Details of Southwest Airlines Seattle Airport
| Airport Name | Seattle-Tacoma International Airport |
| Southwest Airlines Seattle Airport Address | 17801 International Blvd, Seattle, WA 98158, United States |
| Airport Code | SEA |
| Southwest Airlines Seattle Airport Contact Number | +1 206-787-5388 |
| Southwest Airlines SEA Terminal | Terminal – 1 |
| Working Hours | 24 hours |
| Official Website | https://www.southwest.com/ |
| YouTube | https://www.youtube.com/@Southwest |
| https://www.facebook.com/SouthwestAir | |
| https://twitter.com/SouthwestAir | |
| https://www.instagram.com/southwestair/ |
Complete List of all Southwest Airlines Terminals
Services provided by Southwest Airlines at Seattle Airport SEA Terminal
| Flight Ticket Booking and Cancellation | Ticket Rescheduling |
| Web / Online Check-in | Airport Counter Check-in |
| Kiosk Check-in | Airport and In-Flight Wifi |
| Unaccompanied Minor | Travel with Pets or Animals |
| Baggage Allowance | Duty-free Allowance |
| Flight Information | Airport Lounges |
| Visa-related Information | Pet Relief Area |
| Missing Luggage | Immigration Services |
| First Class and Business Class Seats Enquiries | Economy Class Seat Enquiries |
| Privilege Club | Delayed Flights |
| Transit Information | Privilege Club |
| Seats Selection and Enquiries | Concierge Services |
| Airport Facilities | In-Flight Entertainment |