Air Miles Calculator

Distance between Dallas, TX (DAL) and Seattle, WA (BFI)

Distance from Dallas to Seattle (Dallas Love Field – Boeing Field) is 1672 miles / 2691 kilometers / 1453 nautical miles.

How far is Seattle from Dallas?

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

Vincenty's formula (applied above)
  • 1672.135 miles
  • 2691.040 kilometers
  • 1453.045 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
  • 1670.355 miles
  • 2688.175 kilometers
  • 1451.498 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 Dallas Love Field (DAL) to Boeing Field (BFI) is 3 hours 39 minutes.

Time difference and current local times

The time difference between Dallas and Seattle is 2 hours. Seattle is 2 hours behind Dallas.

Time Difference

Dallas
Seattle

Dallas, TX

 CST

Seattle, WA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 183 kg (404 pounds).

Airport information


A Dallas Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″W

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

Map

Dallas to Seattle flight map.

Frequent Flyer Miles Calculator

Dallas (DAL) → Seattle (BFI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1672
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1672

Round trip?