Types of Security Screening
Travelers can access all gates from any checkpoint. Checkpoints at SEA Airport feature general, premium, CLEAR, SEA Spot Saver, TSA PreCheck, and ADA-friendly screening. All checkpoints are ADA accessible; for additional assistance please contact TSA Cares 72 hours prior to your flight.
TSA Checkpoint Hours of Operations
All TSA Checkpoint hours and screening types are approximate and subject to change on operational need, please see the in-terminal digital signage for available checkpoints and screening types. All checkpoints are open daily, operational hours are subject to change based on TSA operations with closure times evaluated daily. Checkpoint staff will help guide you to the best checkpoint.
| Checkpoints and Operating Hours | Available Screening Types and Optional Services |
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Checkpoint 1 - 4 a.m. to 10 p.m. Closest to A & S Gates and access to all gates |
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Checkpoint 2- 4 a.m. to 4 p.m. Closest to A & S Gates and access to all gates |
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Checkpoint 3 - 4 a.m. to 11 p.m. Closest to A & S Gates and access to all gates |
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Checkpoint 4 - Open 24 Hours Closest to Central Terminal, B & C Gates and access to all gates |
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Checkpoint 5 - 4 a.m. to 10 p.m. Closest to C, D, & N Gates and access to all gates |
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Checkpoint 6 - 4 a.m. to 10 p.m. Closest to C, D, & N Gates and access to all gates |
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