British Airways flights from Chicago O'Hare (ORD) to Lexington (LEX).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 22:00 Chicago O'Hare (ORD) 3 00:37 Lexington (LEX)
British Airways BA 1727 Non-stop Embraer EMB 175 (E75) 1:37 Operates only on 2025-11-01
Codeshare flight, operated by American Airlines.(AA 4268)
The flight arrives 1 day after departure.
Daily 13:10 Chicago O'Hare (ORD) 3 15:37 Lexington (LEX)
British Airways BA 5233 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:27 Effective 2025-10-06 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 3786)
Daily 13:10 Chicago O'Hare (ORD) 3 15:30 Lexington (LEX)
British Airways BA 5233 Non-stop Canadair CRJ 700 (CR7) 1:20 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 5002)
Daily 13:10 Chicago O'Hare (ORD) 3 15:29 Lexington (LEX)
British Airways BA 5233 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 4985)
Daily 13:10 Chicago O'Hare (ORD) 3 15:34 Lexington (LEX)
British Airways BA 5233 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4978)
Daily 13:10 Chicago O'Hare (ORD) 3 15:35 Lexington (LEX)
British Airways BA 5233 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 6483)
Mon,Wed-Fri,Sun 13:15 Chicago O'Hare (ORD) 3 15:36 Lexington (LEX)
British Airways BA 5233 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:21 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3632)
Tue,Sat 14:01 Chicago O'Hare (ORD) 3 16:26 Lexington (LEX)
British Airways BA 5233 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Valid until 2025-05-03
Codeshare flight, operated by American Airlines.(AA 3632)
Mon,Wed-Sun 15:16 Chicago O'Hare (ORD) 3 17:36 Lexington (LEX)
British Airways BA 5233 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2025-05-05 through 2025-05-23
Codeshare flight, operated by American Airlines.(AA 4201)
Sun 15:16 Chicago O'Hare (ORD) 3 17:36 Lexington (LEX)
British Airways BA 5233 Non-stop Embraer EMB 175 (E75) 1:20 Operates only on 2025-05-25
Codeshare flight, operated by American Airlines.(AA 4201)
Mon,Wed-Sun 15:16 Chicago O'Hare (ORD) 3 17:36 Lexington (LEX)
British Airways BA 5233 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2025-05-26 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 4201)
Tue 15:46 Chicago O'Hare (ORD) 3 18:09 Lexington (LEX)
British Airways BA 5233 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2025-05-06 through 2025-06-03
Codeshare flight, operated by American Airlines.(AA 4201)
Mon-Fri,Sun 15:54 Chicago O'Hare (ORD) 3 18:18 Lexington (LEX)
British Airways BA 5233 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2025-06-05 through 2025-07-04
Codeshare flight, operated by American Airlines.(AA 6314)
Sat 16:00 Chicago O'Hare (ORD) 3 18:22 Lexington (LEX)
British Airways BA 5233 Non-stop Canadair CRJ 700 (CR7) 1:22 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 6314)
Sat 16:11 Chicago O'Hare (ORD) 3 18:35 Lexington (LEX)
British Airways BA 5233 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2025-07-05 through 2025-08-02
Codeshare flight, operated by American Airlines.(AA 6314)
Mon-Fri,Sun 16:18 Chicago O'Hare (ORD) 3 18:42 Lexington (LEX)
British Airways BA 5233 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 6314)
Daily 20:40 Chicago O'Hare (ORD) 3 23:24 Lexington (LEX)
British Airways BA 5233 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 6285)
Daily 18:30 Chicago O'Hare (ORD) 3 21:03 Lexington (LEX)
British Airways BA 5234 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:33 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 4268)
Daily 18:30 Chicago O'Hare (ORD) 3 21:02 Lexington (LEX)
British Airways BA 5234 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4268)
Daily 18:30 Chicago O'Hare (ORD) 3 20:52 Lexington (LEX)
British Airways BA 5234 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 4268)
Daily 19:45 Chicago O'Hare (ORD) 3 22:11 Lexington (LEX)
British Airways BA 5234 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 4268)
Daily 20:20 Chicago O'Hare (ORD) 3 22:50 Lexington (LEX)
British Airways BA 5234 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:30 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4268)
Daily 20:40 Chicago O'Hare (ORD) 3 23:24 Lexington (LEX)
British Airways BA 5234 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 6498)
Daily 22:00 Chicago O'Hare (ORD) 3 00:37 Lexington (LEX)
British Airways BA 5234 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2025-10-06 through 2025-10-31
Codeshare flight, operated by American Airlines.(AA 4268)
The flight arrives 1 day after departure.
Daily 16:18 Chicago O'Hare (ORD) 3 18:42 Lexington (LEX)
British Airways BA 6740 Non-stop Canadair CRJ 700 (CR7) 1:24 Effective 2025-08-06 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 5012)
Daily 19:45 Chicago O'Hare (ORD) 3 22:10 Lexington (LEX)
British Airways BA 6740 Non-stop Canadair CRJ 700 (CR7) 1:25 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 6360)
Daily 20:20 Chicago O'Hare (ORD) 3 22:54 Lexington (LEX)
British Airways BA 6740 Non-stop Canadair CRJ 700 (CR7) 1:34 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 4989)
Mon-Fri,Sun 20:24 Chicago O'Hare (ORD) 3 23:07 Lexington (LEX)
British Airways BA 6740 Non-stop Canadair CRJ 700 (CR7) 1:43 Effective 2025-06-05 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 6498)
Daily 20:40 Chicago O'Hare (ORD) 3 23:24 Lexington (LEX)
British Airways BA 6740 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2025-07-05 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 6498)
Sat 20:45 Chicago O'Hare (ORD) 3 23:28 Lexington (LEX)
British Airways BA 6740 Non-stop Canadair CRJ 700 (CR7) 1:43 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 6498)
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British Airways flights from Chicago O'Hare (ORD) to Lexington (LEX).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA1727
22:00
Chicago O'Hare (ORD) 3

