Map of flight path and driving directions from Phoenix to Houston.
Shortest flight path between Phoenix Sky Harbor International Airport (PHX) and Houston George Bush Intercontinental Airport (IAH).
How far is Houston from Phoenix?
There are several ways to calculate distances between Phoenix and Houston. 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).
|A||Phoenix Sky Harbor International Airport|
|B||Houston George Bush Intercontinental Airport|
Time difference and current local times
The time difference between Phoenix and Houston is 2 hours. Houston is 2 hours ahead of Phoenix.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 151 kg (334 pounds).
Frequent Flyer Miles Calculator
Phoenix (PHX) → Houston (IAH).