How long is the security line?

Live TSA wait times for 651 US airports, measured every 5 minutes — and exactly when you need to leave for your flight.

Which airport are you flying from?

Live wait + a personal “leave by” time on the next screen. 651 US airports.

Major hubs right now

We poll every checkpoint every 5 minutes and keep every reading — our typical-wait curves come from observation, not templates.

Enter your flight time on any airport page and get a single answer: leave by 3:10 PM.

We publish how close our predictions ran over the last 30 days, per airport. No other wait-time site does.