Calculations with different methods
- 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).
Estimated flight time from Phoenix Sky Harbor International Airport (PHX) to George Bush Intercontinental Airport (IAH) is 2 hours 24 minutes.
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 141 kg (311 pounds).
Phoenix to Houston flight map.
Frequent Flyer Miles Calculator
Phoenix (PHX) → Houston (IAH).