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IAD–LHR · Nonstop
Washington (Washington Dulles International Airport) to London (London Heathrow Airport).
The nonstop flight from Washington (IAD) to London (LHR) takes 6h 36m on average, covering about 3,667 miles. Across 6 flights we tracked, the fastest was 6h 28m and the slowest 6h 51m. The current schedule below is the better source for planned airline frequency.
Plan this route| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 6h 36m | 3,667 mi | Nonstop | 6h 28m | 3 |
British Airways, United Airlines, and Virgin Atlantic operate 5-6/day flights from IAD to LHR.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| British Airways | 2-3/day | Boeing 777 · Seat map | 17:4519:1521:3022:25 |
| United Airlines | 2/day | Boeing 767, Boeing 777 · Seat map | 18:3522:0522:10 |
| Virgin Atlantic | 1/day | Airbus A330 · Seat map | 22:05 |
Airlines seen among the 6 flights we have tracked on IAD to LHR. The sample is too small to rank carriers by share; the scheduled departures above show who flies this route most.
Flight times usually differ by direction — jet-stream winds make eastbound crossings faster than westbound ones.
Methodology: figures are aggregated from 6 real flights on this route, sourced from live flight data. Updated daily as new flights are observed.
The nonstop flight from Washington (IAD) to London (LHR) takes 6h 36m on average. The fastest flight we have tracked took 6h 28m and the slowest 6h 51m.
Washington (IAD) to London (LHR) is about 3,667 miles by air.
Yes. British Airways, United Airlines, and Virgin Atlantic fly nonstop from Washington (IAD) to London (LHR), with 5-6/day departures.
British Airways, United Airlines, and Virgin Atlantic fly nonstop from Washington (IAD) to London (LHR).
The IAD–LHR route is flown with Airbus A330, Boeing 767, Boeing 777.