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How far is Dallas, TX, from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Dallas (Dallas Love Field) is 1670 miles / 2687 kilometers / 1451 nautical miles. The estimated flight time is 3 hours and 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–Tacoma International Airport – Dallas Love Field

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1670
Miles
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2687
Kilometers
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1451
Nautical miles

Distance from Seattle to Dallas

There are several ways to calculate the distance from Seattle to Dallas. 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 Seattle to Dallas?

The estimated flight time from Seattle–Tacoma International Airport to Dallas Love Field is 3 hours and 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.

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, 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 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 Flag of 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 Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″W