How far is Seattle, WA, from Dallas, TX?
The distance between Dallas (Dallas Love Field) and Seattle (Seattle–Tacoma International Airport) is 1670 miles / 2687 kilometers / 1451 nautical miles.
The driving distance from Dallas (DAL) to Seattle (SEA) is 2098 miles / 3376 kilometers, and travel time by car is about 37 hours 16 minutes.
Dallas Love Field – Seattle–Tacoma International Airport
Search flights
Distance from Dallas to Seattle
There are several ways to calculate the distance from Dallas to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 1669.799 miles
- 2687.281 kilometers
- 1451.016 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1668.008 miles
- 2684.399 kilometers
- 1449.459 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).
How long does it take to fly from Dallas to Seattle?
The estimated flight time from Dallas Love Field to Seattle–Tacoma International Airport is 3 hours and 39 minutes.
What is the time difference between Dallas and Seattle?
The time difference between Dallas and Seattle is 2 hours. Seattle is 2 hours behind Dallas.
Flight carbon footprint between Dallas Love Field (DAL) and Seattle–Tacoma International Airport (SEA)
On average, flying from Dallas to Seattle generates about 191 kg of CO2 per passenger, and 191 kilograms equals 420 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dallas to Seattle
See the map of the shortest flight path between Dallas Love Field (DAL) and Seattle–Tacoma International Airport (SEA).
Airport information
| Origin | Dallas Love Field |
|---|---|
| City: | Dallas, TX |
| Country: | United States  |
| IATA Code: | DAL |
| ICAO Code: | KDAL |
| Coordinates: | 32°50′49″N, 96°51′6″W |
| Destination | 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 |
Airlines flying from Dallas (DAL) to Seattle (SEA)
| AirTran Airways |