Distance between Seattle, WA (SEA) and Dallas, TX (DAL)
Flight distance from Seattle to Dallas (Seattle–Tacoma International Airport – Dallas Love Field) is 1670 miles / 2687 kilometers / 1451 nautical miles. Estimated flight time is 3 hours 39 minutes.
Driving distance from Seattle (SEA) to Dallas (DAL) is 2098 miles / 3376 kilometers and travel time by car is about 37 hours 17 minutes.
Seattle – Dallas
How far is Dallas from Seattle?
There are several ways to calculate distances between Los Angeles and Chicago. Here are two common 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 earth.
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 Seattle to Dallas?
Estimated flight time from Seattle–Tacoma International Airport to Dallas Love Field is 3 hours 39 minutes.
What is the time difference between Seattle and Dallas?
The time difference between Seattle and Dallas is 2 hours. Dallas is 2 hours ahead of Seattle.
Seattle time to Dallas time converter
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Dallas Love Field (DAL)
On average flying from Seattle to Dallas generates about 191 kg of CO2 per passenger, 191 kilograms is equal to 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 Seattle to Dallas
Shortest flight path between Seattle–Tacoma International Airport (SEA) and Dallas Love Field (DAL).
Airport information
| Origin | 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 |
| Destination | Dallas Love Field |
|---|---|
| City: | Dallas, TX |
| Country: | United States |
| IATA Code: | DAL |
| ICAO Code: | KDAL |
| Coordinates: | 32°50′49″N, 96°51′6″W |