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

Flight distance from Seattle to New Haven (Seattle Boeing Field – Tweed New Haven Airport) is 2442 miles / 3930 kilometers / 2122 nautical miles. Estimated flight time is 5 hours 7 minutes.

Driving distance from Seattle (BFI) to New Haven (HVN) is 2966 miles / 4774 kilometers and travel time by car is about 49 hours 24 minutes.

## 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).

## Airport information

A Seattle Boeing Field
City: Seattle, WA
Country: United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Tweed New Haven Airport
City: New Haven, CT
Country: United States
IATA Code: HVN
ICAO Code: KHVN
Coordinates: 41°15′49″N, 72°53′12″W

## 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.

PST

EST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 268 kg (592 pounds).

## Frequent Flyer Miles Calculator

Seattle (BFI) → New Haven (HVN).

Distance:
2442
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2442

Round trip?