# Distance between Seattle, WA (BFI) and Windsor Locks, CT (BDL)

Flight distance from Seattle to Windsor Locks (Seattle Boeing Field – Bradley International Airport) is 2430 miles / 3911 kilometers / 2112 nautical miles. Estimated flight time is 5 hours 6 minutes.

Driving distance from Seattle (BFI) to Windsor Locks (BDL) is 3006 miles / 4838 kilometers and travel time by car is about 49 hours 58 minutes.

## Map of flight path and driving directions from Seattle to Windsor Locks.

Shortest flight path between Seattle Boeing Field (BFI) and Bradley International Airport (BDL).

## How far is Windsor Locks from Seattle?

There are several ways to calculate distances between Seattle and Windsor Locks. Here are two common methods:

Vincenty's formula (applied above)
• 2430.096 miles
• 3910.861 kilometers
• 2111.696 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
• 2423.572 miles
• 3900.360 kilometers
• 2106.026 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

City: Windsor Locks, CT
Country: United States
IATA Code: BDL
ICAO Code: KBDL
Coordinates: 41°56′20″N, 72°40′59″W

## Time difference and current local times

The time difference between Seattle and Windsor Locks is 3 hours. Windsor Locks is 3 hours ahead of Seattle.

PDT

EDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 267 kg (589 pounds).

## Frequent Flyer Miles Calculator

Seattle (BFI) → Windsor Locks (BDL).

Distance:
2430
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2430

Round trip?