Air Miles Calculator

Distance between Seattle, WA (SEA) and New Haven, CT (HVN)

Distance from Seattle to New Haven (Seattle–Tacoma International Airport – Tweed New Haven Airport) is 2443 miles / 3931 kilometers / 2123 nautical miles.

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)
  • 2442.902 miles
  • 3931.470 kilometers
  • 2122.824 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
  • 2436.446 miles
  • 3921.080 kilometers
  • 2117.214 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 Tweed New Haven Airport (HVN) is 5 hours 7 minutes.

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.

Time Difference

Seattle
New Haven

Seattle, WA

 PST

New Haven, CT

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 273 kg (601 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 Tweed New Haven Airport
City: New Haven, CT
Country: United States Flag of United States
IATA Code: HVN
ICAO Code: KHVN
Coordinates: 41°15′49″N, 72°53′12″W

Map

Seattle to New Haven flight map.

Frequent Flyer Miles Calculator

Seattle (SEA) → New Haven (HVN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2443
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2443

Round trip?