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Seattle-Tacoma International Airport (SEA) serves as a primary base for Alaska Airlines and Delta Air Lines. This international facility serves as a wide network of over 30 airlines that caters to over 100 domestic and international destinations.
The article offers an in-depth overview of airlines at SEA. This includes details about which terminals they are assigned to and relevant contact details.
List of Airlines Operating at Seattle-Tacoma International Airport (SEA) by Terminal
The Seattle Airport is also the hub for airlines like Lufthansa, Emirates, and Japan Airlines that offer connectivity to Europe, Asia, the Middle East, and Latin America.
There are low-cost airlines like Spirit and Southwest that offer budget fares to destinations like San Francisco, Miami, and New York.
The airport layout includes a Central Terminal with four concourses – A, B, C, and D. In addition, the airport features two satellite terminals – North and South, which are dedicated to international passengers.
Central Terminal
The Central Terminal hosts a mix of domestic airlines at SEA, and international carriers across concourses A, B, C, and D. These concourses serve airlines for short-haul and transcontinental routes.
Concourse A
Concourse A serves as the hub for Delta Air Lines; the concourse is also the operating base for WestJet, which offers direct flights to Calgary, Canada. United Airlines flies to domestic destinations like Denver, Houston, Chicago, Los Angeles, and Washington Dulles.
Below is the list of airlines from Concourse A of SEA Airport:
| Airline | Code | Phone Number |
|---|---|---|
| Delta Air Lines | DL | 800-221-1212 |
| United Airlines | UA | 800-864-8331 |
| WestJet | WS | 1-888-937-8538 |
Concourse B
Concourse B is the hub for low-cost carriers like Southwest and Frontier. Below is the list of airlines that fly from Concourse B of SEA Airport:
| Airline | Code | Phone Number |
|---|---|---|
| Delta Air Lines | DL | 800-221-1212 |
| Frontier Airlines | F9 | — |
| Southwest Airlines | WN | 800-435-9792 |
| WestJet | WS | 1-888-937-8538 |
Concourse C
Alaska Airlines is the dominant carrier at Concourse C that caters to major US cities, Canada, and Mexico:
| Airline | Code | Phone Number |
|---|---|---|
| Alaska Airlines | AS | (800) 426-0333 |
Concourse D
Concourse D is the hub for Alaska Airlines and American Airlines, which connect to the major cities in the US:
| Airline | Code | Phone Number |
|---|---|---|
| Alaska Airlines | AS | (800) 426-0333 |
| American Airlines | AA | 800-433-7300 |
North Satellite Terminal
The North Satellite Terminal is the hub for WestJet and Alaska Airlines at SEA. Alaska Airlines offers flights to its domestic network and key Canadian destinations like Vancouver and Toronto. WestJet offers year-round Seattle-Tacoma flights to Western Canada:
| Airline | Code | Phone Number |
|---|---|---|
| Alaska Airlines | AS | (800) 426-0333 |
| Westjet | WS | 888 937 8538 |
South Satellite Terminal
The South Satellite Terminal is the hub for flights that caters to key destinations across Asia, Europe, the Middle East, and Asia-Pacific.
Middle Eastern giants like Emirates and Qatar offer flights to Dubai and Doha. In addition, low-cost international airlines like Volaris cater to the key Mexican destinations at affordable fares.
Here is the list of airlines from the South Satellite Terminal:
| Airline | Code | Phone Number |
|---|---|---|
| Aer Lingus | EI | 1-800-474-7424 |
| AeroMexico | AM | 1 (800) 237-6639 |
| Air Canada | AC | 800-247-2262 |
| Air France | AF | 1-800-237-2747 |
| Air Tahiti Nui | TN | 1 (877) 824-4846 |
| ANA | NH | 800-235-9262 |
| Asiana Airlines | OZ | 800-227-4262 |
| British Airways | BA | 800-247-9297 |
| China Airlines | CI | -6144 |
| Condor | DE | 866-960-7915 |
| Edelweiss | WK | 1-669-272-1225 |
| Emirates | EK | 800-777-3999 |
| EVA Air | BR | 800-695-1188 |
| Finnair | AY | 1 (844) 218-6391 |
| Hainan Airlines | HU | 888-688-8813 |
| Hawaiian Airlines | HA | 800-367-5320 |
| Icelandair | FI | 800-223-5500 |
| Japan Airlines | JL | 1 (800) 525-3663 |
| JetBlue Airways | B6 | 800-538-2583 |
| Korean Air | KE | 800-438-5000 |
| Lufthansa | LH | 800-645-3880 |
| Philippine Airlines | PR | 1-800-435-9725 |
| Qatar Airways | QR | 1 (877) 777-2827 |
| SAS | SK | 1-800-221-2350 |
| Singapore Airlines | SQ | #ERROR! |
| STARLUX Airlines | JX | -1815 |
| Turkish Airlines | TK | 1 (800) 874-8875 |
| Virgin Atlantic | VS | 800-862-8621 |
| Volaris | Y4 | 855-865-2747 |
Seattle-Tacoma International Airport caters to 30+ airlines offering flights to 100 destinations worldwide. Alaska and Delta offer the most flights by volume. Another domestic airline, United, and American cater to the major cities in the US.
The aforementioned guide offers a detailed guide on Seattle Airport Airlines from each terminal, helping passengers plan their departure efficiently.
FAQs
Seattle-Tacoma International Airport (SEA) is served by over 30 domestic and international airlines. Major airlines include Alaska Airlines, Delta, American, United, Southwest, JetBlue, British Airways, Lufthansa, Emirates, and more.
Domestic airlines flying from SEA include Alaska Airlines, Delta, American, United, Southwest, JetBlue, Frontier, and Spirit Airlines.
SEA is a hub for international travel. The airport operates international carriers like British Airways, Lufthansa, Emirates, Korean Air, Air France, Qatar Airways, ANA, and Singapore Airlines.
Yes, SEA Airport is served by several budget airlines, including Southwest, Spirit Airlines, Frontier, Sun Country Airlines, and Volaris.
Alaska Airlines operates out of Concourses C and D as well as the North Satellite Terminal at SEA Airport.
SEA offers nonstop service to Asia through airlines like ANA, Korean Air, EVA Air, Singapore Airlines, Asiana Airlines, and Japan Airlines.
Nonstop flights from Seattle to New York are available through Alaska, Delta, JetBlue, and American.