Air Miles Calculator

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

Distance from Seattle to New York (Seattle–Tacoma International Airport – New York John F. Kennedy International Airport) is 2421 miles / 3897 kilometers / 2104 nautical miles.

How far is New York from Seattle?

There are several ways to calculate distances between Seattle and New York. 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 Seattle–Tacoma International Airport (SEA) to New York John F. Kennedy International Airport (JFK) is 5 hours 5 minutes.

Time difference and current local times

The time difference between Seattle and New York is 3 hours. New York is 3 hours ahead of Seattle.

Time Difference

Seattle
New York

Seattle, WA

 PDT

New York, NY

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 270 kg (596 pounds).

Airport information


A 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

B 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

Seattle to New York flight path

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

Frequent Flyer Miles Calculator

Seattle (SEA) → New York (JFK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2421
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2421

Round trip?