Year-round direct route · 1,913 km
Dulles (IAD) to Houston (IAH)
Nonstop service operated by United Airlines. Around 2h 57m gate to gate over 1,913 km (1,189 mi).
Route facts
| Airlines | United Airlines |
| Service | Year-round |
| Distance | 1,913 km / 1,189 mi |
| Est. flight time | about 2h 57m |
| Return direction | see IAH departures |
Times are estimates from distance; days of operation and schedules change. Verify with the airline before booking.
IAD · Washington Dulles International Airport
Dulles, United States
IAH · George Bush Intercontinental Airport
Houston, United States