SEA Main Terminal TSA Wait Times
Seattle–Tacoma International Airport
Current SEA standard-lane wait
14min
updated 45 min agoTSA PreCheck open
Checkpoints at Main Terminal
| Checkpoint | Wait |
|---|---|
| Terminal MAIN | — |
About Main Terminal
Airlines at Main Terminal: Alaska Airlines, Delta, American, Southwest, United.
One terminal with five numbered checkpoints that all reach every gate, including the N and S satellites via the underground train.