Distance between Tucson, AZ (TUS) and Houston, TX (IAH)
Distance from Tucson to Houston (Tucson International Airport – George Bush Intercontinental Airport) is 936 miles / 1506 kilometers / 813 nautical miles.
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Tucson - Houston
How far is Houston from Tucson?
There are several ways to calculate distances between Tucson and Houston. Here are two common methods:
Vincenty's formula (applied above)- 935.968 miles
- 1506.294 kilometers
- 813.334 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- 934.203 miles
- 1503.454 kilometers
- 811.800 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 Tucson International Airport (TUS) to George Bush Intercontinental Airport (IAH) is 2 hours 16 minutes.
Time difference and current local times
The time difference between Tucson and Houston is 2 hours. Houston is 2 hours ahead of Tucson.
Time Difference
Tucson, AZ
Houston, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 146 kg (323 pounds).
Airport information
| A | Tucson International Airport |
|---|---|
| City: | Tucson, AZ |
| Country: | United States  |
| IATA Code: | TUS |
| ICAO Code: | KTUS |
| Coordinates: | 32°6′57″N, 110°56′27″W |
| B | 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 |
Tucson to Houston flight path
Shortest flight path between Tucson International Airport (TUS) and George Bush Intercontinental Airport (IAH).
Frequent Flyer Miles Calculator
Tucson (TUS) → Houston (IAH).
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