Which airline has the best punctuality record on Houston to Washington, D.C. flights?

Over the last year, American Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.

How often are flights from Houston to Washington, D.C. delayed?

About 7% of weekly flights between Houston and Washington, D.C. have experienced delays in the past year, with the average delay time being 73 minutes.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

What is the most punctual flight time for Houston to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular airlines that fly from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport?

The most popular airlines flying from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport are United Airlines, Frontier and American Airlines. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Houston Hobby Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Houston Hobby Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Houston Hobby Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston Hobby Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Hobby to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Hobby to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Hobby to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Dulles Intl.

Can I find deals for business class flights from Hobby to Dulles Intl?

Yes. Cheapflights offers flight deals from Hobby to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$123+ Cheap Flights from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Houston Hobby to Washington, D.C. Dulles Intl are usually found in August or September, booked 67 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Find flight deals from Hobby to Dulles Intl

Cheapest flights from Hobby to Dulles Intl
Explore the most affordable flight options available from Hobby to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

Wed 12/1710:08 amHOU - IAD

1 stop5h 06mAmerican Airlines

Wed 12/316:05 amIAD - HOU

1 stop14h 40mAmerican Airlines

Deal found 11/3

$334

Thu 11/276:00 amHOU - IAD

1 stop9h 42mAmerican Airlines

Thu 12/46:00 amIAD - HOU

1 stop6h 45mAmerican Airlines

Deal found 11/3

$335

Tue 12/92:32 pmHOU - IAD

1 stop5h 57mDelta

Sat 12/133:38 pmIAD - HOU

1 stop7h 55mDelta

Deal found 11/3

$349

Wed 12/2412:09 pmHOU - IAD

1 stop27h 07mAmerican Airlines

Wed 12/316:05 amIAD - HOU

1 stop14h 40mAmerican Airlines

Deal found 11/2

$357

Thu 12/410:13 amHOU - IAD

1 stop4h 55mAmerican Airlines

Mon 12/811:30 amIAD - HOU

1 stop5h 23mAmerican Airlines

Deal found 11/3

$365

Thu 12/256:00 amHOU - IAD

1 stop5h 13mDelta

Thu 1/16:00 amIAD - HOU

1 stop5h 01mDelta

Deal found 11/1

$367

Wed 12/315:40 amHOU - IAD

1 stop10h 25mAmerican Airlines

Sun 1/46:05 amIAD - HOU

1 stop6h 34mAmerican Airlines

Deal found 11/3

$370

Wed 12/1710:39 amHOU - IAD

1 stop6h 42mDelta

Wed 12/316:00 amIAD - HOU

1 stop5h 01mDelta

Deal found 11/2

$371

Mon 11/246:00 amHOU - IAD

1 stop4h 42mDelta

Tue 12/25:59 pmIAD - HOU

1 stop5h 49mDelta

Deal found 11/2

$377

Fri 12/56:47 pmHOU - IAD

1 stop4h 25mDelta

Wed 12/107:01 amIAD - HOU

1 stop7h 27mDelta

Deal found 11/3

$384

Best flights from Hobby to Dulles Intl
Discover carefully curated flight deals from Hobby to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2025.

Tue 12/92:32 pmHOU - IAD

1 stop5h 57mDelta

Sat 12/133:38 pmIAD - HOU

1 stop7h 55mDelta

Deal found 11/3

$349

Wed 12/102:35 pmHOU - IAD

1 stop6h 25mSouthwest

Sun 12/145:05 amIAD - HOU

1 stop12h 50mSouthwest

Deal found 11/3

$421

Thu 11/276:00 amHOU - IAD

1 stop7h 39mDelta

Tue 12/25:59 pmIAD - HOU

1 stop5h 49mDelta

Deal found 11/2

$377

Fri 1/95:04 pmHOU - IAD

1 stop5h 33mDelta

Tue 1/136:20 amIAD - HOU

1 stop5h 01mDelta

Deal found 11/4

$384

Wed 12/2412:55 pmHOU - IAD

1 stop8h 15mSouthwest

Tue 12/305:05 amIAD - HOU

2 stops9h 40mSouthwest

Deal found 11/2

$445

Sat 12/132:32 pmHOU - IAD

1 stop5h 57mDelta

Mon 12/1512:30 pmIAD - HOU

1 stop6h 22mDelta

Deal found 11/3

$387

Tue 12/235:30 amHOU - IAD

1 stop6h 35mSouthwest

Wed 1/79:05 amIAD - HOU

1 stop9h 30mSouthwest

Deal found 11/3

$446

Thu 12/256:00 amHOU - IAD

1 stop5h 13mDelta

Mon 12/296:59 pmIAD - HOU

1 stop5h 12mDelta

Deal found 11/1

$412

Sun 11/236:00 amHOU - IAD

1 stop4h 39mDelta

Thu 11/277:18 amIAD - HOU

1 stop7h 10mDelta

Deal found 11/2

$442

Last-minute flights from Hobby to Dulles Intl
Discover last-minute flight deals from Hobby to Dulles Intl. Data last updated November 4, 2025 and is based on user searches.

