Alaska Airlines is a major airline in the United States, with its headquarters in Seattle, Washington. As of 2021 data, Alaska Airlines offers 1200 flights to more than 115 destinations in the U.S., Canada, Mexico, Costa Rica, and Belize under the Alaska Airlines and Horizon Air brands. Alaska’s main hubs in its home country are Seattle-Tacoma International Airport (SEA), Portland International Airport (PDX), Ted Stevens Anchorage International Airport (ANC), San Francisco International Airport (SFO), and Los Angeles International Airport (LAX). Alaska has always been a strong airline, and it has recently launched new routes internationally to Tokyo in May 2025, and more routes to Seoul and Rome will be operated by 2026.
Alaska Airlines Major Hubs in the United States
Alaska Airlines has many key hubs in the United States, different cities through which it serves both short-haul and long-haul flights.
- Seattle-Tacoma International Airport (SEA)
SEA Airport is the primary hub for Alaska Airlines as its headquarters are near the airport. Alaska at this airport uses the North Satellite building and Concourses C and D for its operations.
- Portland International Airport (PDX)
At PDX Airport, Alaska offers a wide range of destinations to its passengers, from domestic to international. Alaska Airlines, along with American Airlines and JetBlue, are the primary users of Concourses B and C.
- Ted Stevens Anchorage International Airport (ANC)
Since the 1950s, ANC airport has been served by Alaska Airlines. Most major U.S. passenger carriers serve ANC, with the majority of passenger flight operations by Alaska Airlines to and from Seattle (an average of 20 flights per day).
- San Francisco International Airport (SFO)
SFO is one of the major hubs for Alaska Airlines. In June 2024, it moved all its operations from Terminal 1 to Harvey Milk Terminal 1 and set up the Alaska Lounge in July 2024.
- Los Angeles International Airport (LAX)
As of 2025, LAX Airport’s Terminal 6 serves as a hub for Alaska Airlines. In April 2011, Alaska Airlines agreed to a deal with Los Angeles World Airports to renovate Terminal 6 and build an Alaska Lounge for first-class passengers. The airline moved its flights to Terminal 6 on March 20, 2012.
Domestic Destinations of Alaska Airlines
Alaska Airlines extends its services throughout the United States. Travelers can find it at almost every airport. That is the particular reason; it is considered to be a major airline in the U.S.
They offer flights to cities across the West Coast, including major hubs like Seattle, Portland, and Los Angeles. They also fly to other regions of the US, including Alaska, Hawaii, and destinations in the Midwest and the East Coast.
Destinations:
- West Coast
- Seattle (SEA)
- Portland (PDX)
- Los Angeles (LAX)
- San Francisco (SFO)
- San Diego (SAN)
- Anchorage (ANC)
- Bellingham (BLI)
- Kenmore (KEH)
- Spokane (GEG)
- Alaska City
- Anchorage (ANC)
- Fairbanks (FAI)
- Juneau (JNU)
- Bethel (BET)
- Ketchikan (KTN)
- Kodiak (ADQ)
- Kotzebue (OTZ)
- Nome (OME)
- Sitka (SIT)
- Petersburg (PSG)
- Hawaii
- Honolulu (HNL)
- Kahului (OGG)
- Kona (KOA)
- and Lihue (LIH)
- Midwest and East Coast
- Chicago (ORD)
- Detroit (DTW)
- New York (JFK, LGA, EWR)
- Boston (BOS)
- Washington, D.C (DCA, IAD)
- Baltimore (BWI)
NOTE: Alaska Airlines provides its services to many more destinations in the United States. Travelers can check their route map or list for more clarity.
International Destinations
Although Alaska Airlines focuses more on domestic routes but they do offer some extensive routes to Canada, Mexico, Central America, etc.
Destinations:
- Canada
- Calgary (YYC)
- Edmonton (YEG)
- Kelowna (YLW)
- Vancouver (YVR)
- Victoria (YYJ)
- Toronto (YYZ)
- Montreal (YUL)
- Ottawa (YOW)
- Mexico
- Cacun (CUN)
- San Jose Del Cabo (SJD)
- Puerto Vallarta (PVR)
- Guadalajara (GDL)
- Ixtapa-Zihuatanejo (ZIH)
- Mazatlan (MZT)
- Loreto (LTO)
- Manzanillo (ZLO)
- Central America
- Costa Rica (LIR, SJO)
- Belize (BZE)
Seasonal Destinations of Alaska Airlines
Along with international and domestic destinations, Alaska Airlines also serves some seasonal routes within and outside the United States.
