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Direct flights from Washington to Houston

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Washington

United States

United States

IAD

Washington Dulles International Airport

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Houston

United States

United States

IAH

George Bush Intercontinental Airport

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Flight schedule
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Click to show full flight schedule

Distance
1,189 miles  ·  (1,913 km)
Flight time
3 hours and 20 minutes
Airlines
  • United Airlines
Alliances
  • OneWorld
  • SkyTeam
  • Star Alliance
Classes
  • Economy
  • Premium Economy
  • Business Class
  • First Class
Aircrafts
  • Airbus A319
  • Airbus A320-100/200
  • Boeing 737-700
  • Boeing 737-800
  • Boeing 737-900
  • Boeing 757-200
  • Boeing 757-300
  • Embraer 175

Washington to Houston Flight Schedule

Scan through all non-stop flights from Washington to Houston. The full flight schedule below gives an overview of all non-stop flights from IAD to IAH, which includes the daily timetable of every operating airline for the upcoming 12 months.

Note: for airline-specific flight schedules, please scroll further down.

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Airlines flying from Washington to Houston

Airline-specific flight schedules from Washington to Houston

Currently, there is only one airline operating non-stop flights from Washington IAD to Houston IAH, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.

Click an airline below to view their IAD IAH flight schedule.

United Airlines
United Airlines flight schedulefrom Washington to Houston

United Airlines is a member of Star Alliance
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Washington to Houston Flights

Flights from IAD to IAH are operated 14 times a week, with an average of 2 flights per day. Departure times vary between 06:10 - 22:41. The earliest flight departs at 06:10, the last flight departs at 22:41. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.

You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).

The fastest direct flight from Washington to Houston takes 3 hours and 20 minutes. The flight distance between Washington and Houston is 1,189 miles (or 1,913 km).

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Frequently asked questions - FAQ

How many airports are there in Houston?

There are 2 airports in Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).

How many flights per week are there from IAD to IAH?

There are 14 flights per week flying from Washington to Houston (as of November 2020).

How long does it take to fly from Washington to Houston?

3 hours and 20 minutes is the average flight time from Washington to Houston.

How far is Houston from Washington?

The distance from Washington to Houston is 1,189 miles (1,913 kilometers).

What airlines fly nonstop from IAD airport to IAH airport?

United Airlines is the only airline flying nonstop from Washington to Houston.

What alliances have direct flights from Washington to Houston?

Star Alliance is currently the only alliance flying nonstop from Washington to Houston.

What classes are available from Washington to Houston?

You can fly non-stop in Economy and Business Class.

What aircraft types fly from Washington to Houston?

Aircraft types that fly from Washington to Houston:

  • Airbus A319
  • Airbus A320-100/200
  • Boeing 737-700
  • Boeing 737-800
  • Boeing 737-900
  • Boeing 757-200
  • Boeing 757-300
  • Embraer 175

What is the earliest flight departing from Washington to Houston?

The earliest flight departs at 06:10 from Washington and arrives at 08:57 at Houston.

What is the latest flight available from Washington to Houston?

The latest flight departs at 22:41 from Washington and arrives at 00:59 at Houston.

Non-stop flights from IAD to IAH

1,189 miles (1,913 km)  ·  3h 20m

Round trip
1 passenger
Economy
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Return schedule
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  • Depart
  • Arrive
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  • Flight no
  • Aircraft
  • Classes
  • 06:15

  • 08:35

  • United Airlines

    United Airlines

    Star Alliance

  • UA 239

  • United Airlines

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  • 06:15

  • 08:35

  • United Airlines

    United Airlines

    Star Alliance

  • UA 239

  • United Airlines

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  • 06:15

  • 08:35

  • United Airlines

    United Airlines

    Star Alliance

  • UA 239

  • United Airlines

  • Boeing 737-700

  • Y

    W

    J

    F

  • 08:45

  • 11:05

  • United Airlines

    United Airlines

    Star Alliance

  • UA 762

  • United Airlines

  • Boeing 737-700

  • Y

    W

    J

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  • 11:00

  • 13:20

  • United Airlines

    United Airlines

    Star Alliance

  • UA 484

  • United Airlines

  • Boeing 737-700

  • Y

    W

    J

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  • 11:00

  • 13:20

  • United Airlines

    United Airlines

    Star Alliance

  • UA 484

  • United Airlines

  • Boeing 737-900

  • Y

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  • 11:00

  • 13:20

  • United Airlines

    United Airlines

    Star Alliance

  • UA 6125

  • United Airlines

  • Embraer 175

  • Y

    W

    J

    F

  • 11:15

  • 13:46

  • United Airlines

    United Airlines

    Star Alliance

  • UA 6125

  • United Airlines

  • Embraer 175

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    W

    J

    F

  • 13:00

  • 15:31

  • United Airlines

    United Airlines

    Star Alliance

  • UA 6125

  • United Airlines

  • Embraer 175

  • Y

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  • 13:00

  • 15:31

  • United Airlines

    United Airlines

    Star Alliance

  • UA 6125

  • United Airlines

  • Embraer 175

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  • 17:43

  • 20:03

  • United Airlines

    United Airlines

    Star Alliance

  • UA 244

  • United Airlines

  • Boeing 737-900

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  • 17:50

  • 20:10

  • United Airlines

    United Airlines

    Star Alliance

  • UA 244

  • United Airlines

  • Boeing 737-900

  • Y

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  • 17:50

  • 20:10

  • United Airlines

    United Airlines

    Star Alliance

  • UA 244

  • United Airlines

  • Boeing 737-900

  • Y

    W

    J

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  • 17:50

  • 20:10

  • United Airlines

    United Airlines

    Star Alliance

  • UA 244

  • United Airlines

  • Boeing 737-900

  • Y

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  • 22:30

  • 00:50

  • United Airlines

    United Airlines

    Star Alliance

  • UA 348

  • United Airlines

  • Boeing 737-700

  • Y

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  • 22:41

  • 00:59

  • United Airlines

    United Airlines

    Star Alliance

  • UA 1295

  • United Airlines

  • Boeing 737-800

  • Y

    W

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