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Seatac Airport

Welcome to SeattleTacoma International Airport, known as SeaTac. This airport serves Seattle and the surrounding area in Washington. It sits about 14 miles south of downtown Seattle. SeaTac is the busiest airport in the Pacific Northwest. The Port of Seattle owns it. The airport covers 2,500 acres and has three runways. Alaska Airlines uses SeaTac as its main hub. Delta Air Lines also operates many flights from here. In 2022, 31 airlines flew to 91 domestic and 28 international destinations from SeaTac. The airport opened in 1947 and has grown a lot since then. It has seen many expansions and renovations to keep up with passenger demand. In 2024, SeaTac set a record by serving over 52 million passengers. This airport is a key gateway for travelers heading to and from the Pacific Northwest.

Live Air Traffic

SeattleTacoma International Airport, known as Sea-Tac, serves Seattle and the surrounding area. It sits about 14 miles south of downtown Seattle. The airport covers 2,500 acres and has three parallel runways. Sea-Tac is the busiest airport in the Pacific Northwest. It is a hub for Alaska Airlines and Delta Air Lines. In 2022, 31 airlines operated at Sea-Tac, offering flights to 91 domestic and 28 international destinations. The airport opened in 1947 and has grown over the years. It expanded to accommodate more passengers and added new facilities. In 2023, Sea-Tac served nearly 51 million passengers. In 2024, it set a new record with over 52 million passengers. Sea-Tac is a key gateway for travelers in the region.

air Arrivals
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Basic information about airport

Airport code: KSEA
Type: large
Continent: NA
Country code: US
Country: United
City Seattle
IATA: SEA
Longitude: -122.30899810791016
Latitude: 47.44900131225586

Seatac Airport on Google Maps

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2,000 Words on Seattle-Tacoma International Airport (SEA)

Introduction

Seattle–Tacoma International Airport (IATA: SEA, ICAO: KSEA), also referred to as Sea-Tac Airport or Sea-Tac, is the main commercial airport of the Seattle-Tacoma Metropolitan Area in Washington. It is situated in the city of SeaTac, roughly 14 miles (23 km) south of Downtown Seattle and 18 miles north-northeast of downtown Tacoma. Owned by the Port of Seattle, it is one of the busiest airports in North America and ranks higher for passenger volume than any other airport from California to Los Angeles.

Airlines and Destinations

In 2022, SEA is served by 31 airlines to destinations in the U.S. and around the world on national carriers and international flag-carriers alike, with both domestic (91) and foreign cities directly connected. The airport is the Main Hub for Alaska Airlines, whose offices are situated close to the Airport. Since 2011, the airport has gained international status as a hub and gateway for Delta Air Lines as it has continued to expand.

Passenger Flights

Sea-Tac accommodated 50,887,260 passengers in 2023 — just short by about a million travelers of the all-time record set two years ago. That marks a 10.7% uptick from the year before, when it saw 45,964,321 passengers during an unprecedented pandemic travel lull. Over the last decade or so, however, traffic at the airport has exploded.

How to Get Here

Seattle-Tacoma International Airport is located about 14 mi (23 km) south of downtown Seattle and 18 mi (29 km) north-northeast of downtown Tacoma. The airport is accessible by multiple transport options such as private cars, public transit, and rideshare.

Parking

The airport provides various parking choices like hourly terminal direct parking, general vehicle parking, and off-airport parking. Terminal direct parking is $10 per hour, while general drive-up hourly garage rates cost $8 per space. Terminal direct lot: $47/day, General parking lot: $37/day. Off-airport parking like value lots have rates as low as $7.99 per day, and some even offer free shuttle service to the airport from your on-site parking space.

Transportation Prices

A taxi ride base fare from Sea-Tac Airport to downtown Seattle is around $40-$50, depending on the company and route you take. The airport also has a selection of public transportation options for anyone on a tighter budget, such as the Link light rail that reaches downtown Seattle and other destinations.

Terminal Layout

There are seven terminals at Seattle-Tacoma International Airport: Concourse A, Concourse B, Concourse C, Concourse D, and the Main Terminal with Satellite North & South. All terminals are seamlessly connected by walkways and shuttle services within the airport, offering passengers a transit experience in line with international standards.

Navigate the Airport

Seattle-Tacoma International Airport is easily accessible from south of downtown Seattle, with the perfect size to navigate between terminals and airport services for all your needs. To help passengers navigate the space, wayfinding tools — including signage, maps, and digital displays — are available at the airport.

Getting Between Terminals

Travelers will have no trouble getting between the major terminals at Sea-Tac, with the airport's shuttle service operating every 10 minutes. The shuttle links the Main Terminal to Concourse A, B, C, and D, along with Satellite North/South terminals.

Services and Amenities

Seattle-Tacoma International Airport supports comfortable travel with an array of services and amenities. This covers 10 airport lounges, free Wi-Fi, charging points, and food and beverage outlets, among others.

Restaurants and Shops

There are lots of different dining options and shops, which means there is something for everyone. The SEA Airport Has It All! From Café Flora, Ivar's Seafood Bar, and Lady Yum to high-profile national chains and boutique shopping centers.

Security and Customs

The TSA handles security at the airport, while U.S. Customs and Border Protection (CBP) has control over customs inspections of international passengers. Airport officials recommend that passengers get to the airport with enough time to go through security and customs, particularly in peak travel times.

Accessibility

Seattle-Tacoma International Airport makes every effort to accommodate the needs of all passengers. The airport runs a SEA Access program, with services that include wheelchair assistance as well as designated service animal relief areas and sensory-friendly spaces.

Travel Tips

Security-wise, make sure to prep and plan before heading through Seattle-Tacoma International Airport (SEA). Customers are encouraged to arrive at the airport early, pack carry-on luggage only, and use United's latest mobile app features for a touchless journey. You should also stay alert to any in-the-moment operational changes or delays for your travel.