Popular Airlines from Seattle (SEA)

Southwest Airlines

Code: WN

4.2

Southwest Airlines is a popular airline that offers flights to many domestic and international destinations. If you want to book Southwest flights, process is very simple and easy with affordable fares, comfortable seats, and has multiple travel options.

HQ: Dallas, Texas, USA
Fleet: 800+
Destinations: 120+
+1 (888) 843-5849

Starts $70*

Alaska Airlines

Code: AS

4.4

Alaska Airlines is a popular airline that offers flights to many destinations across the globe. Whether you are traveling for business or a vacation, you can book Alaska flights easily and enjoy great services at affordable fares with best customer support for a smooth travel.

HQ: SeaTac, Washington
Fleet: 238+
Destinations: 100+
+1 (888) 843-5849

Starts $60*

Delta Airlines

Code: DL

Delta Air Lines is a popular airline known for its connectivity, services, and travel experience. If you want to book Delta flights for business or vacation, this airline provides convenient routes with affordable fares, and good customer service. Popular routes like Delta flights to Paris and Delta flights to New York are the most booked destinations.

HQ: Atlanta, Georgia
Fleet: 990+
Destinations: 290+
+1 (888) 843-5849

Starts $80*

Seattle–Tacoma International Airport (SEA) Terminal Information

Seattle–Tacoma International Airport has one main passenger terminal with six concourses—A, B, C, D, North Satellite (N), and South Satellite (S). The North and South Satellite concourses are connected to the main terminal by an underground train.

  • Concourse Aserves airlines including Delta Air Lines, American Airlines, and other domestic carriers. It offers restaurants, shops, charging stations, and passenger services.
  • Concourse Bis mainly used by Southwest Airlines and features dining options, retail stores, and comfortable seating areas.
  • Concourse Cserves Alaska Airlines and several domestic flights. It provides restaurants, shops, lounges, and passenger amenities.
  • Concourse Dserves Alaska Airlines and regional carriers, with check-in services, dining, shopping, and charging stations.
  • North Satellite (N)is primarily used by Alaska Airlines for domestic and international flights. It offers modern lounges, restaurants, retail stores, and passenger services.
  • South Satellite (S)serves airlines such as Delta Air Lines, Air Canada, British Airways, Emirates, Japan Airlines, Korean Air, Lufthansa, and other international carriers. It includes customs facilities, airline lounges, duty-free shopping, and a variety of dining options.

Domestic Airlines and Routes

International Airlines and Routes

Seattle Tacoma International Airport Contact Information

Seattle–Tacoma International Airport (SEA) – Facilities

Visa Requirements

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