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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 12:15 London Heathrow (LHR) 3 14:40 Chicago O'Hare (ORD) 5
American Airlines AA 47 Non-stop Boeing 787-9 (789) 8:25 Effective 2026-03-29 through 2026-10-24
Daily 12:35 London Heathrow (LHR) 3 16:30 Chicago O'Hare (ORD) 5
American Airlines AA 47 Non-stop Boeing 787-9 (789) 8:55 Effective from 2026-10-25
Daily 09:15 London Heathrow (LHR) 3 11:55 Chicago O'Hare (ORD) 5
American Airlines AA 87 Non-stop Boeing 787-9 (789) 8:40 Effective 2026-03-29 through 2026-10-24
Daily 12:35 London Heathrow (LHR) 3 15:25 Chicago O'Hare (ORD) 5
American Airlines AA 87 Non-stop Boeing 787-9 (789) 8:50 Valid until 2026-02-02
Tue-Fri 12:35 London Heathrow (LHR) 3 15:25 Chicago O'Hare (ORD) 5
American Airlines AA 87 Non-stop Boeing 787-9 (789) 8:50 Effective 2026-02-05 through 2026-02-13
Daily 12:35 London Heathrow (LHR) 3 15:25 Chicago O'Hare (ORD) 5
American Airlines AA 87 Non-stop Boeing 787-9 (789) 8:50 Effective 2026-02-14 through 2026-03-07
Daily 12:35 London Heathrow (LHR) 3 16:25 Chicago O'Hare (ORD) 5
American Airlines AA 87 Non-stop Boeing 787-9 (789) 8:50 Effective 2026-03-08 through 2026-03-28
Daily 14:10 London Heathrow (LHR) 3 17:00 Chicago O'Hare (ORD) 5
American Airlines AA 91 Non-stop Boeing 787-9 (789) 8:50 Valid until 2026-03-07
Daily 14:10 London Heathrow (LHR) 3 18:00 Chicago O'Hare (ORD) 5
American Airlines AA 91 Non-stop Boeing 787-9 (789) 8:50 Effective 2026-03-08 through 2026-03-28
Daily 14:10 London Heathrow (LHR) 3 18:05 Chicago O'Hare (ORD) 5
American Airlines AA 91 Non-stop Boeing 787-9 (789) 8:55 Effective from 2026-10-25
Daily 14:25 London Heathrow (LHR) 3 17:00 Chicago O'Hare (ORD) 5
American Airlines AA 91 Non-stop Boeing 787-9 (789) 8:35 Effective 2026-03-29 through 2026-10-24
Direct Codeshare Flights:
Daily 11:00 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5
American Airlines AA 7004 Non-stop Boeing 787-9 (789) 8:50 Valid until 2026-01-04
Codeshare flight, operated by British Airways.(BA 295)
Daily 11:00 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5
American Airlines AA 7004 Non-stop Boeing 787-9 (789) 8:50 Effective 2026-01-12 through 2026-03-07
Codeshare flight, operated by British Airways.(BA 295)
Daily 11:00 London Heathrow (LHR) 5 14:50 Chicago O'Hare (ORD) 5
American Airlines AA 7004 Non-stop Boeing 787-9 (789) 8:50 Effective 2026-03-08 through 2026-03-17
Codeshare flight, operated by British Airways.(BA 295)
Daily 11:00 London Heathrow (LHR) 5 14:50 Chicago O'Hare (ORD) 5
American Airlines AA 7004 Non-stop Boeing 777 (777) 8:50 Effective 2026-03-18 through 2026-03-28
Codeshare flight, operated by British Airways.(BA 295)
Daily 11:00 London Heathrow (LHR) 5 14:50 Chicago O'Hare (ORD) 5
American Airlines AA 7004 Non-stop Boeing 787-9 (789) 8:50 Effective from 2026-10-25
Codeshare flight, operated by British Airways.(BA 295)
Mon-Wed,Sun 11:10 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5
American Airlines AA 7004 Non-stop Boeing 777-300 (773) 8:40 Effective 2026-03-29 through 2026-04-01
Codeshare flight, operated by British Airways.(BA 295)
Thu-Sat 11:10 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5
American Airlines AA 7004 Non-stop Boeing 787-9 (789) 8:40 Effective 2026-04-02 through 2026-04-04
Codeshare flight, operated by British Airways.(BA 295)
Mon-Fri,Sun 11:10 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5
American Airlines AA 7004 Non-stop Boeing 787-9 (789) 8:40 Effective 2026-04-12 through 2026-04-17
Codeshare flight, operated by British Airways.(BA 295)
Daily 11:10 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5
American Airlines AA 7004 Non-stop Boeing 777 (777) 8:40 Effective 2026-04-18 through 2026-05-03
Codeshare flight, operated by British Airways.(BA 295)
Daily 11:10 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5
American Airlines AA 7004 Non-stop Boeing 787-9 (789) 8:40 Effective 2026-05-04 through 2026-10-24
Codeshare flight, operated by British Airways.(BA 295)
Daily 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 777 (777) 9:00 Effective 2026-03-29 through 2026-04-07
Codeshare flight, operated by British Airways.(BA 297)
Wed-Sat 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 787-9 (789) 9:00 Effective 2026-04-08 through 2026-04-11
