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

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 14:10 London Heathrow (LHR) 3 16:50 Chicago O'Hare (ORD) 5 British Airways BA 1542 Non-stop Boeing 787-9 (789) 8:40 Effective 2025-02-14 through 2025-03-06 Codeshare flight, operated by American Airlines.(AA 87)
Daily 12:15 London Heathrow (LHR) 3 14:55 Chicago O'Hare (ORD) 5 British Airways BA 1544 Non-stop Boeing 787-9 (789) 8:40 Valid until 2024-09-03 Codeshare flight, operated by American Airlines.(AA 47)
Daily 12:15 London Heathrow (LHR) 3 14:50 Chicago O'Hare (ORD) 5 British Airways BA 1544 Non-stop Boeing 787-9 (789) 8:35 Effective 2024-09-04 through 2024-10-06 Codeshare flight, operated by American Airlines.(AA 47)
Daily 12:15 London Heathrow (LHR) 3 14:55 Chicago O'Hare (ORD) 5 British Airways BA 1544 Non-stop Boeing 787-9 (789) 8:40 Effective 2024-10-07 through 2024-10-25 Codeshare flight, operated by American Airlines.(AA 47)
Sat 12:15 London Heathrow (LHR) 3 14:57 Chicago O'Hare (ORD) 5 British Airways BA 1544 Non-stop Boeing 787-9 (789) 8:42 Operates only on 2024-10-26 Codeshare flight, operated by American Airlines.(AA 47)
Daily 12:15 London Heathrow (LHR) 3 14:55 Chicago O'Hare (ORD) 5 British Airways BA 1544 Non-stop Boeing 787-9 (789) 8:40 Effective from 2025-03-30 Codeshare flight, operated by American Airlines.(AA 47)
Daily 11:55 London Heathrow (LHR) 3 15:37 Chicago O'Hare (ORD) 5 British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:42 Effective 2024-10-27 through 2024-11-02 Codeshare flight, operated by American Airlines.(AA 91)
Mon,Sun 11:55 London Heathrow (LHR) 3 14:37 Chicago O'Hare (ORD) 5 British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:42 Effective 2024-11-03 through 2024-11-04 Codeshare flight, operated by American Airlines.(AA 91)
Daily 11:55 London Heathrow (LHR) 3 14:45 Chicago O'Hare (ORD) 5 British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:50 Effective 2024-11-05 through 2024-11-27 Codeshare flight, operated by American Airlines.(AA 91)
Daily 11:55 London Heathrow (LHR) 3 14:45 Chicago O'Hare (ORD) 5 British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:50 Effective 2024-11-30 through 2025-03-08 Codeshare flight, operated by American Airlines.(AA 91)
Daily 11:55 London Heathrow (LHR) 3 15:45 Chicago O'Hare (ORD) 5 British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:50 Effective 2025-03-09 through 2025-03-29 Codeshare flight, operated by American Airlines.(AA 91)
Daily 14:25 London Heathrow (LHR) 3 17:05 Chicago O'Hare (ORD) 5 British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:40 Effective 2024-09-04 through 2024-10-25 Codeshare flight, operated by American Airlines.(AA 91)
Sat 14:25 London Heathrow (LHR) 3 17:07 Chicago O'Hare (ORD) 5 British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:42 Operates only on 2024-10-26 Codeshare flight, operated by American Airlines.(AA 91)
Daily 14:25 London Heathrow (LHR) 3 17:00 Chicago O'Hare (ORD) 5 British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:35 Effective from 2025-03-30 Codeshare flight, operated by American Airlines.(AA 91)
Daily 14:45 London Heathrow (LHR) 3 17:25 Chicago O'Hare (ORD) 5 British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:40 Valid until 2024-09-03 Codeshare flight, operated by American Airlines.(AA 91)
Daily 10:05 London Heathrow (LHR) 3 12:45 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:40 Valid until 2024-09-03 Codeshare flight, operated by American Airlines.(AA 87)
Daily 10:05 London Heathrow (LHR) 3 12:35 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:30 Effective 2024-09-04 through 2024-10-06 Codeshare flight, operated by American Airlines.(AA 87)
Daily 10:05 London Heathrow (LHR) 3 12:45 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:40 Effective 2024-10-07 through 2024-10-25 Codeshare flight, operated by American Airlines.(AA 87)
Sat 10:05 London Heathrow (LHR) 3 12:47 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:42 Operates only on 2024-10-26 Codeshare flight, operated by American Airlines.(AA 87)
Daily 10:05 London Heathrow (LHR) 3 12:45 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:40 Effective from 2025-03-30 Codeshare flight, operated by American Airlines.(AA 87)
Fri,Sat 10:15 London Heathrow (LHR) 3 13:05 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:50 Effective 2025-03-07 through 2025-03-08 Codeshare flight, operated by American Airlines.(AA 87)
Daily 10:15 London Heathrow (LHR) 3 14:05 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:50 Effective 2025-03-09 through 2025-03-29 Codeshare flight, operated by American Airlines.(AA 87)
Thu 13:50 London Heathrow (LHR) 3 16:40 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:50 Operates only on 2025-02-13 Codeshare flight, operated by American Airlines.(AA 87)
Daily 14:10 London Heathrow (LHR) 3 17:52 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:42 Effective 2024-10-27 through 2024-11-02 Codeshare flight, operated by American Airlines.(AA 87)
Mon,Sun 14:10 London Heathrow (LHR) 3 16:52 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:42 Effective 2024-11-03 through 2024-11-04 Codeshare flight, operated by American Airlines.(AA 87)
