Nonstop flight route between Wilmington, North Carolina, United States and SeaTac (near Seattle and Tacoma), Washington, United States:
Departure Airport:

Arrival Airport:

Distance from ILM to SEA:
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- About this route
- ILM Airport Information
- SEA Airport Information
- Facts about ILM
- Facts about SEA
- Map of Nearest Airports to ILM
- List of Nearest Airports to ILM
- Map of Furthest Airports from ILM
- List of Furthest Airports from ILM
- 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 Wilmington International Airport (ILM), Wilmington, North Carolina, United States and Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States would travel a Great Circle distance of 2,453 miles (or 3,948 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 Wilmington 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: | ILM / KILM |
Airport Names: |
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Location: | Wilmington, North Carolina, United States |
GPS Coordinates: | 34°16'14"N by 77°54'9"W |
Area Served: | Wilmington, North Carolina |
Operator/Owner: | New Hanover County, North Carolina |
Airport Type: | Public |
Elevation: | 32 feet (10 meters) |
# of Runways: | 2 |
View all routes: | Routes from ILM |
More Information: | ILM 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 Wilmington International Airport (ILM):
- In addition to flights to its main regional hub at Charlotte Douglas International Airport, US Airways introduced three daily flights between Wilmington and La Guardia Airport in New York City during the 2000s following lobbying from the Wilmington community.
- Because of Wilmington International Airport's relatively low elevation of 32 feet, planes can take off or land at Wilmington 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.
- Wilmington International Airport is undergoing many improvements and additions to attract more business to the Airport and to improve the experience of passenger’s travels.
- The closest airport to Wilmington International Airport (ILM) is Albert J. Ellis Airport (OAJ), which is located 42 miles (68 kilometers) NNE of ILM.
- Piedmont Airlines began commercial flights to Wilmington in February 1948, and used Wilmington as one of its initial crew bases.
- Charter services include Air Wilmington and Aero Service.
- As of August 2011, Wilmington International Airport has 134 aircraft that are based at the Airport.
- In addition to being known as "Wilmington International Airport", another name for ILM is "New Hanover County International Airport".
- The furthest airport from Wilmington International Airport (ILM) is Margaret River Airport (MGV), which is located 11,693 miles (18,818 kilometers) away in Margaret River, Western Australia, Australia.
- A 1,500-square-foot burn pit on the airport property was named a Superfund site on March 31, 1989.
- Wilmington International Airport (ILM) has 2 runways.
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.
- A recurring problem at the airport is misidentification of the westernmost taxiway, Taxiway Tango, as a runway.
- The new 3rd runway opened on November 20, 2008, with a total construction cost of $1.1 billion.
- A 23-acre rental car facility opened on May 17, 2012.
- Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
- 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 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.
- In addition to being known as "Seattle–Tacoma International Airport", another name for SEA is "Sea–Tac Airport".
- Seattle–Tacoma International Airport (SEA) has 3 runways.
- 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 2007 the airport, together with the University of Illinois Center of Excellence for Airport Technology, became the first airport to implement an avian radar system providing 24-hour monitoring of wildlife activity across the airfield.