United Airlines flights from Chicago O'Hare (ORD) to London Heathrow (LHR).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Thu 16:15 Chicago O'Hare (ORD) 1 06:20 London Heathrow (LHR) 2
United Airlines UA 110 Non-stop Boeing 767-300 (763) 8:05 Effective 2024-10-09 through 2024-10-15
The flight arrives 1 day after departure.
Daily 17:50 Chicago O'Hare (ORD) 1 07:55 London Heathrow (LHR) 2
United Airlines UA 920 Non-stop Boeing 767-300 (763) 8:05 Effective 2024-11-03 through 2025-03-08
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat 18:15 Chicago O'Hare (ORD) 1 08:30 London Heathrow (LHR) 2
United Airlines UA 920 Non-stop Boeing 767-300 (763) 8:15 Valid until 2024-10-24
The flight arrives 1 day after departure.
Daily 18:15 Chicago O'Hare (ORD) 1 08:30 London Heathrow (LHR) 2
United Airlines UA 920 Non-stop Boeing 767-300 (763) 8:15 Effective from 2025-05-23
The flight arrives 1 day after departure.
Daily 18:20 Chicago O'Hare (ORD) 1 08:30 London Heathrow (LHR) 2
United Airlines UA 920 Non-stop Boeing 767-300 (763) 8:10 Effective 2025-03-29 through 2025-05-22
The flight arrives 1 day after departure.
Tue,Fri,Sun 18:45 Chicago O'Hare (ORD) 1 09:00 London Heathrow (LHR) 2
United Airlines UA 920 Non-stop Boeing 767-300 (763) 8:15 Valid until 2024-10-25
The flight arrives 1 day after departure.
Daily 18:50 Chicago O'Hare (ORD) 1 07:55 London Heathrow (LHR) 2
United Airlines UA 920 Non-stop Boeing 767-300 (763) 8:05 Effective 2024-10-26 through 2024-11-02
The flight arrives 1 day after departure.
Daily 18:50 Chicago O'Hare (ORD) 1 07:55 London Heathrow (LHR) 2
United Airlines UA 920 Non-stop Boeing 767-300 (763) 8:05 Effective 2025-03-09 through 2025-03-28
The flight arrives 1 day after departure.
Daily 15:45 Chicago O'Hare (ORD) 1 05:55 London Heathrow (LHR) 2
United Airlines UA 929 Non-stop Boeing 767-300 (763) 8:10 Valid until 2024-09-02
The flight arrives 1 day after departure.
Daily 15:45 Chicago O'Hare (ORD) 1 05:55 London Heathrow (LHR) 2
United Airlines UA 929 Non-stop Boeing 767-300 (763) 8:10 Effective from 2025-03-29
The flight arrives 1 day after departure.
Daily 15:50 Chicago O'Hare (ORD) 1 05:55 London Heathrow (LHR) 2
United Airlines UA 929 Non-stop Boeing 767-300 (763) 8:05 Effective 2024-09-03 through 2024-10-25
The flight arrives 1 day after departure.
Daily 21:10 Chicago O'Hare (ORD) 1 11:15 London Heathrow (LHR) 2
United Airlines UA 938 Non-stop Boeing 767-300 (763) 8:05 Effective 2024-11-03 through 2025-03-08
The flight arrives 1 day after departure.
Daily 21:30 Chicago O'Hare (ORD) 1 11:45 London Heathrow (LHR) 2
United Airlines UA 938 Non-stop Boeing 767-300 (763) 8:15 Valid until 2024-10-25
The flight arrives 1 day after departure.
Daily 21:30 Chicago O'Hare (ORD) 1 11:45 London Heathrow (LHR) 2
United Airlines UA 938 Non-stop Boeing 767-300 (763) 8:15 Effective from 2025-05-23
The flight arrives 1 day after departure.
Daily 21:35 Chicago O'Hare (ORD) 1 11:45 London Heathrow (LHR) 2
United Airlines UA 938 Non-stop Boeing 767-300 (763) 8:10 Effective 2025-03-30 through 2025-05-22
The flight arrives 1 day after departure.
Sat 21:40 Chicago O'Hare (ORD) 1 11:45 London Heathrow (LHR) 2
United Airlines UA 938 Non-stop Boeing 767-300 (763) 8:05 Operates only on 2025-03-29
The flight arrives 1 day after departure.
Daily 22:10 Chicago O'Hare (ORD) 1 11:15 London Heathrow (LHR) 2
United Airlines UA 938 Non-stop Boeing 767-300 (763) 8:05 Effective 2024-10-26 through 2024-11-02
The flight arrives 1 day after departure.
Daily 22:10 Chicago O'Hare (ORD) 1 11:15 London Heathrow (LHR) 2
United Airlines UA 938 Non-stop Boeing 767-300 (763) 8:05 Effective 2025-03-09 through 2025-03-28
The flight arrives 1 day after departure.




