SEA

Seattle-Tacoma Intl

Seattle, WA

Quick Location Summary

  • Post-Security: 5 indoor pet relief stations across Concourses A, D, S, N, B, and International Arrivals
  • Pre-Security: 4 outdoor pet relief areas at terminal exits and parking garage

Post-Security (Airside)

Seattle-Tacoma International Airport provides five indoor pet relief areas in the secured section of the terminal, making it convenient for travelers with connecting flights or those who have already passed through security.

Concourse A

Located near Gate A10. This indoor pet relief station features artificial turf, waste bags, hand sanitizer, paper towel dispensers, and trash receptacles.

Concourse D

Located at the restrooms near Gate D1. Equipped with the same amenities as other airside locations.

Concourse S

Located at the S SEA Underground Train Station. Accessible via the airport's train system connecting the main terminal to the S Gates.

Concourse N

Located at the N SEA Underground Train Station. Another convenient option for passengers using the train system.

Concourse B

Located at the B SEA Underground Train Station. Ideal for passengers in this section of the airport.

International Arrivals Facility

Located on the Mezzanine Level in the U.S. Customs area near the restrooms. This pet relief area is exclusively for internationally arriving passengers who have not yet cleared customs.

Pre-Security (Landside)

SEA Airport offers four outdoor pet relief areas outside the main terminal for passengers who haven't gone through security yet or are picking up/dropping off.

North End - Departures Level

Located outside Door #33 by Alaska Airlines on the Ticketing level/Departures Drive.

North End - Arrivals Level

Located outside Door #26 by Alaska Airlines on the Baggage Claim level/Arrivals Drive.

South End - Arrivals Level

Located at the south end of the airport near Door #00/02 on the Baggage Claim level, past Carousel 1.

Parking Garage

Located outside on the first level of the parking garage near the blue elevators and the cruise lobby's exit to transportation.

Amenities & Supplies

All pet relief areas at SEA Airport are equipped with: * Pet waste bags for cleanup * Hand sanitizer for handlers * Paper towel dispensers * Trash receptacles for proper disposal

Important Rules & Guidelines

  • Leash Requirement: All pets must remain leashed at all times when in the terminal, during TSA screening, and at pet relief areas. The only exception is for trained service animals assisting travelers with disabilities.
  • Carrier Requirement: Pets must be in their travel carriers when not in designated relief areas.
  • Elevator Use: When navigating the terminal with a pet, use elevators instead of escalators to prevent injury.
  • Cleanup: Handlers are responsible for cleaning up after their pets using the provided supplies.
  • Maintenance: If janitorial maintenance is needed at any pet relief station, call (206) 787-5229.

TSA Screening with Pets

  • Animals should never be screened through an x-ray machine
  • Handlers should securely lead leashed pets through TSA screening processes
  • Service animal accessories (carriers, harnesses, vests) are subject to screening
  • Animals are not allowed in TSA screening lanes while K9 detection dogs are working—you may be redirected to another checkpoint

Additional Resources

For the most current locations and an interactive map of all pet relief areas, visit the Port of Seattle's official pet travel page or use SEA's interactive terminal map.

Last reviewed: February 2026