Map of flight path and driving directions from Phoenix to Houston.
Shortest flight path between Phoenix Sky Harbor International Airport (PHX) and Houston William P. Hobby Airport (HOU).
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)
- 1019.984 miles
- 1641.505 kilometers
- 886.342 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
- 1018.238 miles
- 1638.695 kilometers
- 884.824 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).
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 152 kg (335 pounds).
Frequent Flyer Miles Calculator
Phoenix (PHX) → Houston (HOU).