How far is Houston, TX, from St George, UT?
The distance between St George (St. George Municipal Airport) and Houston (Houston George Bush Intercontinental Airport) is 1153 miles / 1856 kilometers / 1002 nautical miles.
The driving distance from St George (SGU) to Houston (IAH) is 1406 miles / 2263 kilometers, and travel time by car is about 26 hours 48 minutes.
St. George Municipal Airport – Houston George Bush Intercontinental Airport
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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)- 1153.441 miles
- 1856.283 kilometers
- 1002.313 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- 1151.935 miles
- 1853.859 kilometers
- 1001.004 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 George Bush Intercontinental Airport is 2 hours and 41 minutes.
What is the time difference between St George and Houston?
The time difference between St George and Houston is 1 hour. Houston is 1 hour ahead of St George.
Flight carbon footprint between St. George Municipal Airport (SGU) and Houston George Bush Intercontinental Airport (IAH)
On average, flying from St George to Houston generates about 159 kg of CO2 per passenger, and 159 kilograms equals 351 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 George Bush Intercontinental Airport (IAH).
Airport information
| Origin | St. George Municipal Airport |
|---|---|
| City: | St George, UT |
| Country: | United States  |
| IATA Code: | SGU |
| ICAO Code: | KSGU |
| Coordinates: | 37°2′11″N, 113°30′37″W |
| Destination | Houston George Bush Intercontinental Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States |
| IATA Code: | IAH |
| ICAO Code: | KIAH |
| Coordinates: | 29°59′3″N, 95°20′29″W |