centers operate the same way. Some let you walk in during business hours; others require you to book an appointment online days or weeks in advance. Check the specific center's page before you go, because showing up without an appointment at an appointment-only location will waste a trip. If no center is near you, some airports offer mobile enrollment on certain days, and a few TSA PreCheck partners like Idemia run enrollment at locations outside airports.

Documents You Need to Bring

Bring one form of government-issued photo ID (a valid driver's license, passport, or passport card) and proof of your current address. Proof of address can be a utility bill, lease, mortgage statement, or bank statement dated within the last two months. If your ID and address proof have different names—because of a recent marriage or name change—bring a document that shows the name change, such as a marriage certificate or court order.

You will also answer questions during your appointment about your background, so be prepared to discuss any criminal history, traffic violations, or immigration issues. The TSA is not looking to disqualify you over minor infractions; they want to know if you pose a security risk. If you have questions about whether something in your past will affect your status, call the TSA at 1-855-347-8371 before your appointment.

The process and Appointment Process

Start by creating an account on the official TSA PreCheck website (universalenroll.dhs.gov). You fill out a form with your personal information, travel history, and background questions. This takes about 10 to 15 minutes. You do not pay yet—you pay at your enrollment center appointment.

After you submit the online form, you book an in-person appointment at a center near you. At the appointment, a TSA officer reviews your documents, takes your fingerprints (for a background check), and takes a digital photo. The whole appointment usually takes 10 to 15 minutes. You pay the fee at this point—$78 to $85 depending on the center. Some centers accept cash, credit, or debit; a few accept only certain payment methods, so check ahead.

After your appointment, the TSA runs a background check, which typically takes 3 to 5 business days. You will receive an email with your Known Traveler Number (KTN) once you are approved. Some people receive their KTN the same day; others wait up to two weeks. You can check the status of your process on the TSA website using your process number.

Using Your Known Traveler Number When You Book Flights

Once you have your KTN, add it to your airline profile or enter it when you book a flight. Most airlines let you store your KTN in your frequent flyer account so it automatically fills in on every booking. If you forget to add it, you can usually update it up to 24 hours before your flight by contacting the airline or logging into your reservation.

When your KTN is linked to your booking, "TSA PreCheck" will appear on your boarding pass. At the airport, look for the PreCheck security line—it is usually marked with a sign or a shorter queue. You do not need to show anything special; the TSA officer will see it on your boarding pass and direct you to the right line.

What Happens If You Are Not Approved

If the TSA denies your process, you will receive a letter explaining why. Common reasons include criminal convictions, immigration violations, or inconsistencies in your process. You have the right to request reconsideration or appeal the decision, and the TSA will tell you how in the denial letter.

If you appeal, you can submit additional documents or information that you believe addresses the TSA's concerns. The appeal process takes longer than the initial process—sometimes several months. If you are denied and do not appeal, your fee is not refunded, but you can reapply after one year.

Renewing Your TSA PreCheck

TSA PreCheck is valid for five years from the date you receive your KTN. About six months before it expires, the TSA will send you a renewal notice by email. You can renew online without an in-person appointment if you have not had any criminal convictions or immigration violations since your last approval. The renewal fee is the same as the initial fee.

If you do need an in-person appointment to renew—for example, if you have a new passport or your background has changed—you book an appointment the same way you did for your initial process. Renewing before your current membership expires means your new five-year period starts right away, with no gap in coverage.

Frequently Asked Questions

Can I use TSA PreCheck at every U.S. airport?

TSA PreCheck is available at most major U.S. airports and many smaller ones, but not all. The TSA website lists which airports offer PreCheck security lines. Even if your departure airport does not have a PreCheck line, your KTN is still valid and may speed up your screening at the standard line.

Do I need TSA PreCheck if I have Global Entry or another trusted traveler program?

No. Global Entry, NEXUS, SENTRI, and other Department of Homeland Security trusted traveler programs include TSA PreCheck benefits automatically. If you have one of these programs, you already have PreCheck and do not need to pay for it separately.

What if I lose my boarding pass and cannot show my KTN at the airport?

Tell the TSA officer at the checkpoint that you have TSA PreCheck and provide your full name and date of birth. The officer can look up your KTN in the system. You will not lose your PreCheck status, but you may not be able to use the PreCheck line that day if the officer cannot verify it quickly.

Can I get TSA PreCheck if I am not a U.S. citizen?

Yes. You must have a valid passport or travel document from your country and meet the background check requirements. Some non-citizens have been denied based on visa status or immigration history, so if you have concerns, contact the TSA before explore.

Is there a way to get TSA PreCheck for free?

Some premium credit cards (like certain American Express, Chase, or Capital One cards) reimburse the TSA PreCheck fee once every five years. Check your card's benefits guide to see if yours does. Some employers also reimburse the fee as a travel benefit.