United Airlines
Star Alliance
Direct flights from Houston to Washington
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Houston
United States
IAH
George Bush Intercontinental Airport
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Washington
United States
IAD
Washington Dulles International 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
2 hours and 58 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 MAX 9
- Boeing 737-700
- Boeing 737-800
- Boeing 737-900
- Boeing 757-200
- Embraer 175
Houston to Washington Flight Schedule
Scan through all non-stop flights from Houston to Washington. The full flight schedule below gives an overview of all non-stop flights from IAH to IAD, 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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Return schedule
Airlines flying from Houston to Washington
Airline-specific flight schedules from Houston to Washington
Currently, there is only one airline operating non-stop flights from Houston IAH to Washington IAD, 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 IAH IAD flight schedule.
United Airlines flight schedulefrom Houston to Washington
United Airlines is a member of Star Alliance
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Return schedule
Houston to Washington Flights
Flights from IAH to IAD are operated 25 times a week, with an average of 4 flights per day. Departure times vary between 07:35 - 19:59. The earliest flight departs at 07:35, the last flight departs at 19:59. 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 Houston to Washington takes 2 hours and 58 minutes. The flight distance between Houston and Washington is 1,189 miles (or 1,913 km).
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Frequently asked questions - FAQ
How many airports are there in Washington?
There are 3 airports in Washington: Washington Dulles International Airport (IAD), Ronald Reagan Washington National Airport (DCA) and Baltimore/Washington International Thurgood Marshall Ai (BWI).
How many flights per week are there from IAH to IAD?
There are 25 flights per week flying from Houston to Washington (as of March 2021).
How long does it take to fly from Houston to Washington?
2 hours and 58 minutes is the average flight time from Houston to Washington.
How far is Washington from Houston?
The distance from Houston to Washington is 1,189 miles (1,913 kilometers).
What airlines fly nonstop from IAH airport to IAD airport?
United Airlines is the only airline flying nonstop from Houston to Washington.
What alliances have direct flights from Houston to Washington?
Star Alliance is currently the only alliance flying nonstop from Houston to Washington.
What classes are available from Houston to Washington?
You can fly non-stop in Economy and Business Class.
What aircraft types fly from Houston to Washington?
Aircraft types that fly from Houston to Washington:
- Airbus A319
- Airbus A320-100/200
- Boeing 737 MAX 9
- Boeing 737-700
- Boeing 737-800
- Boeing 737-900
- Boeing 757-200
- Embraer 175
What is the earliest flight departing from Houston to Washington?
The earliest flight departs at 07:35 from Houston and arrives at 11:32 at Washington.
What is the latest flight available from Houston to Washington?
The latest flight departs at 19:59 from Houston and arrives at 23:51 at Washington.
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