How far is Phoenix from Houston?
There are several ways to calculate distances between Houston and Phoenix. Here are two common methods:Vincenty's formula (applied above)
- 1009.010 miles
- 1623.844 kilometers
- 876.805 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
- 1007.223 miles
- 1620.968 kilometers
- 875.253 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).
Estimated flight time from George Bush Intercontinental Airport (IAH) to Phoenix Sky Harbor International Airport (PHX) is 2 hours 24 minutes.
Time difference and current local times
The time difference between Houston and Phoenix is 1 hour. Phoenix is 1 hour behind Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 141 kg (311 pounds).
Houston to Phoenix flight map.
Frequent Flyer Miles Calculator
Houston (IAH) → Phoenix (PHX).