Seattle–Tacoma International Airport is located in Sea-Tac, Washington, in the United States. Also known as SEA Airport, to or from this location, it serves as a hub for numerous airlines operating both domestically and internationally. Currently, it has the Main Terminal as part of its layout. This terminal is divided into 4 concourses. Along with these, 2 satellite terminal buildings are structured, named North and South. Further, the SEA Underground, which is a three-line automated people mover system, connects 4 concourses and 2 satellite terminal buildings. With this, fliers can quickly reach the intended counter at the terminals/satellite buildings to complete all the required procedures. 

Seattle Tacoma International Airport (SEA) Guide
Information on SeaTac Airport

A Summary of Seattle–Tacoma International Airport

Airport NameSeattle–Tacoma International Airport
Airport Type Public 
Airport Address17801 International Blvd,SeaTac, WA 98158, United States of America
Airport servesSeattle Metropolitan Area
Seattle Airport Official Website
Open since 1944
Airport Coordinates 47°26’56” N122°18’34” W
Hub Airport for Delta Air Lines Alaska Airlines 
SEA Airport Elevation433 ft./132 m 
Contact Number (General Queries)(206)-787-5388
Phone Number (Lost and Found) (206)-787-5312
Telephone Number (Ground Transportation Booth)(206)-787-5906
Contact Number (Port of Seattle Police Department) (206)-787-3490

Terminals at Seattle–Tacoma International Airport

At Seattle–Tacoma International Airport, there is 1 main terminal. Along with this, 2 satellite terminal buildings, i.e. North and South, are located for airlines to manage their operations in a systematic way.

Concourses at SEA International Airport 

There are 4 concourses attached to the main terminal of SEA Airport.

  • Concourse A
  • Concourse B
  • Concourse C
  • Concourse D

Airlines Traveling from or to SEA Airport

Frequently, 35+ airlines manage their arrivals and departures to or from SEA Airport. 

  • Aer Lingus 
  • American Airlines
  • Air Canada 
  • Asiana Airlines
  • Air Tahiti Nui
  • China Airlines
  • Delta Air Lines
  • EVA Air
  • Frontier Airlines
  • Hawaiian Airlines
  • JAPAN Airlines 
  • Korean Air
  • Philippine Airlines
  • Singapore Airlines
  • Spirit Airlines 
  • Sun Country Airlines
  • United Airlines
  • Volaris Airlines 

Services Available at SeaTac Airport

Pet relief areas Currency exchange 
Smoking areaAirline administrative offices 
ATMsBicycle rack 
Wheelchair assistance Charging stations 
Baggage services International arrivals meeting point 
Nursing rooms Sleeping pod
Assistance center Lounges 
Shopping Restaurants 
Lost and Found Self-check-in kiosks 

Seattle–Tacoma International Airport Locations

Domestic Places International Locations 
Anchorage London 
Phoenix Amsterdam 
San Francisco Tokyo 
San Diego Frankfurt 
Los Angeles Doha 
Las Vegas Vancouver 
Denver Seoul 
Chicago Paris 
Portland Cancun 

Transportation Options Available at Sea-Tac Airport

Private Transportation Public Transit 
TaxisLink Light Rail 
Rental cars Bus Service 
Hotel and Off-Site Courtesy Shuttles 

Seattle–Tacoma International Airport/SEA Parking Services 

Seattle–Tacoma International Airport in Seattle, WA features 7 parking lots for fliers. SEA Airport parking services can be booked/utilized based on the cost charged and requirements. 

  • Reserved Parking
  • Drive-Up Parking
  • Accessible Parking
  • Over-height Parking
  • Motorcycle Parking
  • EV/Electric Vehicle Parking 
  • Extended Stay Parking

Seattle–Tacoma International Airport/SEA functions significantly in the US. With its sizable layout, it facilitates the operations of several air carriers to/from this location. This ensures the efficient administration of each flight operation as well. Additionally, this airfield in SeaTac, Washington, offers amenities at each terminal/concourse for passengers.

Can I walk between the concourses at Seattle Tacoma International Airport?

Yes, fliers can walk between the concourses at SEA Airport. Also, they can take the train to reach from 1 concourse to another.

How to find the SEA Airport Terminal map?

To find the map of the SEA Airport Terminal, visit its official website. Here, one can receive the map online. Further, fliers can find the map at the airport.

Does SeaTac Airport have special assistance?

Yes, travelers can receive special assistance at Seattle Airport. Wheelchairs and sensory rooms are offered as needed.

Is Wi-Fi available at Seattle-Tacoma International Airport?

In all public areas of Seattle-Tacoma International Airport, Wi-Fi is available.

How many gates are at Seattle-Tacoma International Airport, Seattle, WA?

At Seattle Airport, 103 gates are observed.

Are there any public arts at Seattle-Tacoma International Airport/SEA?

Yes, at different locations of SEA International Airport, public arts are available. Some of them are Flower Walls, Currents, and the Modern Mask.

Is Seattle-Tacoma International Airport/SEA the largest in the world?

Seattle Airport is big in terms of its size. However, currently, the airfield is not the largest in the world.