Daily 14:10 London Heathrow (LHR) 3 17:00 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:50 Effective 2024-11-05 through 2024-11-27 Codeshare flight, operated by American Airlines.(AA 87)
Daily 14:10 London Heathrow (LHR) 3 17:00 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:50 Effective 2024-11-30 through 2025-01-26 Codeshare flight, operated by American Airlines.(AA 87)
Mon-Fri 14:10 London Heathrow (LHR) 3 17:00 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:50 Effective 2025-01-30 through 2025-02-07 Codeshare flight, operated by American Airlines.(AA 87)
Mon-Wed,Sat,Sun 14:10 London Heathrow (LHR) 3 17:00 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:50 Effective 2025-02-08 through 2025-02-12 Codeshare flight, operated by American Airlines.(AA 87)
Daily 14:10 London Heathrow (LHR) 3 16:50 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2015 Non-stop Boeing 787-9 (789) 8:40 Effective 2025-02-14 through 2025-03-06 Codeshare flight, operated by American Airlines.(AA 87)
Daily 12:15 London Heathrow (LHR) 3 14:55 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2028 Non-stop Boeing 787-9 (789) 8:40 Valid until 2024-09-03 Codeshare flight, operated by American Airlines.(AA 47)
Daily 12:15 London Heathrow (LHR) 3 14:50 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2028 Non-stop Boeing 787-9 (789) 8:35 Effective 2024-09-04 through 2024-10-06 Codeshare flight, operated by American Airlines.(AA 47)
Daily 12:15 London Heathrow (LHR) 3 14:55 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2028 Non-stop Boeing 787-9 (789) 8:40 Effective 2024-10-07 through 2024-10-25 Codeshare flight, operated by American Airlines.(AA 47)
Sat 12:15 London Heathrow (LHR) 3 14:57 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2028 Non-stop Boeing 787-9 (789) 8:42 Operates only on 2024-10-26 Codeshare flight, operated by American Airlines.(AA 47)
Daily 12:15 London Heathrow (LHR) 3 14:55 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2028 Non-stop Boeing 787-9 (789) 8:40 Effective from 2025-03-30 Codeshare flight, operated by American Airlines.(AA 47)
Daily 08:10 London Heathrow (LHR) 3 10:45 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2031 Non-stop Boeing 787-9 (789) 8:35 Valid until 2024-09-03 Codeshare flight, operated by American Airlines.(AA 99)
Daily 08:10 London Heathrow (LHR) 3 10:45 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2031 Non-stop Boeing 787-9 (789) 8:35 Effective 2024-10-07 through 2024-10-25 Codeshare flight, operated by American Airlines.(AA 99)
Sat 08:10 London Heathrow (LHR) 3 10:47 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2031 Non-stop Boeing 787-9 (789) 8:37 Operates only on 2024-10-26 Codeshare flight, operated by American Airlines.(AA 99)
Daily 08:10 London Heathrow (LHR) 3 10:45 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2031 Non-stop Boeing 787-9 (789) 8:35 Effective from 2025-03-30 Codeshare flight, operated by American Airlines.(AA 99)
Daily 08:40 London Heathrow (LHR) 3 11:17 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2031 Non-stop Boeing 787-9 (789) 8:37 Effective 2024-09-04 through 2024-10-06 Codeshare flight, operated by American Airlines.(AA 99)
Sat,Sun 11:55 London Heathrow (LHR) 3 15:37 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2035 Non-stop Boeing 787-8 (788) 8:42 Effective 2024-10-27 through 2024-11-02 Codeshare flight, operated by American Airlines.(AA 91)
Sun 11:55 London Heathrow (LHR) 3 14:37 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2035 Non-stop Boeing 787-8 (788) 8:42 Operates only on 2024-11-03 Codeshare flight, operated by American Airlines.(AA 91)
Sat,Sun 11:55 London Heathrow (LHR) 3 14:45 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2035 Non-stop Boeing 787-8 (788) 8:50 Effective 2024-11-09 through 2025-03-08 Codeshare flight, operated by American Airlines.(AA 91)
Sat,Sun 11:55 London Heathrow (LHR) 3 15:45 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2035 Non-stop Boeing 787-8 (788) 8:50 Effective 2025-03-09 through 2025-03-29 Codeshare flight, operated by American Airlines.(AA 91)
Sun 14:25 London Heathrow (LHR) 3 17:00 Chicago O'Hare (ORD) 5 SriLankan Airlines UL 2035 Non-stop Boeing 787-8 (788) 8:35 Operates only on 2025-03-30 Codeshare flight, operated by American Airlines.(AA 91)
Daily 10:25 London Heathrow (LHR) 2 14:50 Chicago O'Hare (ORD) 5 Swiss LX 3044 Non-stop Boeing 767-300 (763) 9:25 Effective 2024-10-27 through 2024-11-02 Codeshare flight, operated by United Airlines.(UA 958)
Daily 10:25 London Heathrow (LHR) 2 13:50 Chicago O'Hare (ORD) 5 Swiss LX 3044 Non-stop Boeing 767-300 (763) 9:25 Effective 2024-11-03 through 2025-03-08 Codeshare flight, operated by United Airlines.(UA 958)
Daily 10:25 London Heathrow (LHR) 2 14:50 Chicago O'Hare (ORD) 5 Swiss LX 3044 Non-stop Boeing 767-300 (763) 9:25 Effective 2025-03-09 through 2025-03-29 Codeshare flight, operated by United Airlines.(UA 958)
Daily 13:05 London Heathrow (LHR) 2 16:00 Chicago O'Hare (ORD) 5 Swiss LX 3044 Non-stop Boeing 767-300 (763) 8:55 Valid until 2024-09-02 Codeshare flight, operated by United Airlines.(UA 928)
Daily 13:05 London Heathrow (LHR) 2 16:15 Chicago O'Hare (ORD) 5 Swiss LX 3044 Non-stop Boeing 767-300 (763) 9:10 Effective 2024-09-03 through 2024-10-26 Codeshare flight, operated by United Airlines.(UA 928)

