British Airways flights from London Heathrow (LHR) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 11:00 London Heathrow (LHR) 5 14:55 Chicago O'Hare (ORD) 5
British Airways BA 295 Non-stop Boeing 777 (777) 8:55 Effective 2025-10-26 through 2025-11-01
Daily 11:00 London Heathrow (LHR) 5 13:55 Chicago O'Hare (ORD) 5
British Airways BA 295 Non-stop Boeing 777 (777) 8:55 Effective from 2025-11-02
Mon-Wed,Fri,Sat 11:05 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5
British Airways BA 295 Non-stop Boeing 787-10 (781) 8:45 Valid until 2025-10-25
Sun 11:05 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5
British Airways BA 295 Non-stop Boeing 777 (777) 8:45 Valid until 2025-10-19
Thu 11:10 London Heathrow (LHR) 5 13:55 Chicago O'Hare (ORD) 5
British Airways BA 295 Non-stop Boeing 787-10 (781) 8:45 Valid until 2025-10-23
Daily 15:30 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
British Airways BA 297 Non-stop Boeing 777-300ER (77W) 8:45 Valid until 2025-05-31
Daily 15:30 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
British Airways BA 297 Non-stop Boeing 787-10 (781) 8:45 Effective 2025-06-01 through 2025-06-22
Daily 15:30 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
British Airways BA 297 Non-stop Boeing 787-10 (781) 8:45 Effective 2025-07-03 through 2025-08-09
Sun 15:30 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
British Airways BA 297 Non-stop Boeing 787-8 (788) 8:45 Operates only on 2025-08-10
Daily 15:30 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5
British Airways BA 297 Non-stop Boeing 787-10 (781) 8:45 Effective 2025-08-11 through 2025-10-25
Daily 15:45 London Heathrow (LHR) 5 19:45 Chicago O'Hare (ORD) 5
British Airways BA 297 Non-stop Boeing 787-10 (781) 9:00 Effective 2025-10-26 through 2025-11-01
Daily 15:45 London Heathrow (LHR) 5 18:45 Chicago O'Hare (ORD) 5
British Airways BA 297 Non-stop Boeing 787-10 (781) 9:00 Effective from 2025-11-02
Daily 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
British Airways BA 299 Non-stop Boeing 777 (777) 8:45 Valid until 2025-05-05
Tue 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
British Airways BA 299 Non-stop Boeing 777-300ER (77W) 8:45 Operates only on 2025-05-06
Daily 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
British Airways BA 299 Non-stop Boeing 777 (777) 8:45 Effective 2025-05-07 through 2025-06-09
Tue 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
British Airways BA 299 Non-stop Boeing 777-300ER (77W) 8:45 Operates only on 2025-06-10
Daily 13:10 London Heathrow (LHR) 5 15:55 Chicago O'Hare (ORD) 5
British Airways BA 299 Non-stop Boeing 777 (777) 8:45 Effective 2025-06-11 through 2025-10-25
Direct Codeshare Flights:
Daily 09:15 London Heathrow (LHR) 3 11:45 Chicago O'Hare (ORD) 5
British Airways BA 1542 Non-stop Boeing 787-9 (789) 8:30 Valid until 2025-06-04
Codeshare flight, operated by American Airlines.(AA 87)
Daily 09:15 London Heathrow (LHR) 3 11:55 Chicago O'Hare (ORD) 5
British Airways BA 1542 Non-stop Boeing 787-9 (789) 8:40 Effective 2025-06-05 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 87)
Daily 09:15 London Heathrow (LHR) 3 11:50 Chicago O'Hare (ORD) 5
British Airways BA 1542 Non-stop Boeing 787-9 (789) 8:35 Effective 2025-07-05 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 87)
Daily 12:35 London Heathrow (LHR) 3 16:25 Chicago O'Hare (ORD) 5
British Airways BA 1542 Non-stop Boeing 787-9 (789) 8:50 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 87)
Daily 12:35 London Heathrow (LHR) 3 15:25 Chicago O'Hare (ORD) 5
British Airways BA 1542 Non-stop Boeing 787-9 (789) 8:50 Effective from 2025-11-02
Codeshare flight, operated by American Airlines.(AA 87)
Daily 12:15 London Heathrow (LHR) 3 14:45 Chicago O'Hare (ORD) 5
British Airways BA 1544 Non-stop Boeing 787-9 (789) 8:30 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 47)
Daily 12:15 London Heathrow (LHR) 3 14:40 Chicago O'Hare (ORD) 5
British Airways BA 1544 Non-stop Boeing 787-9 (789) 8:25 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 47)
Daily 12:15 London Heathrow (LHR) 3 14:45 Chicago O'Hare (ORD) 5
British Airways BA 1544 Non-stop Boeing 787-9 (789) 8:30 Effective 2025-06-05 through 2025-07-04
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 2025-07-05 through 2025-08-06
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 2025-09-03 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 47)
Daily 12:30 London Heathrow (LHR) 3 15:05 Chicago O'Hare (ORD) 5
British Airways BA 1544 Non-stop Boeing 787-9 (789) 8:35 Effective 2025-08-07 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 47)
Daily 14:10 London Heathrow (LHR) 3 16:45 Chicago O'Hare (ORD) 5
British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:35 Effective 2025-05-27 through 2025-06-05
Codeshare flight, operated by American Airlines.(AA 91)
Daily 14:10 London Heathrow (LHR) 3 18:00 Chicago O'Hare (ORD) 5
British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:50 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 91)
Daily 14:10 London Heathrow (LHR) 3 17:00 Chicago O'Hare (ORD) 5
British Airways BA 1546 Non-stop Boeing 787-9 (789) 8:50 Effective from 2025-11-02
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 Valid until 2025-05-26
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 2025-06-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 91)




