IAD to IAH (Washington to Houston) Flights

Last Minute Flights from IAD to IAH

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IAD to IAH Flight Details

Distance and aircraft type by airline for flights from Washington Dulles International Airport to George Bush Intercontinental Airport.

Distance 1,189.49 miles
Interesting Facts About Flights from Washington to Houston (IAD to IAH)
What airlines fly direct from IAD airport to IAH airport?
Each month there are several airlines that offer direct flights from Washington (IAD) to Houston (IAH). Among the top airlines that consistently provide IAD to IAH flights include:
  • United Airlines - (UA) with 270 direct flights between Washington and Houston monthly
  • American Airlines - (AA) with 60 direct flights between IAD and IAH monthly
  • Delta Air Lines - (DL) with 60 direct flights between Washington and Houston monthly
How long does it take to fly from IAD to IAH?
The total flight duration time from Washington (IAD) to Houston (IAH) is typically 8 hours 08 minutes. This is the average non-stop flight time based upon historical flights for this route. During this period travelers can expect to fly about 1,617 miles, or 2,603 kilometers.
How many flights are there from IAD to IAH per day?
With 3 different airlines operating flights between Washington and Houston, there are, on average, 420 flights per month. This equates to about 98 flights per week, and 14 flights per day from IAD to IAH.
How many morning flights are there from IAD to IAH?
  • United Airlines - (UA) has about 5 flights before noon, starting with the earliest at 06:30AM PST and the latest 11:25AM PST
  • American Airlines - (AA) lists, on average, 1 flights departing before 12:00pm, where the first departure from IAD is at 11:00AM and the last departure before noon is at 11:00AM
  • Delta Air Lines - (DL) has about 2 flights before noon, starting with the earliest at 08:15AM PST and the latest 08:15AM PST
How many afternoon flights are available from Washington to Houston?
  • Between 12pm PST and 6pm there are, on average, 2 direct flights provided by American Airlines, where the earliest departing flight is at 01:50PM PST and the last departing flight is at 05:16PM PST.
  • Between 12pm PST and 6pm there are, on average, 3 direct flights provided by United Airlines, where the earliest departing flight is at 02:55PM PST and the last departing flight is at 05:49PM PST.
  • Between 12pm PST and 6pm there are, on average, 1 direct flights provided by Delta Air Lines, where the earliest departing flight is at 03:05PM PST and the last departing flight is at 03:15PM PST.
What is the flight distance from Washington to Houston?
The calculated straight line flying distance from IAD airport to IAH airport is 1,617 miles, or 2,603 kilometers.
What is the earliest departure time out of Washington to Houston?
The earliest flight departs from IAD at 06:30AM and arrives at 08:34AM at IAH.
What is the latest flight available from IAD to IAH?
The latest departure time from IAD is scheduled at 05:49PM with an arrival time of 10:30PM at IAH.

Washington to Houston Flight Schedule

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Washington to Houston Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Washington to Houston to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from IAD to IAH, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Washington to Houston, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.

Cheap IAD to IAH Tickets Calendar

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Frequently Traveled Flights from Washington, District of Columbia

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Popular Flights from Houston, Texas

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Airlines

Check out popular airlines servicing Washington (IAD), and lock down the best fare for your upcoming travel plans. Flights.com makes it simple to find flights departing from Washington Dulles International Airport across many airlines, so quit waiting and book your trip with us!

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