Destinations:
- Cancun (CUN): Mexico
- Gustavus (GST): Alaska, United States
- Steamboat Springs (HND): Colorado, United States
Alaska Airlines Codeshare Partners
Alaska Airlines has partnered with numerous airlines, including those within the Oneworld Alliance and other independent partners, to provide a seamless and comfortable journey to its passengers. Travelers can benefit from various services through these codeshares.
Key Features of Alaska Airlines’ Codeshare
- One-stop booking and ticketing: Travelers can book tickets for multiple itineraries, including other airlines as well, through Alaska’s website or app.
- Seamless Connections: Codesharing provides smoother connection features like check-in and baggage transfers.
- Access to more destinations: Fliers can have a wide range of destinations served apart from Alaska Airlines.
- Mileage accrual and redemption: Passengers can earn Alaska Airlines Mileage points and redeem them on the codeshare flights.
Some Codeshare Partners of Alaska Airlines
- Oneworld Partners: American Airlines, British Airways, Japan Airlines, Qantas, etc.
- Independent Partners: Air Tahiti Nui, Condor, Fiji Airways, Singapore Airlines, STARLUX Airlines, etc.
- Interline Partners: Air India
Pro Tip: Alaska Airlines has ended its codesharing with some airlines (like Emirates). So, it’s advised to check the current code-sharing list of Alaska Airlines.
Tips that can make fliers’ next Alaska Flight more satisfactory
Alaska Airlines offers various services for every passenger to make their journey easy and comfortable. However, travelers can also follow some tips from their end to avoid chaos.
- Access Digital Platforms: Passengers can go digital and check in online through Alaska’s app or website to save time and skip long queues at the airport.
- Use wifi connection: Alaska Airlines provides in-flight internet connection to keep passengers entertained.
- Know about the arrival timings: Passengers must enquire about when to arrive at the airport for their Alaska Airlines flight. Arrival time at the airport depends on airport rules and regulations.
- Real ID: From 7 May 2025, every flyer who is 18 years and above must have a real form of their government-issued ID to travel within the U.S.
- Carry-on limit: Passengers must know about the carry-on bag limit to avoid extra charges and last-minute chaos at the airport.
- Free checked baggage: Any Alaska Airlines credit card holder gets the first checked bag free for themselves and up to 6 guests traveling on the same reservation, paid for with the card.
Concluding Statement
Alaska Airlines is one of the biggest airlines in the United States that offers a variety of destinations to its travelers, including domestic, international, and seasonal routes. Working for over 90 years, they have built travelers’ trust in them by extending satisfactory services. It was also the first airline to offer online check-in to help travelers skip long queues and rush to the counters at the airports. Although Alaska Airlines primarily focuses on domestic routes but through codesharing it provides an extensive network worldwide. It is still launching new routes to Rome and Seoul by 2026. For the latest updates, fliers can access Alaska’s Route map on its official website.
FAQs(Frequently Asked Questions)
Alaska Airlines has a wide extensive network that includes domestic, international, and seasonal routes within and outside the United States.
The headquarters of Alaska Airlines is located in Seattle, which makes Seattle-Tacoma International Airport its main hub.
On the West Coast, Alaska Airlines flies to Seattle (SEA), Portland (PDX), Los Angeles (LAX), San Francisco (SFO), and more destinations.
Yes, Alaska Airlines does fly to Gustavus in Alaska, but it is a seasonal route for them.
No, Alaska Airlines doesn’t offer its services to Africa; it generally focuses more on domestic flights.
No, Alaska Airlines has ended its code-sharing with Emirates.
You can download the Alaska Airlines app for the latest updates on its routes, codeshares, news, and maps as well. These updates can be found on their website also.
Yes, you can redeem your Alaska Airlines Mileage points on a codeshare flight, including those in the One World alliance.
In the One World Alliance, there are American Airlines, British Airways, Japan Airlines, Qantas, and many other airlines.
In Hawaii, Alaska Airlines flies to four destinations, which are Honolulu (HNL), Kahului (OGG), Kona (KOA), and Lihue (LIH).