Year-round direct route · 2,332 km
Dulles (IAD) to Denver (DEN)
Nonstop service operated by United Airlines. Around 3h 27m gate to gate over 2,332 km (1,449 mi).
Route facts
| Airlines | United Airlines |
| Service | Year-round |
| Distance | 2,332 km / 1,449 mi |
| Est. flight time | about 3h 27m |
| Return direction | see DEN 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