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 2 hours. Phoenix is 2 hours behind Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 151 kg (334 pounds).
Houston to Phoenix flight path
Shortest flight path between George Bush Intercontinental Airport (IAH) and Phoenix Sky Harbor International Airport (PHX).
Frequent Flyer Miles Calculator
Houston (IAH) → Phoenix (PHX).