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Distance between New York, NY (JFK) and Seattle, WA (SEA)

Flight distance from New York to Seattle (New York John F. Kennedy International Airport – Seattle–Tacoma International Airport) is 2421 miles / 3897 kilometers / 2104 nautical miles. Estimated flight time is 5 hours 5 minutes.

Driving distance from New York (JFK) to Seattle (SEA) is 2913 miles / 4688 kilometers and travel time by car is about 51 hours 22 minutes.

New York – Seattle

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2421
Miles
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3897
Kilometers
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2104
Nautical miles

How far is Seattle from New York?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 2421.339 miles
  • 3896.768 kilometers
  • 2104.086 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 2415.048 miles
  • 3886.643 kilometers
  • 2098.619 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

Flight Duration

Estimated flight time from New York John F. Kennedy International Airport to Seattle–Tacoma International Airport is 5 hours 5 minutes.

Time difference

The time difference between New York and Seattle is 3 hours. Seattle is 3 hours behind New York.
New York time to Seattle time converter

Carbon dioxide emissions

On average flying from New York to Seattle generates about 266 kg of CO2 per passenger, 266 kilograms is equal to 586 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from New York to Seattle

Shortest flight path between New York John F. Kennedy International Airport (JFK) and Seattle–Tacoma International Airport (SEA).

Airport information

Origin New York John F. Kennedy International Airport
City: New York, NY
Country: United States Flag of United States
IATA Code: JFK
ICAO Code: KJFK
Coordinates: 40°38′23″N, 73°46′44″W
Destination Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W

Airlines flying from New York (JFK) to Seattle (SEA)

Alaska Airlines
American Airlines
Delta Air Lines
JetBlue Airways