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The Global Insight

How many terminals does Seatac airport have

Author

Matthew Martinez

Updated on March 30, 2026

Seattle-Tacoma International Airport (SEA) consists of one terminal with 6 gates.

Does Seattle airport have multiple terminals?

2 satellite terminals are situated between the concourses, and the airport road system and parking lots are located on the east side of the Central Terminal. Only once passengers have cleared a security checkpoint in the Central Terminal can they access the departure concourses and Satellite Transit System (STS).

How do you get between terminals at Seatac?

  1. This connector will take you to each train station hub of the S, B, and A Concourses and the N, C, and D Concourses!
  2. These stations are at the D and A Concourses and you can even take a shuttle between the two stations if needed.

Is Seattle airport big?

Seattle-Tacoma International Airport, or Sea-Tac, is a local behemoth—an airport in an aviation town. … While the airport’s big in terms of traffic, it’s actually relatively small in terms of size: The whole airport only covers about four square miles.

How long does it take to get through Seattle airport?

ALL CHECKPOINTS, ALL GATES One unique thing about Seattle Airport security is you can go through ANY checkpoint and get to ANY gate. According to Seatac, as a general rule it is recommended to arrive at least 2 hours before your scheduled domestic departure, and 3 hours before your international departure.

Does Seatac have a smoking area?

Is there a smoking area at Sea-Tac? Sea-Tac is a non-smoking facility, so smoking is not allowed anywhere inside the terminal building. Smoking is permitted on the lower airport drive sidewalk, outside of the baggage claim area, in designated areas only.

Does Seatac have a mcdonalds?

McDonald’s-Sea-Tac International Airport.

How many runways does Seattle have?

The airport features three parallel runways: 16L/34R is 11,900ft (3,627m) long, 16C/34C is 9,425ft (2,873m) long and the latest runway, 16R/34L, is 8,500ft (2,591m) long. The 16R/34L, which opened on 20 November 2008, is the most recently opened runway and entailed a construction cost of $1.1bn.

Who owns the SeaTac airport?

Seattle-Tacoma International Airport (Airport) is owned and operated by the Port of Seattle (Port). The Airport is currently working on their Sustainable Airport Master Plan (SAMP) to plan for growth in the next 5, 10, 15, and 20 year term.

What is the largest airport in the world?

With a surface area of around 300 sq miles, King Fahd International Airport (DMM), is the largest airport in the world. King Fahd Airport is located in Dammam, Saudi Arabia, and sprawls over 192,000 acres of land!

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How many airports are there in Seattle Washington?

There are three major airports in Seattle WA namely Seattle-Tacoma International Airport, King County International Airport, and Renton Municipal Airport.

Which gate will my flight arrive?

You can find the terminal number on your e-mail confirmation when you first book a flight. The gate number is typically offered when you check in for your flight online or in person at the airport. You can also find your gate number on the monitors at the airport that show information about departure and arrival times.

Which terminal is united at Seatac?

North Satellite Terminal The North Satellite is served by Alaska & United airlines.

Can you walk out of Seatac?

Yes, very easy along north end of seatac parking garage, over bridge and down elevator. About a 5 minute walk.

Does Seatac have clear?

There are five main checkpoints at SEA Airport featuring general, premium, CLEAR, TSA PreCheck, and ADA-friendly screening.

Is 3.4 oz allowed on a plane?

You are allowed to bring a quart-sized bag of liquids, aerosols, gels, creams and pastes in your carry-on bag and through the checkpoint. These are limited to travel-sized containers that are 3.4 ounces (100 milliliters) or less per item.

Does Seatac serve alcohol?

Due to COVID-19 and state-wide restrictions, airport restaurants must follow the Governor’s restaurant guidance related to the phase impacting the county it is located in. Alcohol service is not permitted “to go” at airport restaurants.

What Gates are Alaska at Seatac?

Concourse C, Main Terminal Seattle-Tacoma International Airport Concourse C (Main Terminal) serves Alaska Airlines, Charter Airlines, and Horizon Air. It contains gates C1 – C20.

What terminal is mcdonalds at Seatac?

Other places inside Concourse B.

Can you vape in Seatac?

Seattle Tacoma Airport Regarding Seattle airport regulation, their FAQ pages explicitly prohibits smoking inside the terminals, without making any distinction for electronic cigarettes: Sea-Tac is a non-smoking facility.

Is there a smoking lounge at LAX?

Los Angeles International Airport (LAX) – Completely smokefree indoors and e-cigarette use is not permitted indoors. Smoking is permitted in three outdoor smoking areas located past security gates at the Tom Bradley International Terminal, Terminal 2, and Terminal 7.

Can you smoke at Seattle Tacoma Airport?

Seattle-Tacoma International Airport is a non-smoking facility. Smoking is prohibited along the upper and lower airport drives, besides where designated below, everywhere in the airport garage, anywhere inside the terminal and in all airfield locations.

Why is it called SeaTac?

The name “SeaTac” is derived from the Seattle–Tacoma International Airport, itself a portmanteau of Seattle and Tacoma.

When was SeaTac built?

SEA Airport was dedicated on July 9, 1949. The original building cost $3,200,000 and was designed for 900 passengers per hour.

Which airport has the most runways?

Airport NameIATA CodeNumber of RunwaysO’Hare International AirportORD8Dallas/Fort. Worth International AirportDFW7Denver International AirportDEN6

Who owns the Port of Seattle?

FormationAugust 4, 2015ServicesMaritime tradeCEOJohn WolfeParent organizationPort of Seattle, Port of TacomaRevenue (2017)$195 million

What's the longest runway in the world?

The longest commercial service runway in the world is 18,045 feet long—that’s 3.4 miles or 5.5 kilometers—at the Qamdo Bamda Airport (BPX) in the mountains of Tibet.

Does SeaTac have a hotel?

The Seattle-Tacoma International Airport is located 14 miles south of downtown Seattle. There are no hotels in the Seattle SeaTac Airport. The closest hotels are east of the airport along WA 99.

What is the busiest airport?

  • Atlanta Hartsfield Jackson Airport. …
  • Dallas/Fort Worth International Airport. …
  • Denver International Airport. …
  • O’Hare International Airport. …
  • LAX Airport.

Which is the largest airport in UK?

Heathrow Airport in London is the UK’s largest and busiest airport as well as being the busiest airport in Europe and the seventh busiest in the world based on passenger traffic. Located in the west of the city, in the London borough of Hillingdon, Heathrow hosts two runways and four operational terminal buildings.

What airport has the most gates?

  • Hartsfield-Jackson Atlanta International Airport (Georgia, US) — 107.4 million passengers.
  • Beijing Capital International Airport (China) — 101 million.
  • Dubai International Airport (United Arab Emirates) — 89.1 million.
  • Los Angeles International Airport (California, US) — 87.5 million.