How long is the flight?

A direct flight from Detroit to Houston is about 3 hours.

Is it better to drive or fly?

Flying is much faster and more convenient for this distance.

What is the best way to get around Houston?

A car is the best way to navigate the city.

Are there direct flights?

Yes, several airlines offer direct flights from DTW to IAH.

Do I need a car in Houston?

Yes, a car is essential for navigating the city's sprawling layout.

Troy

Houston

Flight Driving

Troy to Houston

Updated: 28 May 2026

The journey from Troy to Houston covers approximately 1,200 miles. Flying from Detroit Metropolitan Airport (DTW) to George Bush Intercontinental Airport (IAH) is the most efficient method, with a flight time of about 3 hours. Driving is an alternative, taking roughly 20 to 22 hours via I-65 and I-45. Houston is a major tourist destination, and both air and road travel are well-supported. Plan your trip to enjoy the city's museums, dining, and entertainment options.

Total Distance: 2,000 km driving distance; 1,800 km straight-line air distance.

Fastest Way

A direct flight from DTW to IAH is the fastest, taking approximately 3 hours.

Cheapest Way

Flying is generally the most cost-effective and time-efficient method.

Compare Troy to Houston Routes

	Flight Direct	Driving Direct
Duration	3 hours	21 hours
Avg Price	$200-$400	$300-$500 in fuel
Operator	United Airlines	Personal Vehicle
Route	DTW to IAH.	I-65 South to I-45 South.
Tip	IAH is a major hub; flights are frequent and convenient.	Expect heavy traffic in major cities along the route.

Travel Tips

Transportation
A car is highly recommended in Houston due to the city's sprawling layout.
Dining
Try the local Tex-Mex and barbecue; they are must-try experiences.
Weather
Summers can be very hot and humid; plan outdoor activities for the morning or evening.
Events
Check the city calendar for major events that may impact hotel availability.
Planning
Book your museum tickets in advance to save time and money.

Safety Tips

General Safety
Stay aware of your surroundings, especially in busy tourist areas.
Driving
Traffic in Houston can be fast-paced; stay maintain a safe distance.
Personal Safety
Keep your belongings secure in your vehicle at all times.
Emergency
Know the location of the nearest hospital or police station.