Year-round direct route · 1,118 km
Dulles (IAD) to St Louis (STL)
Nonstop service operated by United Express. Around 2h 00m gate to gate over 1,118 km (695 mi).
Route facts
| Airlines | United Express |
| Service | Year-round |
| Distance | 1,118 km / 695 mi |
| Est. flight time | about 2h 00m |
| Return direction | see STL 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
STL · St. Louis Lambert International Airport
St Louis, United States