The Dulles to London route connects Washington Dulles International Airport (IAD) in US with London Heathrow Airport (LHR) in GB. This long-haul flight covers approximately 3753 miles (6040 km) with a typical flight time of 6h 46m. This route is served by 3 airlines: British Airways, United, Virgin Atlantic. AirportRoutes has tracked 5 unique flight numbers on this route.
Compare flight prices across hundreds of booking sites
Search IAD → LHR flightsOpens a live price search — just pick your dates
Washington Dulles International Airport
KIADIADEGLLLHR3
Operators5
Tracked Flights3753
Miles6h 46m
Flight Duration
| Airline | ICAO | IATA |
|---|---|---|
| British Airways |
BAW
|
BA
|
| United |
UAL
|
UA
|
| Virgin Atlantic |
VIR
|
VS
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 10 | 11% |
|
| Tuesday | 15 | 16% |
|
| Wednesday | 7 | 8% |
|
| Thursday | 15 | 16% |
|
| Friday | 12 | 13% |
|
| Saturday | 23 | 25% |
|
| Sunday | 10 | 11% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
British Airways
BAW
/ BA
|
B77W | 22:25 10:25 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 20, 2026 | Active | |
|
United
UAL
/ UA
|
B772 | 22:15 10:15 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 20, 2026 | Active | |
|
Virgin Atlantic
VIR
/ VS
|
B789 | 22:55 10:55 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 20, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 22:15 10:15 PM | United |
UAL
|
UA
|
| 22:25 10:25 PM | British Airways |
BAW
|
BA
|
| 22:55 10:55 PM | Virgin Atlantic |
VIR
|
VS
|
Time Information
Times are shown in the departure airport's local timezone (KIAD - America/New_York).