Sun 11/96:48 pmHOU - IAD

1 stop4h 28mDelta

Sun 11/167:21 pmIAD - HOU

1 stop5h 19mDelta

Deal found 11/3

$796

Mon 11/107:50 amHOU - IAD

2 stops10h 15mSouthwest

Thu 11/135:05 amIAD - HOU

1 stop12h 50mSouthwest

Deal found 11/3

$732

Tue 11/116:00 amHOU - IAD

1 stop4h 39mDelta

Sun 11/167:01 amIAD - HOU

1 stop7h 27mDelta

Deal found 11/3

$679

Tue 11/1112:55 pmHOU - IAD

1 stop8h 05mSouthwest

Thu 11/131:50 pmIAD - HOU

1 stop9h 50mSouthwest

Deal found 11/3

$721

Tue 11/112:32 pmHOU - IAD

2 stops7h 31mDelta

Sat 11/159:00 amIAD - HOU

1 stop5h 28mDelta

Deal found 11/3

$886

Thu 11/137:50 amHOU - IAD

2 stops10h 15mSouthwest

Mon 11/177:40 amIAD - HOU

1 stop9h 35mSouthwest

Deal found 11/3

$684

Thu 11/136:00 amHOU - IAD

2 stops9h 23mDelta

Mon 11/177:01 amIAD - HOU

1 stop7h 27mDelta

Deal found 11/3

$844

Fri 11/1410:11 amHOU - IAD

1 stop5h 00mAmerican Airlines

Sat 11/159:12 amIAD - HOU

2 stops7h 42mAmerican Airlines

Deal found 11/4

$726

Fri 11/1410:11 amHOU - IAD

1 stop5h 00mAmerican Airlines

Sun 11/169:12 amIAD - HOU

2 stops7h 42mAmerican Airlines

Deal found 11/4

$836

Fri 11/146:48 pmHOU - IAD

1 stop4h 28mDelta

Mon 11/176:00 amIAD - HOU

2 stops8h 28mDelta

Deal found 11/2

$1,026

One-way flights from Hobby to Dulles Intl
Search for one-way flight options from Hobby to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated November 4, 2025.

Fri 1/28:10 pmHOU - IAD

1 stop18h 57mAllegiant Air

Deal found 11/2

$123

Thu 11/276:00 amHOU - IAD

1 stop9h 42mAmerican Airlines

Deal found 11/4

$147

Tue 12/166:00 amHOU - IAD

1 stop7h 40mDelta

Deal found 11/2

$177

Sat 12/136:40 pmHOU - IAD

1 stop13h 31mDelta

Deal found 11/2

$179

Wed 12/316:00 amHOU - IAD

1 stop5h 13mDelta

Deal found 11/1

$183

Thu 1/16:00 amHOU - IAD

1 stop5h 13mDelta

Deal found 11/4

$184

Wed 12/39:02 amHOU - IAD

1 stop6h 12mAmerican Airlines

Deal found 11/2

$188

Tue 12/22:32 pmHOU - IAD

1 stop5h 57mDelta

Deal found 11/2

$194

Sat 12/138:50 amHOU - IAD

2 stops12h 25mSouthwest

Deal found 11/4

$199

Tue 11/256:37 pmHOU - IAD

1 stop16h 17mSun Country Air

Deal found 11/3

$202

Cheap flight deals from Hobby to Dulles Intl

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$334 (American Airlines)
One-way from	$123 (Kiwi.com)
Popular in	November
Cheapest in	August
Average price	$464

Provider with most accurate pricing for Houston Hobby-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Houston Hobby-Washington, D.C. Dulles Intl flights.