Codeshare flight, operated by British Airways.(BA 297)
Daily 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 777 (777) 9:00 Effective 2026-04-18 through 2026-09-01
Codeshare flight, operated by British Airways.(BA 297)
Wed 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 787-9 (789) 9:00 Operates only on 2026-09-02
Codeshare flight, operated by British Airways.(BA 297)
Daily 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 777 (777) 9:00 Effective 2026-09-03 through 2026-09-18
Codeshare flight, operated by British Airways.(BA 297)
Mon,Wed-Sun 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 787-9 (789) 9:00 Effective 2026-09-19 through 2026-09-28
Codeshare flight, operated by British Airways.(BA 297)
Tue 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 777 (777) 9:00 Operates only on 2026-09-22
Codeshare flight, operated by British Airways.(BA 297)
Daily 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 787-9 (789) 9:00 Effective 2026-09-29 through 2026-10-24
Codeshare flight, operated by British Airways.(BA 297)
Daily 15:45 London Heathrow (LHR) 5 18:45 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 777 (777) 9:00 Valid until 2026-02-01
Codeshare flight, operated by British Airways.(BA 297)
Mon-Wed 15:45 London Heathrow (LHR) 5 18:45 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 777 (777) 9:00 Effective 2026-02-09 through 2026-02-11
Codeshare flight, operated by British Airways.(BA 297)
Daily 15:45 London Heathrow (LHR) 5 18:45 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 777-300 (773) 9:00 Effective 2026-02-12 through 2026-02-25
Codeshare flight, operated by British Airways.(BA 297)
Daily 15:45 London Heathrow (LHR) 5 18:45 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 777 (777) 9:00 Effective 2026-02-26 through 2026-03-07
Codeshare flight, operated by British Airways.(BA 297)
Daily 15:45 London Heathrow (LHR) 5 19:45 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 777 (777) 9:00 Effective 2026-03-08 through 2026-03-28
Codeshare flight, operated by British Airways.(BA 297)
Daily 15:45 London Heathrow (LHR) 5 19:45 Chicago O'Hare (ORD) 5
American Airlines AA 7006 Non-stop Boeing 777 (777) 9:00 Effective from 2026-10-25
Codeshare flight, operated by British Airways.(BA 297)
Daily 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
American Airlines AA 7017 Non-stop Boeing 777 (777) 8:45 Effective 2026-03-29 through 2026-04-04
Codeshare flight, operated by British Airways.(BA 299)
Mon,Tue,Sun 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
American Airlines AA 7017 Non-stop Boeing 787-9 (789) 8:45 Effective 2026-04-05 through 2026-04-07
Codeshare flight, operated by British Airways.(BA 299)
Daily 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
American Airlines AA 7017 Non-stop Boeing 777 (777) 8:45 Effective 2026-04-08 through 2026-04-17
Codeshare flight, operated by British Airways.(BA 299)
Daily 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
American Airlines AA 7017 Non-stop Boeing 787-9 (789) 8:45 Effective 2026-04-18 through 2026-05-24
Codeshare flight, operated by British Airways.(BA 299)
Daily 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
American Airlines AA 7017 Non-stop Boeing 777-300 (773) 8:45 Effective 2026-05-25 through 2026-06-17
Codeshare flight, operated by British Airways.(BA 299)
Daily 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
American Airlines AA 7017 Non-stop Boeing 777 (777) 8:45 Effective 2026-06-18 through 2026-06-24
Codeshare flight, operated by British Airways.(BA 299)
Daily 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
American Airlines AA 7017 Non-stop Boeing 787-9 (789) 8:45 Effective 2026-06-25 through 2026-09-18
Codeshare flight, operated by British Airways.(BA 299)
Mon,Tue,Sat,Sun 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
American Airlines AA 7017 Non-stop Boeing 777 (777) 8:45 Effective 2026-09-19 through 2026-09-22
Codeshare flight, operated by British Airways.(BA 299)
Daily 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
American Airlines AA 7017 Non-stop Boeing 787-9 (789) 8:45 Effective 2026-09-23 through 2026-10-24
Codeshare flight, operated by British Airways.(BA 299)