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Parallax here LHR-ORD

1 2 3 4 5 6 ... 8 9 10

An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Chicago O'Hare airport, United States (ORD).
The flight distance is 3940 miles, or 6340 km.
The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC-6 . 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 8:30 and 9:50.

Return (ORD-LHR) flights

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

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FLIGHT SCHEDULE

Direct Codeshare Flights:

British Airways BA1542

14:10

London Heathrow (LHR) 3

16:50

Chicago O'Hare (ORD) 5

Effective 2025-02-14 through 2025-03-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:40, non-stop
Boeing 787-9 (789)

British Airways BA1544

12:15

London Heathrow (LHR) 3

14:55

Chicago O'Hare (ORD) 5

Valid until 2024-09-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 47)

Duration: 8:40, non-stop
Boeing 787-9 (789)

British Airways BA1544

12:15

London Heathrow (LHR) 3

14:50

Chicago O'Hare (ORD) 5

Effective 2024-09-04 through 2024-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 47)

Duration: 8:35, non-stop
Boeing 787-9 (789)

British Airways BA1544

12:15

London Heathrow (LHR) 3

14:55

Chicago O'Hare (ORD) 5

Effective 2024-10-07 through 2024-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 47)

Duration: 8:40, non-stop
Boeing 787-9 (789)

British Airways BA1544

12:15

London Heathrow (LHR) 3

14:57

Chicago O'Hare (ORD) 5

Operates only on 2024-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 47)