Search Deals

From Houston Hobby to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Houston Hobby to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($53 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Tue 12/9

2:32 pm-9:29 pm

1 stop5h 57m

Washington, D.C. Dulles Intl

Sat 12/13

3:38 pm-10:33 pm

1 stop7h 55m

$349

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Thu 11/27

6:00 am-2:39 pm

1 stop7h 39m

Washington, D.C. Dulles Intl

Tue 12/2

5:59 pm-10:48 pm

1 stop5h 49m

$377

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Fri 1/9

5:04 pm-11:37 pm

1 stop5h 33m

Washington, D.C. Dulles Intl

Tue 1/13

6:20 am-10:21 am

1 stop5h 01m

$384

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Sat 12/13

2:32 pm-9:29 pm

1 stop5h 57m

Washington, D.C. Dulles Intl

Mon 12/15

12:30 pm-5:52 pm

1 stop6h 22m

$387

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Thu 12/25

6:00 am-12:13 pm

1 stop5h 13m

Washington, D.C. Dulles Intl

Mon 12/29

6:59 pm-11:11 pm

1 stop5h 12m

$412

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Wed 12/10

2:35 pm-10:00 pm

1 stop6h 25m

Washington, D.C. Dulles Intl

Sun 12/14

5:05 am-4:55 pm

1 stop12h 50m

$421

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Sun 11/23

6:00 am-11:39 am

1 stop4h 39m

Washington, D.C. Dulles Intl

Thu 11/27

7:18 am-1:28 pm

1 stop7h 10m

$442

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Wed 12/24

12:55 pm-10:10 pm

1 stop8h 15m

Washington, D.C. Dulles Intl

Tue 12/30

5:05 am-1:45 pm

2 stops9h 40m

$445

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Tue 12/23

5:30 am-1:05 pm

1 stop6h 35m

Washington, D.C. Dulles Intl

Wed 1/7

9:05 am-5:35 pm

1 stop9h 30m

$446

HoustonWashington, D.C.

HOU - IAD

HOUIAD

Houston Hobby

Sat 12/13

8:50 am-10:15 pm

2 stops12h 25m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 16 results

Compare providers for flights from Hobby to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hobby to Dulles Intl in November.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
CheapOair	Price Accuracy3 stars	Trust Score*3 stars
Trip.com	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Houston Hobby Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Houston Hobby Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Houston Hobby Airport-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston Hobby Airport-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hobby to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Hobby with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport

Prices

Delays

How far ahead should I book a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport?

To ensure you get the cheapest price possible for a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport, you should look to book at least 67 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport (average of $54). Flying from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to IAD?

It’s optimal to fly from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Dulles Intl

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,002 reviews

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

8,998 reviews

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,038 reviews

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Spirit Airlines

6.3

Okay

8,113 reviews

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Frontier

5.8

Fair

3,116 reviews

Delta

7.9

Good

8,002 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

How long is the flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport?
For as low as $349, Delta can have you in Washington, D.C. Dulles Intl Airport from Houston Hobby Airport in 5h 57m. Houston Hobby Airport and Washington, D.C. Dulles Intl Airport are separated by a distance of 1199 mi.
What are the cheapest airlines flying from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport round-trip?
Flying on Spirit Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $54. Additional round-trip tickets that might be worth considering are offered by Frontier and American Airlines, with the lowest prices starting at $144 and $234, respectively. Spirit Airlines is currently priced 84% below the average price you’ll pay for this route.
Can I find deals for flights from Hobby to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Hobby to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Hobby to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Dulles Intl.
Can I find deals for business class flights from Hobby to Dulles Intl?
Yes. Cheapflights offers flight deals from Hobby to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport (average of $54). Flying from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Manassas

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Top 5 airlines flying from Hobby to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$54	Average$189	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$144	Average$223	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$234	Average$343	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$236	Average$385	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$269	Average$396	FlexibilityNo cancel fee	On-timeN/A

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$123+ Cheap flights from Hobby (HOU) to Dulles Intl (IAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Hobby to Dulles Intl with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Houston Hobby to Washington, D.C. Dulles Intl are usually found in August or September, booked 67 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Find flight deals from Hobby to Dulles Intl

Cheapest flights from Hobby to Dulles IntlExplore the most affordable flight options available from Hobby to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

Explore the most affordable flight options available from Hobby to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

Cheap flight deals from Hobby to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Compare providers for flights from Hobby to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hobby to Dulles Intl in November.

Best time to book a flight from Hobby to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Hobby with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport?

What is the cheapest month to book a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport?

What is the cheapest time of day to fly from HOU to IAD?

How often are flights from Houston to Washington, D.C. delayed?

What is the most punctual flight time for Houston to Washington, D.C. flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Houston to Washington, D.C. flights?

Reviews of airlines servicing Dulles Intl

Related info for your journey

Find useful and relevant information for your journey from Hobby to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport?

What are the cheapest airlines flying from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Hobby to Dulles Intl that include hotel bookings?

How can I find direct flights from Hobby to Dulles Intl?

Can I find deals for business class flights from Hobby to Dulles Intl?

What is the cheapest month to book a flight from Houston Hobby Airport to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Hobby to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Hobby to Dulles Intl

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Cheapest flights from Hobby to Dulles Intl
Explore the most affordable flight options available from Hobby to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.