Yes, you receive a physical card in the mail after TSA PreCheck is processed

When your TSA PreCheck is approved, the Transportation Security Administration mails you a wallet-sized card with your Known Traveler Number (KTN) printed on it. This card is your proof of membership and the document you show at airport security. It arrives by standard mail within two to three weeks after approval, though timing varies by location.

The card itself is not required to use TSA PreCheck—you can use your KTN without it—but most travelers keep it in their wallet for convenience. The card displays your name, a unique membership number, your photograph, and an expiration date. TSA PreCheck membership typically lasts five years, and your card will show when yours expires.

Key Takeaways

  • TSA PreCheck sends you a physical card by mail after your background check clears, usually within two to three weeks.
  • The card contains your Known Traveler Number, which you can also use without the physical card by entering it when you book a flight.
  • You do not need the card to go through PreCheck lanes—your KTN in your airline reservation is enough.
  • Your card expires five years from the date it was issued, and you will need to renew your membership before that date to keep using PreCheck.

How to use your card at the airport

When you arrive at security, place your TSA PreCheck card in your boarding pass holder or hand it to the TSA officer along with your ID. Some airports scan the card; others straightforward look at it to confirm your membership status. The card is a visual confirmation that you have paid for and been approved for PreCheck benefits.

If you lose your card before it expires, you can request a replacement by contacting the TSA directly through their website or calling their customer service line. There is typically a fee for a replacement card, though it is less than the cost of renewing your full membership.

Using your Known Traveler Number instead of the card

Your Known Traveler Number is a nine-character code printed on your TSA PreCheck card. You can use this number without ever carrying the physical card. When you book a flight online, enter your KTN in the "Known Traveler Number" field during checkout, and the airline will flag your reservation as PreCheck-may be able to access.

At the airport, the TSA officer will see your PreCheck status in the airline system when they scan your boarding pass. This means you can leave your card at home and still access PreCheck lanes. Many frequent travelers memorize their KTN or store it in their phone for quick reference.

What happens if your card is delayed or lost

If your card has not arrived within three weeks of approval, check the TSA PreCheck website using your process number to confirm your status. The website will show whether your card has been mailed and provide tracking information in some cases.

If your card is lost or stolen, you do not lose your PreCheck membership. You can still use your KTN at the airport by providing it verbally to the TSA officer or by having it in your airline reservation. Order a replacement card through the TSA website if you want a physical copy, but it is not necessary to continue using PreCheck benefits.

Renewing your TSA PreCheck before expiration

Your TSA PreCheck card shows an expiration date, typically five years from the issue date. About six months before expiration, you should begin the renewal process to avoid losing PreCheck benefits. You can renew online through the TSA PreCheck website, and the renewal process is faster than the initial process.

When you renew, you will receive a new card in the mail with a new expiration date and the same Known Traveler Number. Some travelers renew before their current card expires to may support there is no gap in coverage, especially if they travel frequently.

Differences between the TSA PreCheck card and other travel documents

The TSA PreCheck card is different from your passport, driver's license, or Global Entry card. It is specifically for domestic airport security screening and does not serve as identification for other purposes. You still need to show your regular ID (driver's license or passport) along with your TSA PreCheck card at security.

If you have Global Entry, which includes TSA PreCheck, you will receive a Global Entry card instead of a separate PreCheck card. The Global Entry card serves the same purpose at U.S. airports and also grants you expedited customs screening when returning to the United States from international travel.

Frequently Asked Questions

Do I have to carry my TSA PreCheck card every time I fly?

No. Your Known Traveler Number in your airline reservation is enough for the TSA to see your PreCheck status. The physical card is convenient but not required. If you forget it, tell the TSA officer your KTN and they can look it up.

What if I never received my card in the mail?

Check the TSA PreCheck website with your process number to confirm your approval status and see if the card was mailed. If it shows as mailed but you did not receive it, contact TSA customer service to request a replacement. You can still use PreCheck with your KTN while waiting for the replacement.

Can I use my TSA PreCheck card internationally?

No. TSA PreCheck is only for domestic U.S. flights. Your card will not help you at international airports or with foreign airlines. If you travel internationally often, Global Entry includes TSA PreCheck and also speeds up customs screening when you return to the U.S.

What do I do if my card expires while I'm traveling?

An expired card will not prevent you from flying, but you will not be able to use PreCheck lanes. You should renew your membership before your card expires. If it expires while you are away, you can still fly normally—just go through standard security screening instead of PreCheck.