Seattle-Tacoma International Airport
A premier international gateway serving the Puget Sound region and Washington state
Operated by the Port of Seattle, Seattle-Tacoma International Airport (SEA, KSEA) is a world-class facility with a regional economic impact of over $13.2 billion. Sea-Tac generates over 138,000 jobs (89,902 direct jobs) representing more than $2.2 billion in direct earnings and $412 million in state and local taxes. Twenty-four scheduled passenger airlines serve 71 non-stop domestic destinations and 19 international cities.
- 33.2 million in 2012 (33,223,111 – a 1.2% increase over 2011)
- Domestic passengers: 29,975,042 (+0.5%, 90.2% of total)
- International passengers: 3,248,069 (+8.8%, 9.8% of total)
- U.S. rank by passenger numbers: #15
- World ranking by passenger numbers: #40
- Gates: 88
- Approximately 70% of the airport’s passengers originate and/or terminate their itinerary at Sea-Tac.
- 283,500 metric tons in 2012 - a 1.4% increase from 2011
- U.S. rank by air cargo volume: #21 in 2011
- 309,597 (-1.7% from 2011)
- Average daily operations: 845
- U.S. rank by operations: #22 in 2012
- Sea-Tac is a category IIIb certified airfield, allowing operations in all but the worst conditions.
- Three runways: (16L/34R – 11,901 feet; 16C/34C – 9,426 feet; 16R/34L – 8,500 feet)
- Twenty-four airlines serve 71 nonstop domestic and 19 non-stop international cities.
- Top carriers by passengers (% of total): Alaska 35.6%, Horizon 14.1%, Delta 11.6%, United 9.9%, Southwest 8.5%
- Top carriers by domestic passengers:
Alaska 38.8%, Horizon 13.1%, Delta 10.5%, Southwest 9.4%
- Top carriers by international passengers: Horizon 23%, Delta 21.2%, Alaska 6.4%, British Airways 6.2%
Top U.S. destinations ranked by scheduled flights:
- Bay Area, California 10.1% (San Francisco, Oakland, San Jose)
- Los Angeles 9.4% (LAX, Orange County, Burbank, Long Beach, Ontario)
- Portland 7.8%,
- Spokane 4.5%
- Anchorage 4.4%
Top international destinations ranked by scheduled flights:
- 71.6% Canada (Vancouver 31%, Victoria 12.5%, Calgary 11.1%)
- 11.7% Europe (Amsterdam 3%, London 2.5%, Frankfurt 2.4%)
- 13.9% Asia (Tokyo 5%, Seoul 3.5%, Beijing 2.3%)
- 2.9% Mexico
Sea-Tac Airport was developed as a direct response to the World War II Pearl Harbor attack in 1941 when military needs limited civilian access to existing airports. The federal Civilian Aviation Authority sought a local government to develop new regional airport. The Port of Seattle accepted the challenge and selected Bow Lake in southwest King County for the new airfield. Runway construction was completed in 1944, civilian operation began in 1946, and a modern terminal building was dedicated on July 9, 1949. Read more
- In 2012, a five-story, 2.1 million-square-foot Consolidated Rental Car Facility opened to support all rental car operations in one convenient location. It is the largest rental car facility with a green building LEED® Silver certification. The project creates over 3,000 construction-related jobs.
- Sea-Tac is the leading airport conducting avian radar research to prevent aircraft bird strikes. In 2007, the FAA and the University of Illinois began demonstration research on the airfield.
- Sea-Tac’s third runway opened in November 2008 to address lower visibility conditions and reduce delay times. In addition, the project improved over 116 acres of nearby wetlands to conditions that now allow salmon to spawn in an urban creek less than 200 yards from the runway.
- Award-winning environmental programs include recycling more than 1,300 tons of material each year (145 tons of coffee grounds), compressed natural gas taxi and ground transportation vehicles, purchasing ‘green’ energy, plus industry-leading wildlife and stormwater management.
- Recent major renovations include a new Central Terminal, Concourse A, Arrivals Hall, and a new satellite train system including tracks and trains.