Overview of Asiana Airlines Seattle–Tacoma International Airport Terminal
| Airport name | Seattle–Tacoma International Airport |
| Airport Address | 17801 International Blvd, SeaTac, WA 98158, United States |
| Airport Code | SEA |
| Airport Contact Number | +1 206-787-5388 |
| Coordinates | 47°26′56″N 122°18′34″W |
| IATA Code | OZ |
| ICAO Code | AAR |
| Ticket Counter Hours | Daily 24 Hours |
| Terminal | Concourse B |
| Official Website | flyasiana.com |
| YouTube | www.youtube.com/user/AsianaVideos |
| www.facebook.com/flyasiana | |
| twitter.com/FlyAsiana | |
| www.instagram.com/flyasiana |
Services provided at Asiana Airlines SEA Terminal
| Airport Plaza | Baggage Storage | Medical Office |
| Charging Stations | Paging Someone | Pet Relief Areas |
| Travelers Aid | Welcome Centre | Meet and Greet |
| ATMs and Banks | Currency Exchange | Public Restrooms |
| Check-in Counters | Restaurants, food, and Cafe | Ground Transportation |
| Family Restrooms | Immigration and Customs | Waiting Areas |
| Hand Sanitizers | Airport/Airline Lounges | Security Check-ins |
| Information Boards | Boarding Gates | Vending Machines |
| Baby Care Rooms | Inter-terminal Transportation | Stores and Duty-free |