Duration: 8:42, non-stop
Boeing 787-9 (789)

British Airways BA1544

12:15

London Heathrow (LHR) 3

14:55

Chicago O'Hare (ORD) 5

Effective from 2025-03-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 47)

Duration: 8:40, non-stop
Boeing 787-9 (789)

British Airways BA1546

11:55

London Heathrow (LHR) 3

15:37

Chicago O'Hare (ORD) 5

Effective 2024-10-27 through 2024-11-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:42, non-stop
Boeing 787-9 (789)

British Airways BA1546

11:55

London Heathrow (LHR) 3

14:37

Chicago O'Hare (ORD) 5

Effective 2024-11-03 through 2024-11-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:42, non-stop
Boeing 787-9 (789)

British Airways BA1546

11:55

London Heathrow (LHR) 3

14:45

Chicago O'Hare (ORD) 5

Effective 2024-11-05 through 2024-11-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:50, non-stop
Boeing 787-9 (789)

British Airways BA1546

11:55

London Heathrow (LHR) 3

14:45

Chicago O'Hare (ORD) 5

Effective 2024-11-30 through 2025-03-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:50, non-stop
Boeing 787-9 (789)

British Airways BA1546

11:55

London Heathrow (LHR) 3

15:45

Chicago O'Hare (ORD) 5

Effective 2025-03-09 through 2025-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:50, non-stop
Boeing 787-9 (789)

British Airways BA1546

14:25

London Heathrow (LHR) 3

17:05

Chicago O'Hare (ORD) 5

Effective 2024-09-04 through 2024-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:40, non-stop
Boeing 787-9 (789)

British Airways BA1546

14:25

London Heathrow (LHR) 3

17:07

Chicago O'Hare (ORD) 5

Operates only on 2024-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:42, non-stop
Boeing 787-9 (789)

British Airways BA1546

14:25

London Heathrow (LHR) 3

17:00

Chicago O'Hare (ORD) 5

Effective from 2025-03-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:35, non-stop
Boeing 787-9 (789)

British Airways BA1546

14:45

London Heathrow (LHR) 3

17:25

Chicago O'Hare (ORD) 5

Valid until 2024-09-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:40, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

10:05

London Heathrow (LHR) 3

12:45

Chicago O'Hare (ORD) 5

Valid until 2024-09-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:40, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

10:05

London Heathrow (LHR) 3

12:35

Chicago O'Hare (ORD) 5

Effective 2024-09-04 through 2024-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:30, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

10:05

London Heathrow (LHR) 3

12:45

Chicago O'Hare (ORD) 5

Effective 2024-10-07 through 2024-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:40, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

10:05

London Heathrow (LHR) 3

12:47

Chicago O'Hare (ORD) 5

Operates only on 2024-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:42, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

10:05

London Heathrow (LHR) 3

12:45

Chicago O'Hare (ORD) 5

Effective from 2025-03-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:40, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

10:15

London Heathrow (LHR) 3

13:05

Chicago O'Hare (ORD) 5

Effective 2025-03-07 through 2025-03-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:50, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

10:15

London Heathrow (LHR) 3

14:05

Chicago O'Hare (ORD) 5

Effective 2025-03-09 through 2025-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:50, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

13:50

London Heathrow (LHR) 3

16:40

Chicago O'Hare (ORD) 5

Operates only on 2025-02-13

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:50, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

14:10

London Heathrow (LHR) 3

17:52

Chicago O'Hare (ORD) 5

Effective 2024-10-27 through 2024-11-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:42, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

14:10

London Heathrow (LHR) 3

16:52

Chicago O'Hare (ORD) 5

Effective 2024-11-03 through 2024-11-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:42, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

14:10

London Heathrow (LHR) 3

17:00

Chicago O'Hare (ORD) 5

Effective 2024-11-05 through 2024-11-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:50, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

14:10

London Heathrow (LHR) 3

17:00

Chicago O'Hare (ORD) 5

Effective 2024-11-30 through 2025-01-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:50, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

14:10

London Heathrow (LHR) 3

17:00

Chicago O'Hare (ORD) 5

Effective 2025-01-30 through 2025-02-07

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:50, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

14:10

London Heathrow (LHR) 3

17:00

Chicago O'Hare (ORD) 5

Effective 2025-02-08 through 2025-02-12

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:50, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2015

14:10

London Heathrow (LHR) 3

16:50

Chicago O'Hare (ORD) 5

Effective 2025-02-14 through 2025-03-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 87)

