Air Miles Calculator

Distance between Houston, TX (HOU) and St George, UT (SGU)

Distance from Houston to St George (William P. Hobby Airport – St. George Municipal Airport) is 1168 miles / 1880 kilometers / 1015 nautical miles.

How far is St George from Houston?

There are several ways to calculate distances between Houston and St George. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to St. George Municipal Airport (SGU) is 2 hours 42 minutes.

Time difference and current local times

The time difference between Houston and St George is 1 hour. St George is 1 hour behind Houston.

Time Difference

Houston
St George

Houston, TX

 CST

St George, UT

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 160 kg (353 pounds).

Airport information


A 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

B 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

Map

Houston to St George flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → St George (SGU).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1168
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1168

Round trip?