Southwest uses Concourse B in Seattle-Tacoma International Airport also known as Sea-Tac. It is one of the fastest-growing airports in the United States. Seattle Airport Southwest Terminal GSE operation includes 103 gates arranged in 4 concourses and two satellite terminals. However, when traveling with Seattle Airport Southwest Airlines terminal will provide key facts about the airline’s services and locations at Sea-Tac including terminal location and contact information as well as a brief glimpse at other passenger products and services. You can expect the trip today or read this guide to plan a future trip that takes departure or arrival at the Seattle-Tacoma International Airport.

Get to Know About Seattle Tacoma Airport Southwest Terminal

Southwest Airlines operates out of Concourse B at Seattle-Tacoma International Airport.

Airport NameSeattle-Tacoma International Airport
Southwest Airlines SEA Arrivals TerminalConcourse B
Southwest Airlines SEA Departures TerminalConcourse B
Airport CodeSEA
SEA Airport Address17801 International Blvd, Seattle, WA 98158, United States
Ticket Counter Hours24 Hours
Contact Number1 (800) 435-9792
Airport Official Websitewww.portseattle.org/sea-tac
Southwest Airlines Official Websitewww.southwest.com
Southwest Airlines Official YouTubewww.youtube.com/@Southwest
Southwest Airlines Official Twittertwitter.com/SouthwestAir
Southwest Airlines Official Facebookwww.facebook.com/SouthwestAir
Southwest Airlines Official Instagramwww.instagram.com/southwestair 

Services/Facilities Provided at SEA Terminal

Online Booking CountersCafes and restaurantsDining Options
Pet Travel PolicyFirst ClassAirport and In-Flight Wifi
Immigration ServicesMissing LuggageUnaccompanied Minor
Delayed FlightsVisa-related InformationConcierge Services
Business ClassSeats EnquiriesAirport Lounges
Shopping AreasDuty-free AllowanceFlight Information
Information DeskLost and Found DeskFood and Duty-Free Shops

Explanations of Services/Facilities in Southwest Airlines

To take advantage of the services and facilities at Seattle Airport Southwest Terminal, you have to know about the in-depth services and facilities. So, below is an explanation of the services and facilities provided at Seattle Airport Southwest Airlines Terminal:

Flight Booking

To book your Southwest Airlines flight tickets, you can simply take the help of knowledgeable representatives. However, an additional way of purchasing flight tickets is through Southwest Airlines’ official website and the airline’s app. Southwest Airlines office workers accompany the terminal of Southwest Airlines at Seattle International Airport, passengers can ask the office workers to change their flight bookings or even ask for other services, etc. On the other hand, the airline’s mobile app/website also offers bookings to the passengers where they get in touch with their alteration preferences/addition/removal of amenities & services.

Flight Status

To obtain flight status updates, passengers can call the Southwest Airlines SEA terminal office or check it for themselves through the airline’s mobile application and website.

Luggage Allowance

On a detailed understanding of the Southwest Airlines Baggage Policy;

  • One piece of hand baggage is allowed per person and one small item such as a briefcase or laptop bag. However, the size of the hand baggage may not exceed 24+16+10 inches and the other item is 16.25+13.5+8 inches.
  • Checked baggage up to two per ticketed passengers where the baggage size does not exceed 62 in overall dimensions and the weight is less than or equal to 50 lbs per checked baggage. Additional charges included $75 per checked baggage in excess of the allowed two per passenger.
  • Exempt from this policy are active-duty U.S. Military personnel with valid military ID to be allowed up to two pieces of checked luggage, not exceeding 100 pounds per item and with each piece measuring up to 80 inches in overall dimensions.
  • For more elaborated particulars about the airline’s baggage policy and other baggage-related concerns, you can visit the Southwest Airlines terminal office at SEA Airport.

Cancellation & Refund Policy

The airline permits passengers to cancel their bookings up to 10 minutes before the flight is due to take off. Customers should inform themselves that Seattle Airport Southwest Terminal does not accept cancellations/refund tickets that have been issued by third-party travel agencies/agents/sites at the Seattle Terminal airport office. The personal item must be within the dimensions of 16.25+13.5+8 inches [L+W+H].

Airport Lounges 

Southwest Airlines lacks a lounge at any airport but multiple choices for food & beverages, shopping, etc are available at the Seattle International Airport. For further information, passengers can contact the Southwest Terminal Seattle Airport representatives.

Car Rental Services at Seattle International Airport

  • The good news for the passengers planning to hire a car from Seattle Airport is that the Seattle airport has allowed 11 car rental companies for pick-up and drop services to an off-airport site.
  • Passengers will demand car rental services available from any of the 11 RCCs, each fitting the traveler’s pocket and desire.
  • For other information, please visit the airport’s website: www.portseattle.org/sea-tac.

Parking Facilities at Seattle International Airport

  • The concerns of every traveler when it comes to parking have been met at Seattle International Airport through the provision of parking facilities. Such as long-term parking short-term parking and parking for the disabled. It goes up to the extent that, they may need to book their airport parking in advance through the airport website. However, multiple options for food & beverages, shopping, reSeattleation, etc. have been made available at the Seattle International Airport.
  • Requests for more information can be directed to Southwest Airlines Seattle terminal officials.

Comprehensive Details about Southwest Airlines Terminals Worldwide: Terminal Locations, Services, Maps, and More.

Southwest Airlines Seattle-Tacoma International Airport Map

Final Words

Seattle Airport Southwest Terminal provides several services for your comfort. Every area of the terminal has been made to accommodate easy flow from one point to the other. Besides the usual services, the comforts like car rental facilities and help for the children who have been traveling alone are found at the SEA Terminal, Texas-based airline, Southwest Airlines. The terminal comprises additional facilities whose aim is to facilitate comfortable traveling. Based on the various challenges that such travelers may encounter the airport has established a competent customer service department. So, if you ever require assistance with what terminal is Southwest at Seattle Airport, you only have to bring the required documents and go straight to the service center. Here, the official will attend to your travel needs and will provide all the information to you about Seattle Airport Southwest Terminal.

Frequently Asked Questions (FAQ’s)

Which terminal is Southwest Airlines at SEA- Seattle-Tacoma International Airport?

All Southwest Airlines flights’ inbound and outbound are at Concourse B.

What is the Southwest Airlines Seattle arrival terminal?

Flights being in by the Seattle International Airport will be at Concourse B.

Where can I find the Southwest Airlines Seattle terminal flights out?

Travelers are expected to check in at the Seattle International Airport’s Concourse B.

Can somebody tell me the number to call to reach Southwest Airlines customer service?

People intending to phone Southwest Airlines have to dial 18004359792.

Does Southwest Airlines have Wi-Fi internet access?

Yes! Passengers can connect to the internet using WiFi in limited routes by Southwest Airlines.

Does Southwest Airlines have a Pet Travel Service?

Yes! Services related to pet traveling are available only on domestic flights that operate within the U.S.A.

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Southwest Airlines,

Last Update: December 1, 2024