Air Miles Calculator logo

Distance between Austin, TX (AUS) and Seattle, WA (SEA)

Flight distance from Austin to Seattle (Austin–Bergstrom International Airport – Seattle–Tacoma International Airport) is 1770 miles / 2849 kilometers / 1538 nautical miles. Estimated flight time is 3 hours 51 minutes.

Driving distance from Austin (AUS) to Seattle (SEA) is 2137 miles / 3439 kilometers and travel time by car is about 39 hours 31 minutes.

Austin – Seattle

Distance arrow
1770
Miles
Distance arrow
2849
Kilometers
Distance arrow
1538
Nautical miles

How far is Seattle from Austin?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 1770.314 miles
  • 2849.044 kilometers
  • 1538.361 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
  • 1769.278 miles
  • 2847.377 kilometers
  • 1537.461 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 Austin to Seattle?

Estimated flight time from Austin–Bergstrom International Airport to Seattle–Tacoma International Airport is 3 hours 51 minutes.

What is the time difference between Austin and Seattle?

The time difference between Austin and Seattle is 2 hours. Seattle is 2 hours behind Austin.
Austin time to Seattle time converter

Flight carbon footprint between Austin–Bergstrom International Airport (AUS) and Seattle–Tacoma International Airport (SEA)

On average flying from Austin to Seattle generates about 198 kg of CO2 per passenger, 198 kilograms is equal to 436 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Austin to Seattle

Shortest flight path between Austin–Bergstrom International Airport (AUS) and Seattle–Tacoma International Airport (SEA).

Airport information

Origin Austin–Bergstrom International Airport
City: Austin, TX
Country: United States Flag of United States
IATA Code: AUS
ICAO Code: KAUS
Coordinates: 30°11′40″N, 97°40′11″W
Destination 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

Airlines flying from Austin (AUS) to Seattle (SEA)

Alaska Airlines