Nonstop flight route between Newark/Elizabeth, New Jersey, United States and SeaTac (near Seattle and Tacoma), Washington, United States:
Departure Airport:

Arrival Airport:

Distance from EWR to SEA:
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- About this route
- EWR Airport Information
- SEA Airport Information
- Facts about EWR
- Facts about SEA
- Map of Nearest Airports to EWR
- List of Nearest Airports to EWR
- Map of Furthest Airports from EWR
- List of Furthest Airports from EWR
- 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 Newark Liberty International Airport (EWR), Newark/Elizabeth, New Jersey, United States and Seattle–Tacoma International Airport (SEA), SeaTac (near Seattle and Tacoma), Washington, United States would travel a Great Circle distance of 2,395 miles (or 3,855 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 Newark Liberty 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: | EWR / KEWR |
Airport Name: | Newark Liberty International Airport |
Location: | Newark/Elizabeth, New Jersey, United States |
GPS Coordinates: | 40°41'33"N by 74°10'6"W |
Area Served: | New York metropolitan area |
Operator/Owner: | Port Authority of New York and New Jersey |
Airport Type: | Public |
Elevation: | 18 feet (5 meters) |
# of Runways: | 3 |
View all routes: | Routes from EWR |
More Information: | EWR 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 Newark Liberty International Airport (EWR):
- The closest airport to Newark Liberty International Airport (EWR) is Linden Airport (LDJ), which is located only 7 miles (11 kilometers) SW of EWR.
- All approaches except Runway 29 have Instrument Landing Systems and Runway 4R is certified for Category III approaches.
- Newark is a major hub for United Airlines.
- Newark opened October 1, 1928 on 68 acres of reclaimed land along the Passaic River, the first major airport serving passengers in the New York City area.
- Because of Newark Liberty International Airport's relatively low elevation of 18 feet, planes can take off or land at Newark Liberty 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.
- Newark Liberty International Airport (EWR) has 3 runways.
- The airports in the New York metropolitan area combine to create the largest airport system in the United States, the second largest in the world in terms of passenger traffic, and largest in the world in terms of total flight operations.
- United began flying from Newark to Beijing on June 15, 2005 and to Delhi on November 1, 2005.
- Most departing traffic uses Runway 4L/22R while arriving traffic uses 4R/22L, and 11/29 is used by smaller aircraft or when there are strong crosswinds on the two main runways.
- Following the business model of the Port Authority's other facilities, in some cases entire terminals are operated by terminal operators and not by the Port Authority directly.
- The furthest airport from Newark Liberty International Airport (EWR) is Margaret River Airport (MGV), which is located 11,746 miles (18,904 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Seattle–Tacoma International Airport (SEA):
- Seattle–Tacoma International Airport handled 34,776,666 passengers last year.
- The airport is also served both by the King County Metro bus system and Sound Transit regional express buses.
- In 2013, the airport served over 34.7 million passengers, making it the 15th-busiest airport in the United States.
- The two-story North Concourse added four new gate positions and a new wing 600 feet long and 30 feet wide.
- 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.
- 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.
- 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 three parallel runways run nearly north–south, west of the passenger terminal, and are 8,500 to 11,900 feet long.
- The Seattle–Tacoma International Airport, also known as Sea–Tac Airport or Sea–Tac /ˈsiːtæk/, is an American airport.
- Starting in the late 1980s, the Port of Seattle and a council representing local county governments considered the future of air traffic in the region and predicted that airport could reach capacity by 2000.
- 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.