Your TSA PreCheck doesn’t last forever—by default it’s valid for 5 years, and the exact expiration date is tied to your approval date and birth month.

Quick Scoop: How long it lasts

  • TSA PreCheck membership is generally valid for 5 years from the date your application was approved.
  • A practical rule of thumb used in many guides: the expiration date is the last day of your birth month, 5 years after approval.
  • After it expires, TSA PreCheck will stop showing on your boarding passes, and you’ll have to use the regular security line again unless you renew.

How to see your personal expiration date

You won’t see the exact date on your boarding pass; you have to check your profile:

  1. Go to the official TSA PreCheck page and use the Known Traveler Number (KTN) lookup or renewal option.
  1. Enter your:
    • Known Traveler Number (if you have it)
    • Legal last name
    • Date of birth (and sometimes phone or email)
  1. The system will show your membership status and expiration date.

TSA also sends reminders:

  • Notifications (email, text, or both) about 6 months, 3 months, 1 month, and 2 weeks before your membership expires.

When you should renew

  • You can renew up to 6 months before your expiration date.
  • TSA recommends renewing at least 60 days before expiration so you don’t risk a gap in your benefits.
  • If you renew early, your new 5‑year period usually starts when the old one ends , so you don’t “lose” time by renewing ahead.

What happens if it expires

  • Once it’s expired, TSA PreCheck will disappear from your boarding passes , and you’ll no longer be eligible for the PreCheck lane until you renew and are approved again.
  • You can still renew after it expires, but you may experience normal lines in the meantime.

Handy reference table

[10][1][3][7] [5] [4][1][3][10][7] [1][3][7] [3][8]
Question Answer
How long does TSA PreCheck last? About 5 years from approval.
Rule of thumb for the date? Last day of your birth month, 5 years after approval.
How to find my exact date? Check online using your Known Traveler Number and personal details.
When should I renew? Up to 6 months early; TSA suggests at least 60 days before expiry.
What if I forget and it expires? You lose PreCheck benefits until you renew and are approved again.

Information gathered from public forums or data available on the internet and portrayed here.