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SEA Airport Information - TSA Wait Times

SEA at a Glance

Peak Wait Time
34 min
Thursdays at 5 AM
Best Times to Go
Under 5 min
1 AM, 2 AM, 12 AM
Quick Stats
30 slots
with minimal wait

Airport Information

  • SEA TSA Wait Times

    View live and historical TSA checkpoint wait times for SEA to plan your arrival and avoid long security lines.

  • SEA Arrival Guide

    How early should you arrive at SEA? Get recommended arrival times for domestic and international flights based on TSA wait time data.