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DCA to IAH (Washington to Houston) Flights

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DCA to IAH Flight Details

Distance and aircraft type by airline for flights from Ronald Reagan National Airport to George Bush Intercontinental Airport.

Origin DCA Ronald Reagan National Airport
Destination IAH George Bush Intercontinental Airport
Distance 1,206.15 miles
Interesting Facts About Flights from Washington to Houston (DCA to IAH)
What airlines fly direct from DCA airport to IAH airport?
Each month there are several airlines that offer direct flights from Washington (DCA) to Houston (IAH). Among the top airlines that consistently provide DCA to IAH flights include:
  • Delta Air Lines - (DL) with 270 direct flights between Washington and Houston monthly
  • Southwest Airlines - (WN) with 150 direct flights between DCA and IAH monthly
  • American Airlines - (AA) with 1,290 direct flights between Washington and Houston monthly
  • United Airlines - (UA) with 150 direct flights between DCA and IAH monthly
How long does it take to fly from DCA to IAH?
The total flight duration time from Washington (DCA) to Houston (IAH) is typically 9 hours 30 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 1,762 miles, or 2,836 kilometers.
How many flights are there from DCA to IAH per day?
With 4 different airlines operating flights between Washington and Houston, there are, on average, 1,860 flights per month. This equates to about 434 flights per week, and 62 flights per day from DCA to IAH.
How many morning flights are there from DCA to IAH?
  • Southwest Airlines - (WN) lists, on average, 3 flights departing before 12:00pm, where the first departure from DCA is at 06:05AM and the last departure before noon is at 06:55AM
  • American Airlines - (AA) lists, on average, 24 flights departing before 12:00pm, where the first departure from DCA is at 06:00AM and the last departure before noon is at 11:59AM
  • United Airlines - (UA) has about 4 flights before noon, starting with the earliest at 06:00AM PST and the latest 11:30AM PST
  • Delta Air Lines - (DL) has about 6 flights before noon, starting with the earliest at 06:00AM PST and the latest 11:26AM PST
How many afternoon flights are available from Washington to Houston?
  • There are about 3 Delta Air Lines flights between 12pm PST and 6pm PST, beginning at 12:00PM PST and the last afternoon flight at 04:52PM PST.
  • Between 12pm PST and 6pm there are, on average, 1 direct flights provided by Southwest Airlines, where the earliest departing flight is at 12:55PM PST and the last departing flight is at 04:50PM PST.
  • There are about 16 American Airlines flights between 12pm PST and 6pm PST, beginning at 12:15PM PST and the last afternoon flight at 05:10PM PST.
  • Between 12pm PST and 6pm there are, on average, 1 direct flights provided by United Airlines, where the earliest departing flight is at 03:00PM PST and the last departing flight is at 05:15PM PST.
How many evening flights are currently on sale from Ronald Reagan National Airport to George Bush Intercontinental Airport?
  • American Airlines - (AA) lists 1 direct nighttime flights on average from Washington to Houston.
  • Southwest Airlines - (WN) with about 1 end of day scheduled flights between DCA and IAH from 6:00pm to 11:00pm.
What is the flight distance from Washington to Houston?
The calculated straight line flying distance from DCA airport to IAH airport is 1,762 miles, or 2,836 kilometers.
What is the earliest departure time out of Washington to Houston?
The earliest flight departs from DCA at 06:00AM and arrives at 11:42AM at IAH.
What is the latest flight available from DCA to IAH?
The latest departure time from DCA is scheduled at 07:45PM with an arrival time of 12:15AM 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 DCA 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.

Frequently Traveled Flights from Washington, District of Columbia

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Popular Flights from Houston, Texas

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Airlines

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