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Checkpoint Prep

Preparations for Security checkpoints at SEA

How to get through the checkpoints quicker

Be prepared for the Checkpoints! Travelers can access all gates from any checkpoint.  There are six main checkpoints* at SEA Airport featuring general, premium, CLEAR, SEA Spot Saver, TSA PreCheck, and ADA-friendly screening. Expedite screening by following these simple instructions:

Electronics larger than a phone including tablets, laptops, and game consoles must be removed from bags and placed in a separate bin Jackets and shoes must be removed and placed in a bin Empty your pockets and remove personal items such as phones, wallets, keys, and belts
Knives are prohibited at security checkpoints Multi-tools are prohibited at security checkpoints
TSA Travel Advisory: Firearms and firearm parts are not allowed through security checkpoints
Carry-on liquids rule: containers must be 3.4 ounces or smaller and fit in one 1-quart resealable bag


Before entering the checkpoint:

  • Have your ID and boarding pass out and ready for the ticket document checker when you get to the front of the line
  • Make sure reusable water bottles are emptied, we have liquid disposal available at checkpoints for your use
  • Know what items you can and can't bring ahead of time by checking with TSA your airline before going through security

In the screening lane:

Specialty items including wheelchairs, strollers, and baby bottles require assistance from a TSA agent
Carry-on bags must be placed in a separate bin for X-ray screening
Travelers passing through a security checkpoint lane at SEA Airport
Reusable water bottles must be emptied before entering the checkpoint
  • For all specialty items such as car seats, strollers, wheelchairs, medication, baby formula, etc. please see a TSA Agent for assistance
  • Make sure your pockets are empty and remove common items like keys, tissues, currency, wallets, cellphones, along with bulky jewelry and belts. Valuable items can be placed in carry-on
  • Shoes and jackets must be removed and placed in a bin
  • All electronic devices larger than a cell phone such as laptops, tablets, e-readers, and handheld game consoles must be removed from their bags and place them in a bin without other items on top or underneath them for X-ray screening
  • Carry-on bags must be placed in a separate bin

After screening:

  • Remember to check the bins and collect ALL of your belongings after going through screening. If you left something at the TSA Checkpoints by accident it’ll be turned in to our Airport Lost and Found!

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