1-stop connections via intermediate airports. Durations exclude layover.
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Looking for flights from Dulles (IAD) to Houston (IAH)? DepartureMap shows you all available direct flights and 1-stop connecting options between these two cities.
There is a direct flight from Dulles to Houston with an average flight time of 2h 45m, covering a distance of 1,913 km. This route is operated by United Airlines.
19 connecting routes are available with 1 stop, flying via airports such as Atlanta (ATL), Dallas-Fort Worth (DFW), Chicago (ORD). Total flight times shown exclude layover time at the connecting airport.