Air Miles Calculator logo

How far is San Juan from Austin, TX?

The distance between Austin (Austin–Bergstrom International Airport) and San Juan (Fernando Luis Ribas Dominicci Airport) is 2139 miles / 3443 kilometers / 1859 nautical miles.

Austin–Bergstrom International Airport – Fernando Luis Ribas Dominicci Airport

Distance arrow
2139
Miles
Distance arrow
3443
Kilometers
Distance arrow
1859
Nautical miles

Search flights

Distance from Austin to San Juan

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

Vincenty's formula (applied above)
  • 2139.426 miles
  • 3443.072 kilometers
  • 1859.110 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
  • 2137.515 miles
  • 3439.998 kilometers
  • 1857.450 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 San Juan?

The estimated flight time from Austin–Bergstrom International Airport to Fernando Luis Ribas Dominicci Airport is 4 hours and 33 minutes.

Flight carbon footprint between Austin–Bergstrom International Airport (AUS) and Fernando Luis Ribas Dominicci Airport (SIG)

On average, flying from Austin to San Juan generates about 233 kg of CO2 per passenger, and 233 kilograms equals 515 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Austin to San Juan

See the map of the shortest flight path between Austin–Bergstrom International Airport (AUS) and Fernando Luis Ribas Dominicci Airport (SIG).

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 Fernando Luis Ribas Dominicci Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SIG
ICAO Code: TJIG
Coordinates: 18°27′24″N, 66°5′53″W