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

Flight distance from Windsor Locks to Seattle (Bradley International Airport – Seattle–Tacoma International Airport) is 2431 miles / 3913 kilometers / 2113 nautical miles. Estimated flight time is 5 hours 6 minutes.

Driving distance from Windsor Locks (BDL) to Seattle (SEA) is 3009 miles / 4842 kilometers and travel time by car is about 50 hours 4 minutes.

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

Shortest flight path between Bradley International Airport (BDL) and Seattle–Tacoma International Airport (SEA).

How far is Seattle from Windsor Locks?

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

Vincenty's formula (applied above)
• 2431.360 miles
• 3912.895 kilometers
• 2112.794 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
• 2424.832 miles
• 3902.389 kilometers
• 2107.121 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

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

B Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W

Time difference and current local times

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

EDT

PDT

Carbon dioxide emissions

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

Frequent Flyer Miles Calculator

Windsor Locks (BDL) → Seattle (SEA).

Distance:
2431
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2431

Round trip?