All airlines flying from Chicago O'Hare (ORD) to London Heathrow (LHR).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 15:45 Chicago O'Hare (ORD) 1 05:55 London Heathrow (LHR) 2 Lufthansa LH 9357 Non-stop Boeing 767-300 (763) 8:10 Valid until 2026-03-07 Codeshare flight, operated by United Airlines.(UA 929) The flight arrives 1 day after departure.
Daily 16:25 Chicago O'Hare (ORD) 1 06:45 London Heathrow (LHR) 2 Lufthansa LH 9357 Non-stop Boeing 767-300 (763) 8:20 Effective 2026-03-28 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 929) The flight arrives 1 day after departure.
Daily 16:25 Chicago O'Hare (ORD) 1 06:45 London Heathrow (LHR) 2 Lufthansa LH 9357 Non-stop Boeing 767-300 (763) 8:20 Effective 2026-09-08 through 2026-10-23 Codeshare flight, operated by United Airlines.(UA 929) The flight arrives 1 day after departure.
Daily 16:30 Chicago O'Hare (ORD) 1 06:45 London Heathrow (LHR) 2 Lufthansa LH 9357 Non-stop Boeing 767-300 (763) 8:15 Effective 2026-05-21 through 2026-09-07 Codeshare flight, operated by United Airlines.(UA 929) The flight arrives 1 day after departure.
Daily 16:45 Chicago O'Hare (ORD) 1 05:55 London Heathrow (LHR) 2 Lufthansa LH 9357 Non-stop Boeing 767-300 (763) 8:10 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 929) The flight arrives 1 day after departure.
Daily 16:45 Chicago O'Hare (ORD) 1 05:55 London Heathrow (LHR) 2 Lufthansa LH 9357 Non-stop Boeing 767-300 (763) 8:10 Effective from 2026-10-24 Codeshare flight, operated by United Airlines.(UA 929) The flight arrives 1 day after departure.
Sat 17:40 Chicago O'Hare (ORD) 3 07:20 London Heathrow (LHR) 3 Malaysia Airlines MH 9424 Non-stop Boeing 787-9 (789) 7:40 Operates only on 2026-03-28 Codeshare flight, operated by American Airlines.(AA 86) The flight arrives 1 day after departure.
Daily 18:25 Chicago O'Hare (ORD) 3 08:15 London Heathrow (LHR) 3 Malaysia Airlines MH 9424 Non-stop Boeing 787-9 (789) 7:50 Effective 2026-01-06 through 2026-01-25 Codeshare flight, operated by American Airlines.(AA 86) The flight arrives 1 day after departure.
Daily 18:25 Chicago O'Hare (ORD) 3 08:15 London Heathrow (LHR) 3 Malaysia Airlines MH 9424 Non-stop Boeing 787-9 (789) 7:50 Effective 2026-02-01 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 86) The flight arrives 1 day after departure.
Daily 18:30 Chicago O'Hare (ORD) 3 08:15 London Heathrow (LHR) 3 Malaysia Airlines MH 9424 Non-stop Boeing 787-9 (789) 7:45 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 86) The flight arrives 1 day after departure.
Daily 18:35 Chicago O'Hare (ORD) 3 08:15 London Heathrow (LHR) 3 Malaysia Airlines MH 9424 Non-stop Boeing 787-9 (789) 7:40 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 86) The flight arrives 1 day after departure.
Mon-Sat 18:45 Chicago O'Hare (ORD) 3 08:35 London Heathrow (LHR) 3 Malaysia Airlines MH 9424 Non-stop Boeing 787-9 (789) 7:50 Effective 2026-01-26 through 2026-01-31 Codeshare flight, operated by American Airlines.(AA 86) The flight arrives 1 day after departure.
Daily 19:45 Chicago O'Hare (ORD) 3 08:35 London Heathrow (LHR) 3 Malaysia Airlines MH 9424 Non-stop Boeing 787-9 (789) 7:50 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by American Airlines.(AA 86) The flight arrives 1 day after departure.
Sat 22:35 Chicago O'Hare (ORD) 3 12:15 London Heathrow (LHR) 3 Malaysia Airlines MH 9463 Non-stop Boeing 787-9 (789) 7:40 Operates only on 2026-03-28 Codeshare flight, operated by American Airlines.(AA 98) The flight arrives 1 day after departure.

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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 7:40 and 9:00.

Return (LHR-ORD) flights

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All airlines flying from Chicago O'Hare (ORD) to London Heathrow (LHR).

FLIGHT SCHEDULE

Direct Codeshare Flights:

Lufthansa LH9357

15:45

Chicago O'Hare (ORD) 1

05:55(+1)

London Heathrow (LHR) 2

Valid until 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 929)

Duration: 8:10, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Lufthansa LH9357

16:25

Chicago O'Hare (ORD) 1

06:45(+1)

London Heathrow (LHR) 2

Effective 2026-03-28 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 929)

Duration: 8:20, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Lufthansa LH9357

16:25

Chicago O'Hare (ORD) 1

06:45(+1)

London Heathrow (LHR) 2

Effective 2026-09-08 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 929)

Duration: 8:20, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Lufthansa LH9357

16:30

Chicago O'Hare (ORD) 1

06:45(+1)

London Heathrow (LHR) 2

Effective 2026-05-21 through 2026-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 929)

Duration: 8:15, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Lufthansa LH9357

16:45

Chicago O'Hare (ORD) 1

05:55(+1)

London Heathrow (LHR) 2

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 929)

Duration: 8:10, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Lufthansa LH9357

16:45

Chicago O'Hare (ORD) 1

05:55(+1)

London Heathrow (LHR) 2

Effective from 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 929)

Duration: 8:10, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Malaysia Airlines MH9424

17:40

Chicago O'Hare (ORD) 3

07:20(+1)

London Heathrow (LHR) 3

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 86)

Duration: 7:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Malaysia Airlines MH9424

18:25

Chicago O'Hare (ORD) 3

08:15(+1)

London Heathrow (LHR) 3

Effective 2026-01-06 through 2026-01-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 86)

Duration: 7:50, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Malaysia Airlines MH9424

18:25

Chicago O'Hare (ORD) 3

08:15(+1)

London Heathrow (LHR) 3

Effective 2026-02-01 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 86)

Duration: 7:50, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Malaysia Airlines MH9424

18:30

Chicago O'Hare (ORD) 3

08:15(+1)

London Heathrow (LHR) 3

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 86)

Duration: 7:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Malaysia Airlines MH9424

18:35

Chicago O'Hare (ORD) 3

08:15(+1)

London Heathrow (LHR) 3

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 86)

Duration: 7:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Malaysia Airlines MH9424

18:45

Chicago O'Hare (ORD) 3

08:35(+1)

London Heathrow (LHR) 3

Effective 2026-01-26 through 2026-01-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 86)

Duration: 7:50, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Malaysia Airlines MH9424

19:45

Chicago O'Hare (ORD) 3

08:35(+1)

London Heathrow (LHR) 3

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 86)

Duration: 7:50, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Malaysia Airlines MH9463

22:35

Chicago O'Hare (ORD) 3

12:15(+1)

London Heathrow (LHR) 3

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 98)

Duration: 7:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

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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 7:40 and 9:00.

Return (LHR-ORD) flights

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