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United Airlines flights from Chicago O'Hare (ORD) to London Heathrow (LHR).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA110
16:15
Chicago O'Hare (ORD) 1

06:20(+1)
London Heathrow (LHR) 2
Effective 2024-10-09 through 2024-10-15
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:05, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA920
17:50
Chicago O'Hare (ORD) 1

07:55(+1)
London Heathrow (LHR) 2
Effective 2024-11-03 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:05, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA920
18:15
Chicago O'Hare (ORD) 1

08:30(+1)
London Heathrow (LHR) 2
Valid until 2024-10-24
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 8:15, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA920
18:15
Chicago O'Hare (ORD) 1

08:30(+1)
London Heathrow (LHR) 2
Effective from 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:15, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA920
18:20
Chicago O'Hare (ORD) 1

08:30(+1)
London Heathrow (LHR) 2
Effective 2025-03-29 through 2025-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:10, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA920
18:45
Chicago O'Hare (ORD) 1

09:00(+1)
London Heathrow (LHR) 2
Valid until 2024-10-25
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 8:15, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA920
18:50
Chicago O'Hare (ORD) 1

07:55(+1)
London Heathrow (LHR) 2
Effective 2024-10-26 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:05, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA920
18:50
Chicago O'Hare (ORD) 1

07:55(+1)
London Heathrow (LHR) 2
Effective 2025-03-09 through 2025-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:05, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA929
15:45
Chicago O'Hare (ORD) 1

05:55(+1)
London Heathrow (LHR) 2
Valid until 2024-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:10, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA929
15:45
Chicago O'Hare (ORD) 1

05:55(+1)
London Heathrow (LHR) 2
Effective from 2025-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:10, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA929
15:50
Chicago O'Hare (ORD) 1

05:55(+1)
London Heathrow (LHR) 2
Effective 2024-09-03 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:05, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA938
21:10
Chicago O'Hare (ORD) 1

11:15(+1)
London Heathrow (LHR) 2
Effective 2024-11-03 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:05, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA938
21:30
Chicago O'Hare (ORD) 1

11:45(+1)
London Heathrow (LHR) 2
Valid until 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:15, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA938
21:30
Chicago O'Hare (ORD) 1

11:45(+1)
London Heathrow (LHR) 2
Effective from 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:15, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA938
21:35
Chicago O'Hare (ORD) 1

11:45(+1)
London Heathrow (LHR) 2
Effective 2025-03-30 through 2025-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:10, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA938
21:40
Chicago O'Hare (ORD) 1

11:45(+1)
London Heathrow (LHR) 2
Operates only on 2025-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:05, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA938
22:10
Chicago O'Hare (ORD) 1

11:15(+1)
London Heathrow (LHR) 2
Effective 2024-10-26 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:05, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
United Airlines UA938
22:10
Chicago O'Hare (ORD) 1

11:15(+1)
London Heathrow (LHR) 2
Effective 2025-03-09 through 2025-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:05, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.
  • An international route departing from Chicago O'Hare airport, United States (ORD) and arriving at London Heathrow airport, United Kingdom (LHR).
  • The flight distance is 3940 miles, or 6340 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC+0 . 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 8:15.
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