Average driving speed: 69.6 mph
Kilometers per hour: 112 km/h
This is based on typical traffic conditions for this route.

• Houston to Phoenix drive
• road conditions from Houston to Phoenix
• flattest route from Houston to Phoenix

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Map of driving directions from IAH to PHX

View a map with driving directions using your preferred map provider: Google Maps, Bing Maps, or MapQuest.

More trip calculations

• Driving Distance
• Cost To Drive
• Reverse Driving Time
• Halfway
• Places To Stop
• Hotels near PHX
• Flight Duration
• Distance To Fly
• airports near PHX
• airlines flying to PHX
• Direct Flight
• Time Zone Change

Driving time from IAH to PHX

How long is the drive from IAH to PHX? The total driving time is 17 hours, 4 minutes.

Your trip begins at George Bush Intercontinental Airport in Houston, Texas. It ends at Phoenix Sky Harbor International Airport in Phoenix, Arizona.

If you're planning a road trip, you might be interested in seeing the total driving distance from IAH to PHX.

You can also calculate the cost to drive from IAH to PHX based on current local gas prices and an estimate of your car's best gas mileage.

Since this is a long drive, you might want to stop halfway and stay overnight in a hotel. You can find the city that is halfway between IAH and PHX.

Planning to fly a plane instead? You might be more interested in calculating the flight time from IAH to PHX.

Driving time calculator

Travelmath helps you find the driving time based on actual directions for your road trip. You can find out how long it will take to drive between any two cities, airports, states, countries, or zip codes. This can also help you plan the best route to travel to your destination. Compare the results with the flight time calculator to see how much longer it might take to drive the distance instead of flying. You can also print out pages with a travel map.