Washington to Houston Flights
Flights from Washington (WAS) to Houston (IAH) connect United States and United States. The great-circle distance is approximately 1,913 km, and a typical direct flight takes about 3 to 4 hours. Airports commonly used for this city pair include WAS, IAD, DCA, BWI and IAH, HOU. The reverse route is Houston to Washington. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Washington, United States
- Destination
- Houston, United States
- Distance
- 1,913 km
- Typical duration
- about 3 to 4 hours
- Origin codes
- WAS, IAD, DCA, BWI
- Destination codes
- IAH, HOU
- Primary keyword
- flights from Washington to Houston
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Route overview
Washington to Houston is a city-pair air route between United States and United States. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are WAS and IAH. Related codes: WAS, IAD, DCA, BWI → IAH, HOU.
Distance
Approximate flight distance: 1,913 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 3 to 4 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Washington airports and metro codes: WAS, IAD, DCA, BWI.
Houston airports and metro codes: IAH, HOU.
Alternative routes
Related searches include the reverse route Houston to Washington, other destinations from Washington, and other origins into Houston.
Frequently asked questions
How long is the flight from Washington to Houston?
Direct flights from Washington to Houston typically take about 3 to 4 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Washington to Houston?
The great-circle distance between Washington and Houston is approximately 1,913 km. Flown distance can be longer depending on airways.
Which airports serve flights from Washington to Houston?
Washington is commonly searched with code WAS (related: WAS, IAD, DCA, BWI). Houston is commonly searched with code IAH (related: IAH, HOU).
Are there direct flights from Washington to Houston?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Houston to Washington?
The reverse city pair is Houston to Washington. Distance is the same great-circle measure (1,913 km); block time can differ with winds and schedules.
Which countries does the Washington to Houston route connect?
This route connects United States (Washington) with United States (Houston).