12 airports · real-time
SEA TSA Wait Times
How long is the security line at Seattle-Tacoma International? Data pulled directly from airport systems — not estimates. Updated every ~2 minutes.
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Wait History
Last 12 hoursSelect an airport to view recent wait history.
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About SEA Security Wait Times
TSA Tracker provides live checkpoint wait times for Seattle-Tacoma International (SEA). Data comes directly from official airport security feeds and refreshes every ~2 minutes.
Wait times vary by checkpoint and time of day. Use the live data above to decide when to head to the airport.
Tips for SEA travelers
- Green = short wait. Yellow = moderate. Red = get there early!
- Check the chart above to see how busy it's been over the last 12 hours.
- Wait times refresh every ~2 minutes — reload for the latest.
Other live airports
- PHL — Philadelphia International (PHL)
- MIA — Miami International (MIA)
- ORD — Chicago O'Hare International (ORD)
- CLT — Charlotte Douglas International (CLT)
- MCO — Orlando International (MCO)
- JAX — Jacksonville International (JAX)
- DFW — Dallas/Fort Worth International (DFW)
- LAX — Los Angeles International (LAX)
- JFK — John F. Kennedy International (JFK)
- EWR — Newark Liberty International (EWR)
- LGA — LaGuardia Airport (LGA)
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