Air Miles Calculator

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

Flight distance from Dallas to Seattle (Dallas Love Field – Seattle Boeing Field) is 1672 miles / 2691 kilometers / 1453 nautical miles. Estimated flight time is 3 hours 39 minutes.

Driving distance from Dallas (DAL) to Seattle (BFI) is 2112 miles / 3399 kilometers and travel time by car is about 35 hours 16 minutes.

Map of flight path and driving directions from Dallas to Seattle.

Shortest flight path between Dallas Love Field (DAL) and Seattle Boeing Field (BFI).

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).

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 Seattle 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

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, TX

 CST

Seattle, WA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 191 kg (420 pounds).

Frequent Flyer Miles Calculator

Dallas (DAL) → Seattle (BFI).

Distance:
1672
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1672

Round trip?