Average driving speed: 68.6 mph
Kilometers per hour: 110.4 km/h
This is based on typical traffic conditions for this route.

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

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Map of driving directions from DFW to IAH

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 IAH
• Flight Duration
• Distance To Fly
• airports near IAH
• airlines flying to IAH
• Direct Flight
• Time Zone Change

Driving time from DFW to IAH

How long is the drive from DFW to IAH? The total driving time is 3 hours, 41 minutes.

Your trip begins at Dallas/Fort Worth International Airport in Dallas, Texas. It ends at George Bush Intercontinental Airport in Houston, Texas.

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

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

If you're meeting a friend, you might be interested in finding the city that is halfway between DFW and IAH.

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

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.