Dulles → London
Flights from Dulles (IAD) to London (LHR) look smooth with a few bumpy patches today; expect firmer bumps over Pennsylvania on flights leaving overnight.
Departures every 6 hours, local time in Dulles. Tap one for the full ride. Confidence: High for the next day, lower after that.
22 min – 30 min · 8 min · over the Appalachian Mountains
Stay seated with your belt fastened; it usually passes in minutes.
Flying IAD to LHR?
Add your departure time for the forecast of your exact flight.
Today's forecast shows the bumpiest parts over the North Atlantic, over Pennsylvania and over the Appalachian Mountains. Most of the flight looks smooth.
Of the departures we checked today, the one leaving around 14:00 (Dulles time) looks smoothest, with about 78% of the flight smooth.
About 7h 53m in the air for 5,902 km, estimated from the distance. Your airline's schedule may differ.
Forecast for passengers' peace of mind. Not for flight operations. Airlines and pilots decide. Forecast made with ECMWF open data (CC BY 4.0) and our own turbulence indices; route assumed to be the shortest path, flight time estimated. Overall today: a few bumpy patches. How it works