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American Airlines flights from London Heathrow (LHR) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA47
12:15
London Heathrow (LHR) 3

14:40
Chicago O'Hare (ORD) 5
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:25, non-stop
Boeing 787-9 (789)
Direct Flights:
American Airlines AA47
12:35
London Heathrow (LHR) 3

16:30
Chicago O'Hare (ORD) 5
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:55, non-stop
Boeing 787-9 (789)
Direct Flights:
American Airlines AA87
09:15
London Heathrow (LHR) 3

11:55
Chicago O'Hare (ORD) 5
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:40, non-stop
Boeing 787-9 (789)
Direct Flights:
American Airlines AA87
12:35
London Heathrow (LHR) 3

15:25
Chicago O'Hare (ORD) 5
Valid until 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, non-stop
Boeing 787-9 (789)
Direct Flights:
American Airlines AA87
12:35
London Heathrow (LHR) 3

15:25
Chicago O'Hare (ORD) 5
Effective 2026-02-05 through 2026-02-13
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 8:50, non-stop
Boeing 787-9 (789)
Direct Flights:
American Airlines AA87
12:35
London Heathrow (LHR) 3

15:25
Chicago O'Hare (ORD) 5
Effective 2026-02-14 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, non-stop
Boeing 787-9 (789)
Direct Flights:
American Airlines AA87
12:35
London Heathrow (LHR) 3

16:25
Chicago O'Hare (ORD) 5
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, non-stop
Boeing 787-9 (789)
Direct Flights:
American Airlines AA91
14:10
London Heathrow (LHR) 3

17:00
Chicago O'Hare (ORD) 5
Valid until 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, non-stop
Boeing 787-9 (789)
Direct Flights:
American Airlines AA91
14:10
London Heathrow (LHR) 3

18:00
Chicago O'Hare (ORD) 5
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:50, non-stop
Boeing 787-9 (789)
Direct Flights:
American Airlines AA91
14:10
London Heathrow (LHR) 3

18:05
Chicago O'Hare (ORD) 5
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:55, non-stop
Boeing 787-9 (789)
Direct Flights:
American Airlines AA91
14:25
London Heathrow (LHR) 3

17:00
Chicago O'Hare (ORD) 5
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7004
11:00
London Heathrow (LHR) 5

13:50
Chicago O'Hare (ORD) 5
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 295)
Duration: 8:50, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7004
11:00
London Heathrow (LHR) 5

13:50
Chicago O'Hare (ORD) 5
Effective 2026-01-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 295)
Duration: 8:50, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7004
11:00
London Heathrow (LHR) 5

