We're collecting wait time data for Seattle (SEA) — check back in a few minutes. We also have immigration and customs data for 1 terminal, with separate numbers for US and non-US citizens. Data refreshes every minute.
Live data · auto-refreshes every 60s
No current data for Seattle (SEA)
Wait time data is temporarily unavailable. It refreshes every minute — check back shortly.
View all airportsIt depends on the time of day. At most airports, the 5-7 AM rush and 4-6 PM wave are the worst. We're pulling in fresh data every minute, so check back soon for a live number.
Yes. You can keep your shoes, belt, and jacket on, and leave your laptop in your bag. In practice, PreCheck saves about 5-10 minutes at Seattle — sometimes more during peak hours.
CBP tracks immigration wait times across 1 terminal at Seattle. If you're a US citizen, expect a shorter line; non-US citizens typically wait longer. Global Entry members can skip the line entirely and use the automated kiosks. One thing to know: CBP data runs about 2-3 days behind, so the numbers here are based on recent patterns rather than a live feed.
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