Map of flight path and driving directions from Seattle to New Haven.
Shortest flight path between Seattle Boeing Field (BFI) and Tweed New Haven Airport (HVN).
How far is New Haven from Seattle?
There are several ways to calculate distances between Seattle and New Haven. Here are two common methods:Vincenty's formula (applied above)
- 2441.749 miles
- 3929.614 kilometers
- 2121.822 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
- 2435.297 miles
- 3919.231 kilometers
- 2116.215 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).
Time difference and current local times
The time difference between Seattle and New Haven is 3 hours. New Haven is 3 hours ahead of Seattle.
New Haven, CT
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 268 kg (592 pounds).
Frequent Flyer Miles Calculator
Seattle (BFI) → New Haven (HVN).