Nonstop flight route between Salt Lake City, Utah, United States and SeaTac (near Seattle and Tacoma), Washington, United States:
Departure Airport:

Arrival Airport:

Distance from SLC to SEA:
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- About this route
- SLC Airport Information
- SEA Airport Information
- Facts about SLC
- Facts about SEA
- Map of Nearest Airports to SLC
- List of Nearest Airports to SLC
- Map of Furthest Airports from SLC
- List of Furthest Airports from SLC
- Map of Nearest Airports to SEA
- List of Nearest Airports to SEA
- Map of Furthest Airports from SEA
- List of Furthest Airports from SEA
About this route:
A direct, nonstop flight between Salt Lake City International Airport (SLC), Salt Lake City, Utah, United States and Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States would travel a Great Circle distance of 688 miles (or 1,107 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between Salt Lake City International Airport and Seattle–Tacoma International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | SLC / KSLC |
Airport Name: | Salt Lake City International Airport |
Location: | Salt Lake City, Utah, United States |
GPS Coordinates: | 40°47'17"N by 111°58'40"W |
Area Served: | Northern Utah area and beyond |
Operator/Owner: | Salt Lake City |
Airport Type: | Public |
Elevation: | 4227 feet (1,288 meters) |
# of Runways: | 4 |
View all routes: | Routes from SLC |
More Information: | SLC Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SEA / KSEA |
Airport Names: |
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Location: | SeaTac (near Seattle and Tacoma), Washington, United States |
GPS Coordinates: | 47°26'56"N by 122°18'33"W |
Area Served: | Seattle; Tacoma, Washington, US |
Airport Type: | Public |
Elevation: | 433 feet (132 meters) |
# of Runways: | 3 |
View all routes: | Routes from SEA |
More Information: | SEA Maps & Info |
Facts about Salt Lake City International Airport (SLC):
- The closest airport to Salt Lake City International Airport (SLC) is Skypark Airport (BTF), which is located only 6 miles (10 kilometers) NNE of SLC.
- The furthest airport from Salt Lake City International Airport (SLC) is Sir Gaëtan Duval Airport (RRG), which is located 10,958 miles (17,635 kilometers) away in Rodrigues Island, Mauritius.
- Because of Salt Lake City International Airport's high elevation of 4,227 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SLC. Combined with a high temperature, this could make SLC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- After airline deregulation in 1978 hub airports appeared.
- Concourse E was expanded in 2001 for additional gates.
- Salt Lake City International Airport (SLC) has 4 runways.
- Salt Lake City International Airport is a civil-military airport about 4 miles west of Downtown Salt Lake City, Utah, United States.
- Wingpointe, an 18 hole golf course, is located on the south end of the airport.
- Salt Lake City International Airport handled 20,102,078 passengers last year.
- Charles Lindbergh visited Woodward Field in 1927 drawing many spectators to see The Spirit of St.
Facts about Seattle–Tacoma International Airport (SEA):
- The closest airport to Seattle–Tacoma International Airport (SEA) is Renton Municipal Airport (RNT), which is located only 5 miles (9 kilometers) NE of SEA.
- In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
- The furthest airport from Seattle–Tacoma International Airport (SEA) is Tôlanaro Airport (FTU), which is located 10,781 miles (17,350 kilometers) away in Tôlanaro, Madagascar.
- The top five carriers at the airport in number of passengers carried in 2012 were Alaska Airlines, Horizon Air, Delta Air Lines, Southwest Airlines, and United Airlines.
- Because of Seattle–Tacoma International Airport's relatively low elevation of 433 feet, planes can take off or land at Seattle–Tacoma International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
- Seattle–Tacoma International Airport (SEA) has 3 runways.
- There is also a scheduled bus service to downtown Vancouver, Canada, through Quick Shuttle, with other pick-up stops at downtown Seattle, Bellingham International Airport, and drop-off stops just inside the Canadian–U.S.
- The April 1957 OAG shows 216 departures a week on United, 80 Northwest, 35 Western, 21 Trans-Canada, 20 Pan Am, 20 Pacific Northern, and 10 Alaska.
- The airport has a Central Terminal building, which was renovated and expanded in 2003.
- The new 3rd runway opened on November 20, 2008, with a total construction cost of $1.1 billion.