Duration: 8:40, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2028

12:15

London Heathrow (LHR) 3

14:55

Chicago O'Hare (ORD) 5

Valid until 2024-09-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 47)

Duration: 8:40, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2028

12:15

London Heathrow (LHR) 3

14:50

Chicago O'Hare (ORD) 5

Effective 2024-09-04 through 2024-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 47)

Duration: 8:35, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2028

12:15

London Heathrow (LHR) 3

14:55

Chicago O'Hare (ORD) 5

Effective 2024-10-07 through 2024-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 47)

Duration: 8:40, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2028

12:15

London Heathrow (LHR) 3

14:57

Chicago O'Hare (ORD) 5

Operates only on 2024-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 47)

Duration: 8:42, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2028

12:15

London Heathrow (LHR) 3

14:55

Chicago O'Hare (ORD) 5

Effective from 2025-03-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 47)

Duration: 8:40, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2031

08:10

London Heathrow (LHR) 3

10:45

Chicago O'Hare (ORD) 5

Valid until 2024-09-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 99)

Duration: 8:35, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2031

08:10

London Heathrow (LHR) 3

10:45

Chicago O'Hare (ORD) 5

Effective 2024-10-07 through 2024-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 99)

Duration: 8:35, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2031

08:10

London Heathrow (LHR) 3

10:47

Chicago O'Hare (ORD) 5

Operates only on 2024-10-26

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 99)

Duration: 8:37, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2031

08:10

London Heathrow (LHR) 3

10:45

Chicago O'Hare (ORD) 5

Effective from 2025-03-30

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 99)

Duration: 8:35, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2031

08:40

London Heathrow (LHR) 3

11:17

Chicago O'Hare (ORD) 5

Effective 2024-09-04 through 2024-10-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 99)

Duration: 8:37, non-stop
Boeing 787-9 (789)

SriLankan Airlines UL2035

11:55

London Heathrow (LHR) 3

15:37

Chicago O'Hare (ORD) 5

Effective 2024-10-27 through 2024-11-02

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:42, non-stop
Boeing 787-8 (788)

SriLankan Airlines UL2035

11:55

London Heathrow (LHR) 3

14:37

Chicago O'Hare (ORD) 5

Operates only on 2024-11-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:42, non-stop
Boeing 787-8 (788)

SriLankan Airlines UL2035

11:55

London Heathrow (LHR) 3

14:45

Chicago O'Hare (ORD) 5

Effective 2024-11-09 through 2025-03-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:50, non-stop
Boeing 787-8 (788)

SriLankan Airlines UL2035

11:55

London Heathrow (LHR) 3

15:45

Chicago O'Hare (ORD) 5

Effective 2025-03-09 through 2025-03-29

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:50, non-stop
Boeing 787-8 (788)

SriLankan Airlines UL2035

14:25

London Heathrow (LHR) 3

17:00

Chicago O'Hare (ORD) 5

Operates only on 2025-03-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 91)

Duration: 8:35, non-stop
Boeing 787-8 (788)

Swiss LX3044

10:25

London Heathrow (LHR) 2

14:50

Chicago O'Hare (ORD) 5

Effective 2024-10-27 through 2024-11-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Swiss LX3044

10:25

London Heathrow (LHR) 2

13:50

Chicago O'Hare (ORD) 5

Effective 2024-11-03 through 2025-03-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Swiss LX3044

10:25

London Heathrow (LHR) 2

14:50

Chicago O'Hare (ORD) 5

Effective 2025-03-09 through 2025-03-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 958)

Duration: 9:25, non-stop
Boeing 767-300 (763)

Swiss LX3044

13:05

London Heathrow (LHR) 2

16:00

Chicago O'Hare (ORD) 5

Valid until 2024-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 8:55, non-stop
Boeing 767-300 (763)

Swiss LX3044

13:05

London Heathrow (LHR) 2

16:15

Chicago O'Hare (ORD) 5

Effective 2024-09-03 through 2024-10-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 928)

Duration: 9:10, non-stop
Boeing 767-300 (763)

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An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Chicago O'Hare airport, United States (ORD).
The flight distance is 3940 miles, or 6340 km.
The timezone of the departure airport is UTC+0 , and the timezone of the arrival airport is UTC-6 . 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 8:30 and 9:50.

Return (ORD-LHR) flights

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