Nonstop flight route between SeaTac (near Seattle and Tacoma), Washington, United States and Independence, Belize:
Departure Airport:

Arrival Airport:

Distance from SEA to INB:
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- About this route
- SEA Airport Information
- INB Airport Information
- Facts about SEA
- Facts about INB
- Map of Nearest Airports to SEA
- List of Nearest Airports to SEA
- Map of Furthest Airports from SEA
- List of Furthest Airports from SEA
- Map of Nearest Airports to INB
- List of Nearest Airports to INB
- Map of Furthest Airports from INB
- List of Furthest Airports from INB
About this route:
A direct, nonstop flight between Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States and Independence Airport (INB), Independence, Belize would travel a Great Circle distance of 2,875 miles (or 4,627 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 large distance between Seattle–Tacoma International Airport and Independence Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Seattle–Tacoma International Airport and Independence Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | INB / |
Airport Names: |
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Location: | Independence, Belize |
GPS Coordinates: | 16°31'18"N by 88°24'38"W |
Area Served: | Independence |
Airport Type: | Public |
Elevation: | 18 feet (5 meters) |
# of Runways: | 1 |
View all routes: | Routes from INB |
More Information: | INB Maps & Info |
Facts about Seattle–Tacoma International Airport (SEA):
- 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 (SEA) has 3 runways.
- 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 two-story North Concourse added four new gate positions and a new wing 600 feet long and 30 feet wide.
- A 23-acre rental car facility opened on May 17, 2012.
- 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.
- Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
- 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.
- Interstate 5 and its offshoot Interstate 405 intersect very close to the airport, and most people use private vehicles to arrive at the airport.
- The three parallel runways run nearly north–south, west of the passenger terminal, and are 8,500 to 11,900 feet long.
Facts about Independence Airport (INB):
- In addition to being known as "Independence Airport", another name for INB is "Independence Airport (Independence)".
- The furthest airport from Independence Airport (INB) is Cocos (Keeling) Island Airport (CCK), which is located 11,976 miles (19,273 kilometers) away in Cocos Islands, Australia.
- The closest airport to Independence Airport (INB) is Big Creek Airport (BGK), which is located only 1 mile (1 kilometer) SW of INB.
- Independence Airport (INB) currently has only 1 runway.
- Because of Independence Airport's relatively low elevation of 18 feet, planes can take off or land at Independence 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.