00:37(+1)
Lexington (LEX)
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
British Airways BA5233
13:10
Chicago O'Hare (ORD) 3

15:37
Lexington (LEX)
Effective 2025-10-06 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3786)
Duration: 1:27, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5233
13:10
Chicago O'Hare (ORD) 3

15:30
Lexington (LEX)
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5002)
Duration: 1:20, non-stop
Canadair CRJ 700 (CR7)
British Airways BA5233
13:10
Chicago O'Hare (ORD) 3

15:29
Lexington (LEX)
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4985)
Duration: 1:19, non-stop
Canadair CRJ 700 (CR7)
British Airways BA5233
13:10
Chicago O'Hare (ORD) 3

15:34
Lexington (LEX)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4978)
Duration: 1:24, non-stop
Canadair CRJ 700 (CR7)
British Airways BA5233
13:10
Chicago O'Hare (ORD) 3

15:35
Lexington (LEX)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6483)
Duration: 1:25, non-stop
Canadair CRJ 700 (CR7)
British Airways BA5233
13:15
Chicago O'Hare (ORD) 3

15:36
Lexington (LEX)
Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3632)
Duration: 1:21, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5233
14:01
Chicago O'Hare (ORD) 3

16:26
Lexington (LEX)
Valid until 2025-05-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3632)
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5233
15:16
Chicago O'Hare (ORD) 3

17:36
Lexington (LEX)
Effective 2025-05-05 through 2025-05-23
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4201)
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5233
15:16
Chicago O'Hare (ORD) 3

17:36
Lexington (LEX)
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4201)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)
British Airways BA5233
15:16
Chicago O'Hare (ORD) 3

17:36
Lexington (LEX)
Effective 2025-05-26 through 2025-06-04
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4201)
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5233
15:46
Chicago O'Hare (ORD) 3

18:09
Lexington (LEX)
Effective 2025-05-06 through 2025-06-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4201)
Duration: 1:23, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5233
15:54
Chicago O'Hare (ORD) 3

18:18
Lexington (LEX)
Effective 2025-06-05 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6314)
Duration: 1:24, non-stop
Canadair CRJ 700 (CR7)
British Airways BA5233
16:00
Chicago O'Hare (ORD) 3

18:22
Lexington (LEX)
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6314)
Duration: 1:22, non-stop
Canadair CRJ 700 (CR7)
British Airways BA5233
16:11
Chicago O'Hare (ORD) 3

18:35
Lexington (LEX)
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6314)
Duration: 1:24, non-stop
Canadair CRJ 700 (CR7)
British Airways BA5233
16:18
Chicago O'Hare (ORD) 3

18:42
Lexington (LEX)
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6314)
Duration: 1:24, non-stop
Canadair CRJ 700 (CR7)
British Airways BA5233
20:40
Chicago O'Hare (ORD) 3

23:24
Lexington (LEX)
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6285)
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
British Airways BA5234
18:30
Chicago O'Hare (ORD) 3

21:03
Lexington (LEX)
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:33, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5234
18:30
Chicago O'Hare (ORD) 3

21:02
Lexington (LEX)
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5234
18:30
Chicago O'Hare (ORD) 3

20:52
Lexington (LEX)
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5234
19:45
Chicago O'Hare (ORD) 3

22:11
Lexington (LEX)
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5234
20:20
Chicago O'Hare (ORD) 3

22:50
Lexington (LEX)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:30, non-stop
Embraer EMB 170 / EMB 175 (E70)
British Airways BA5234
20:40
Chicago O'Hare (ORD) 3

23:24
Lexington (LEX)
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6498)
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
British Airways BA5234
22:00
Chicago O'Hare (ORD) 3

00:37(+1)
Lexington (LEX)
Effective 2025-10-06 through 2025-10-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
The flight arrives 1 day after departure.
British Airways BA6740
16:18
Chicago O'Hare (ORD) 3

18:42
Lexington (LEX)
Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5012)
Duration: 1:24, non-stop
Canadair CRJ 700 (CR7)
British Airways BA6740
19:45
Chicago O'Hare (ORD) 3

22:10
Lexington (LEX)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6360)
Duration: 1:25, non-stop
Canadair CRJ 700 (CR7)
British Airways BA6740
20:20
Chicago O'Hare (ORD) 3

22:54
Lexington (LEX)
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4989)
Duration: 1:34, non-stop
Canadair CRJ 700 (CR7)
British Airways BA6740
20:24
Chicago O'Hare (ORD) 3

23:07
Lexington (LEX)
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6498)
Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)
British Airways BA6740
20:40
Chicago O'Hare (ORD) 3

23:24
Lexington (LEX)
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6498)
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
British Airways BA6740
20:45
Chicago O'Hare (ORD) 3

23:28
Lexington (LEX)
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6498)
Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)
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  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Lexington airport (LEX).
  • The flight distance is 323 miles, or 520 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 1:19 and 1:44.
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