Air Miles Calculator

Distance between Houston, TX (IAH) and Phoenix, AZ (PHX)

Distance from Houston to Phoenix (George Bush Intercontinental Airport – Phoenix Sky Harbor International Airport) is 1009 miles / 1624 kilometers / 877 nautical miles.

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).

Flight duration

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.

Time Difference

Houston
Phoenix

Houston, TX

 CST

Phoenix, AZ

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (311 pounds).

Airport information


A George Bush Intercontinental Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: IAH
ICAO Code: KIAH
Coordinates: 29°59′3″N, 95°20′29″W

B Phoenix Sky Harbor International Airport
City: Phoenix, AZ
Country: United States Flag of United States
IATA Code: PHX
ICAO Code: KPHX
Coordinates: 33°26′3″N, 112°0′43″W

Map

Houston to Phoenix flight map.

Frequent Flyer Miles Calculator

Houston (IAH) → Phoenix (PHX).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1009
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1009

Round trip?