How far is Unalaska, AK, from Austin, TX?

The distance between Austin (Austin–Bergstrom International Airport) and Unalaska (Unalaska Airport) is 3728 miles / 5999 kilometers / 3239 nautical miles.

Distance from Austin to Unalaska

There are several ways to calculate the distance from Austin to Unalaska. Here are two standard methods:

Vincenty's formula (applied above)

• 3727.574 miles
• 5998.949 kilometers
• 3239.174 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

• 3720.621 miles
• 5987.760 kilometers
• 3233.132 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 Unalaska?

The estimated flight time from Austin–Bergstrom International Airport to Unalaska Airport is 7 hours and 33 minutes.

What is the time difference between Austin and Unalaska?

The time difference between Austin and Unalaska is 4 hours. Unalaska is 4 hours behind Austin.

Flight carbon footprint between Austin–Bergstrom International Airport (AUS) and Unalaska Airport (DUT)

On average, flying from Austin to Unalaska generates about 423 kg of CO2 per passenger, and 423 kilograms equals 932 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Austin to Unalaska

See the map of the shortest flight path between Austin–Bergstrom International Airport (AUS) and Unalaska Airport (DUT).

Airport information

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

Destination	Unalaska Airport
City:	Unalaska, AK
Country:	United States
IATA Code:	DUT
ICAO Code:	PADU
Coordinates:	53°54′0″N, 166°32′38″W