Air Miles Calculator logo

How far is Houston, TX, from St George, UT?

The distance between St George (St. George Municipal Airport) and Houston (Houston William P. Hobby Airport) is 1168 miles / 1880 kilometers / 1015 nautical miles.

The driving distance from St George (SGU) to Houston (HOU) is 1424 miles / 2291 kilometers, and travel time by car is about 27 hours 12 minutes.

St. George Municipal Airport – Houston William P. Hobby Airport

Distance arrow
1168
Miles
Distance arrow
1880
Kilometers
Distance arrow
1015
Nautical miles

Search flights

Distance from St George to Houston

There are several ways to calculate the distance from St George to Houston. Here are two standard methods:

Vincenty's formula (applied above)
  • 1168.422 miles
  • 1880.393 kilometers
  • 1015.331 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
  • 1166.979 miles
  • 1878.071 kilometers
  • 1014.077 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 St George to Houston?

The estimated flight time from St. George Municipal Airport to Houston William P. Hobby Airport is 2 hours and 42 minutes.

Flight carbon footprint between St. George Municipal Airport (SGU) and Houston William P. Hobby Airport (HOU)

On average, flying from St George to Houston generates about 160 kg of CO2 per passenger, and 160 kilograms equals 353 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from St George to Houston

See the map of the shortest flight path between St. George Municipal Airport (SGU) and Houston William P. Hobby Airport (HOU).

Airport information

Origin St. George Municipal Airport
City: St George, UT
Country: United States Flag of United States
IATA Code: SGU
ICAO Code: KSGU
Coordinates: 37°2′11″N, 113°30′37″W
Destination Houston William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W