14:50
Chicago O'Hare (ORD) 5
Effective 2026-03-08 through 2026-03-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 295)
Duration: 8:50, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7004
11:00
London Heathrow (LHR) 5

14:50
Chicago O'Hare (ORD) 5
Effective 2026-03-18 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 295)
Duration: 8:50, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7004
11:00
London Heathrow (LHR) 5

14:50
Chicago O'Hare (ORD) 5
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 295)
Duration: 8:50, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7004
11:10
London Heathrow (LHR) 5

13:50
Chicago O'Hare (ORD) 5
Effective 2026-03-29 through 2026-04-01
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 295)
Duration: 8:40, non-stop
Boeing 777-300 (773)
Direct Codeshare Flights:
American Airlines AA7004
11:10
London Heathrow (LHR) 5

13:50
Chicago O'Hare (ORD) 5
Effective 2026-04-02 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 295)
Duration: 8:40, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7004
11:10
London Heathrow (LHR) 5

13:50
Chicago O'Hare (ORD) 5
Effective 2026-04-12 through 2026-04-17
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 295)
Duration: 8:40, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7004
11:10
London Heathrow (LHR) 5

13:50
Chicago O'Hare (ORD) 5
Effective 2026-04-18 through 2026-05-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 295)
Duration: 8:40, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7004
11:10
London Heathrow (LHR) 5

13:50
Chicago O'Hare (ORD) 5
Effective 2026-05-04 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 295)
Duration: 8:40, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7006
15:15
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Effective 2026-03-29 through 2026-04-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7006
15:15
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Effective 2026-04-08 through 2026-04-11
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7006
15:15
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Effective 2026-04-18 through 2026-09-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7006
15:15
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Operates only on 2026-09-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7006
15:15
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Effective 2026-09-03 through 2026-09-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7006
15:15
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Effective 2026-09-19 through 2026-09-28
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7006
15:15
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Operates only on 2026-09-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7006
15:15
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Effective 2026-09-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7006
15:45
London Heathrow (LHR) 5

18:45
Chicago O'Hare (ORD) 5
Valid until 2026-02-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7006
15:45
London Heathrow (LHR) 5

18:45
Chicago O'Hare (ORD) 5
Effective 2026-02-09 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7006
15:45
London Heathrow (LHR) 5

18:45
Chicago O'Hare (ORD) 5
Effective 2026-02-12 through 2026-02-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 777-300 (773)
Direct Codeshare Flights:
American Airlines AA7006
15:45
London Heathrow (LHR) 5

18:45
Chicago O'Hare (ORD) 5
Effective 2026-02-26 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7006
15:45
London Heathrow (LHR) 5

19:45
Chicago O'Hare (ORD) 5
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7006
15:45
London Heathrow (LHR) 5

19:45
Chicago O'Hare (ORD) 5
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 297)
Duration: 9:00, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7017
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2026-03-29 through 2026-04-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 299)
Duration: 8:45, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7017
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2026-04-05 through 2026-04-07
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by British Airways. (BA 299)
Duration: 8:45, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7017
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2026-04-08 through 2026-04-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 299)
Duration: 8:45, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7017
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2026-04-18 through 2026-05-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 299)
Duration: 8:45, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7017
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2026-05-25 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 299)
Duration: 8:45, non-stop
Boeing 777-300 (773)
Direct Codeshare Flights:
American Airlines AA7017
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2026-06-18 through 2026-06-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 299)
Duration: 8:45, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7017
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2026-06-25 through 2026-09-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 299)
Duration: 8:45, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
American Airlines AA7017
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2026-09-19 through 2026-09-22
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by British Airways. (BA 299)
Duration: 8:45, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
American Airlines AA7017
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2026-09-23 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by British Airways. (BA 299)
Duration: 8:45, non-stop
Boeing 787-9 (789)
  • 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 8:25 and 9:00.
All LHR-ORD flights
All American Airlines flights
Return (ORD-LHR) flights
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