United Airlines flights from Heathrow, London (LHR) to Dulles, Washington (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 07:10 Heathrow, London (LHR) 2 12:00 Dulles, Washington (IAD)
United Airlines UA 123 Non-stop Boeing 767-300 (763) 8:50 Effective from 2024-10-27
Daily 12:05 Heathrow, London (LHR) 2 15:45 Dulles, Washington (IAD)
United Airlines UA 919 Non-stop Boeing 777 (777) 8:40 Valid until 2024-01-08
Daily 12:05 Heathrow, London (LHR) 2 15:40 Dulles, Washington (IAD)
United Airlines UA 919 Non-stop Boeing 777 (777) 8:35 Effective 2024-01-09 through 2024-03-09
Daily 12:05 Heathrow, London (LHR) 2 16:40 Dulles, Washington (IAD)
United Airlines UA 919 Non-stop Boeing 777 (777) 8:35 Effective 2024-03-10 through 2024-03-30
Daily 12:05 Heathrow, London (LHR) 2 16:45 Dulles, Washington (IAD)
United Airlines UA 919 Non-stop Boeing 777 (777) 8:40 Effective from 2024-10-27
Daily 12:15 Heathrow, London (LHR) 2 15:20 Dulles, Washington (IAD)
United Airlines UA 919 Non-stop Boeing 777 (777) 8:05 Effective 2024-03-31 through 2024-09-02
Daily 12:15 Heathrow, London (LHR) 2 15:30 Dulles, Washington (IAD)
United Airlines UA 919 Non-stop Boeing 777 (777) 8:15 Effective 2024-09-03 through 2024-10-26
Daily 16:20 Heathrow, London (LHR) 2 20:10 Dulles, Washington (IAD)
United Airlines UA 925 Non-stop Boeing 767-300 (763) 8:50 Valid until 2024-03-07
Fri,Sat 16:20 Heathrow, London (LHR) 2 19:45 Dulles, Washington (IAD)
United Airlines UA 925 Non-stop Boeing 777 (777) 8:25 Effective 2024-03-08 through 2024-03-09
Daily 16:20 Heathrow, London (LHR) 2 20:45 Dulles, Washington (IAD)
United Airlines UA 925 Non-stop Boeing 777 (777) 8:25 Effective 2024-03-10 through 2024-03-30
Daily 16:20 Heathrow, London (LHR) 2 21:10 Dulles, Washington (IAD)
United Airlines UA 925 Non-stop Boeing 767-300 (763) 8:50 Effective from 2024-10-27
Daily 16:40 Heathrow, London (LHR) 2 20:05 Dulles, Washington (IAD)
United Airlines UA 925 Non-stop Boeing 767-300 (763) 8:25 Effective 2024-03-31 through 2024-05-22
Thu 16:40 Heathrow, London (LHR) 2 20:10 Dulles, Washington (IAD)
United Airlines UA 925 Non-stop Boeing 767-300 (763) 8:30 Operates only on 2024-05-23
Daily 16:40 Heathrow, London (LHR) 2 19:45 Dulles, Washington (IAD)
United Airlines UA 925 Non-stop Boeing 777 (777) 8:05 Effective 2024-05-24 through 2024-09-02
Daily 16:40 Heathrow, London (LHR) 2 19:55 Dulles, Washington (IAD)
United Airlines UA 925 Non-stop Boeing 777 (777) 8:15 Effective 2024-09-03 through 2024-10-26




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United Airlines flights from Heathrow, London (LHR) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA123
07:10
Heathrow, London (LHR) 2

12:00
Dulles, Washington (IAD)
Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, non-stop
Boeing 767-300 (763)
United Airlines UA919
12:05
Heathrow, London (LHR) 2

15:45
Dulles, Washington (IAD)
Valid until 2024-01-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:40, non-stop
Boeing 777 (777)
United Airlines UA919
12:05
Heathrow, London (LHR) 2

15:40
Dulles, Washington (IAD)
Effective 2024-01-09 through 2024-03-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Boeing 777 (777)
United Airlines UA919
12:05
Heathrow, London (LHR) 2

16:40
Dulles, Washington (IAD)
Effective 2024-03-10 through 2024-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Boeing 777 (777)
United Airlines UA919
12:05
Heathrow, London (LHR) 2

16:45
Dulles, Washington (IAD)
Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:40, non-stop
Boeing 777 (777)
United Airlines UA919
12:15
Heathrow, London (LHR) 2

15:20
Dulles, Washington (IAD)
Effective 2024-03-31 through 2024-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:05, non-stop
Boeing 777 (777)
United Airlines UA919
12:15
Heathrow, London (LHR) 2

15:30
Dulles, Washington (IAD)
Effective 2024-09-03 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:15, non-stop
Boeing 777 (777)
United Airlines UA925
16:20
Heathrow, London (LHR) 2

20:10
Dulles, Washington (IAD)
Valid until 2024-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, non-stop
Boeing 767-300 (763)
United Airlines UA925
16:20
Heathrow, London (LHR) 2

19:45
Dulles, Washington (IAD)
Effective 2024-03-08 through 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 8:25, non-stop
Boeing 777 (777)
United Airlines UA925
16:20
Heathrow, London (LHR) 2

20:45
Dulles, Washington (IAD)
Effective 2024-03-10 through 2024-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:25, non-stop
Boeing 777 (777)
United Airlines UA925
16:20
Heathrow, London (LHR) 2

21:10
Dulles, Washington (IAD)
Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, non-stop
Boeing 767-300 (763)
United Airlines UA925
16:40
Heathrow, London (LHR) 2

20:05
Dulles, Washington (IAD)
Effective 2024-03-31 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:25, non-stop
Boeing 767-300 (763)
United Airlines UA925
16:40
Heathrow, London (LHR) 2

20:10
Dulles, Washington (IAD)
Operates only on 2024-05-23
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:30, non-stop
Boeing 767-300 (763)
United Airlines UA925
16:40
Heathrow, London (LHR) 2

19:45
Dulles, Washington (IAD)
Effective 2024-05-24 through 2024-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:05, non-stop
Boeing 777 (777)
United Airlines UA925
16:40
Heathrow, London (LHR) 2

19:55
Dulles, Washington (IAD)
Effective 2024-09-03 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:15, non-stop
Boeing 777 (777)
  • An international route departing from Heathrow, London airport, United Kingdom (LHR) and arriving at Dulles, Washington airport, United States (IAD).
  • The flight distance is 3665 miles, or 5898 km.
  • The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 8:05 and 8:50.
All LHR-IAD flights
All United Airlines flights
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