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British Airways flights from London Heathrow (LHR) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
British Airways BA295
11:00
London Heathrow (LHR) 5

14:55
Chicago O'Hare (ORD) 5
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:55, non-stop
Boeing 777 (777)
British Airways BA295
11:00
London Heathrow (LHR) 5

13:55
Chicago O'Hare (ORD) 5
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:55, non-stop
Boeing 777 (777)
British Airways BA295
11:05
London Heathrow (LHR) 5

13:50
Chicago O'Hare (ORD) 5
Valid until 2025-10-25
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 8:45, non-stop
Boeing 787-10 (781)
British Airways BA295
11:05
London Heathrow (LHR) 5

13:50
Chicago O'Hare (ORD) 5
Valid until 2025-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:45, non-stop
Boeing 777 (777)
British Airways BA295
11:10
London Heathrow (LHR) 5

13:55
Chicago O'Hare (ORD) 5
Valid until 2025-10-23
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:45, non-stop
Boeing 787-10 (781)
British Airways BA297
15:30
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Valid until 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:45, non-stop
Boeing 777-300ER (77W)
British Airways BA297
15:30
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Effective 2025-06-01 through 2025-06-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:45, non-stop
Boeing 787-10 (781)
British Airways BA297
15:30
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Effective 2025-07-03 through 2025-08-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:45, non-stop
Boeing 787-10 (781)
British Airways BA297
15:30
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Operates only on 2025-08-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 8:45, non-stop
Boeing 787-8 (788)
British Airways BA297
15:30
London Heathrow (LHR) 5

18:15
Chicago O'Hare (ORD) 5
Effective 2025-08-11 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:45, non-stop
Boeing 787-10 (781)
British Airways BA297
15:45
London Heathrow (LHR) 5

19:45
Chicago O'Hare (ORD) 5
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:00, non-stop
Boeing 787-10 (781)
British Airways BA297
15:45
London Heathrow (LHR) 5

18:45
Chicago O'Hare (ORD) 5
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:00, non-stop
Boeing 787-10 (781)
British Airways BA299
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Valid until 2025-05-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:45, non-stop
Boeing 777 (777)
British Airways BA299
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Operates only on 2025-05-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:45, non-stop
Boeing 777-300ER (77W)
British Airways BA299
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2025-05-07 through 2025-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:45, non-stop
Boeing 777 (777)
British Airways BA299
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Operates only on 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:45, non-stop
Boeing 777-300ER (77W)
British Airways BA299
13:10
London Heathrow (LHR) 5

15:55
Chicago O'Hare (ORD) 5
Effective 2025-06-11 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:45, non-stop
Boeing 777 (777)
Direct Codeshare Flights:
British Airways BA1542
09:15
London Heathrow (LHR) 3

11:45
Chicago O'Hare (ORD) 5
Valid until 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 87)
Duration: 8:30, non-stop
Boeing 787-9 (789)
British Airways BA1542
09:15
London Heathrow (LHR) 3

11:55
Chicago O'Hare (ORD) 5
Effective 2025-06-05 through 2025-07-04
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 BA1542
09:15
London Heathrow (LHR) 3

11:50
Chicago O'Hare (ORD) 5
Effective 2025-07-05 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 87)
Duration: 8:35, non-stop
Boeing 787-9 (789)
British Airways BA1542
12:35
London Heathrow (LHR) 3

16:25
Chicago O'Hare (ORD) 5
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 87)
Duration: 8:50, non-stop
Boeing 787-9 (789)
British Airways BA1542
12:35
London Heathrow (LHR) 3

15:25
Chicago O'Hare (ORD) 5
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 87)
Duration: 8:50, non-stop
Boeing 787-9 (789)
British Airways BA1544
12:15
London Heathrow (LHR) 3

14:45
Chicago O'Hare (ORD) 5
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 47)
Duration: 8:30, non-stop
Boeing 787-9 (789)
British Airways BA1544
12:15
London Heathrow (LHR) 3

14:40
Chicago O'Hare (ORD) 5
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 47)
Duration: 8:25, non-stop
Boeing 787-9 (789)
British Airways BA1544
12:15
London Heathrow (LHR) 3

14:45
Chicago O'Hare (ORD) 5
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 47)
Duration: 8:30, non-stop
Boeing 787-9 (789)
British Airways BA1544
12:15
London Heathrow (LHR) 3

14:50
Chicago O'Hare (ORD) 5
Effective 2025-07-05 through 2025-08-06
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

14:50
Chicago O'Hare (ORD) 5
Effective 2025-09-03 through 2025-10-25
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
12:30
London Heathrow (LHR) 3

15:05
Chicago O'Hare (ORD) 5
Effective 2025-08-07 through 2025-09-02
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 BA1546
14:10
London Heathrow (LHR) 3

16:45
Chicago O'Hare (ORD) 5
Effective 2025-05-27 through 2025-06-05
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
14:10
London Heathrow (LHR) 3

18:00
Chicago O'Hare (ORD) 5
Effective 2025-10-26 through 2025-11-01
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
14:10
London Heathrow (LHR) 3

17:00
Chicago O'Hare (ORD) 5
Effective from 2025-11-02
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

17:00
Chicago O'Hare (ORD) 5
Valid until 2025-05-26
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
14:25
London Heathrow (LHR) 3

17:00
Chicago O'Hare (ORD) 5
Effective 2025-06-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 91)
Duration: 8:35, 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 British Airways flights
Return (ORD-LHR) flights
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