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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Wed 16:41 Lexington (LEX) 17:22 Chicago O'Hare (ORD) 3
British Airways BA 4820 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:41 Effective 2026-02-17 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 3963)
Mon,Wed-Fri,Sun 16:58 Lexington (LEX) 17:49 Chicago O'Hare (ORD) 3
British Airways BA 4820 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:51 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 3944)
Mon,Thu-Sun 17:02 Lexington (LEX) 17:43 Chicago O'Hare (ORD) 3
British Airways BA 4820 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:41 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 3963)
Daily 17:25 Lexington (LEX) 18:00 Chicago O'Hare (ORD) 3
British Airways BA 4820 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:35 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3696)
Tue 17:30 Lexington (LEX) 18:21 Chicago O'Hare (ORD) 3
British Airways BA 4820 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:51 Effective 2026-01-06 through 2026-02-10
Codeshare flight, operated by American Airlines.(AA 3944)
Daily 11:42 Lexington (LEX) 12:17 Chicago O'Hare (ORD) 3
British Airways BA 4821 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 5012)
Daily 12:01 Lexington (LEX) 12:40 Chicago O'Hare (ORD) 3
British Airways BA 4821 Non-stop Canadair CRJ 700 (CR7) 1:39 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 6298)
Daily 12:02 Lexington (LEX) 12:40 Chicago O'Hare (ORD) 3
British Airways BA 4821 Non-stop Canadair CRJ 700 (CR7) 1:38 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 6254)
Daily 12:04 Lexington (LEX) 12:40 Chicago O'Hare (ORD) 3
British Airways BA 4821 Non-stop Canadair CRJ 700 (CR7) 1:36 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 4976)
Daily 12:05 Lexington (LEX) 12:40 Chicago O'Hare (ORD) 3
British Airways BA 4821 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 4954)
Daily 12:06 Lexington (LEX) 12:40 Chicago O'Hare (ORD) 3
British Airways BA 4821 Non-stop Canadair CRJ 700 (CR7) 1:34 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 6244)
Sat 16:29 Lexington (LEX) 17:21 Chicago O'Hare (ORD) 3
British Airways BA 4821 Non-stop Canadair CRJ 700 (CR7) 1:52 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 4994)
Sun 22:13 Lexington (LEX) 22:56 Chicago O'Hare (ORD) 3
British Airways BA 4821 Non-stop Canadair CRJ 700 (CR7) 1:43 Operates only on 2026-01-04
Codeshare flight, operated by American Airlines.(AA 5361)
Tue 16:22 Lexington (LEX) 17:03 Chicago O'Hare (ORD) 3
British Airways BA 6738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:41 Effective 2026-03-10 through 2026-03-31
Codeshare flight, operated by American Airlines.(AA 4268)
Sat 16:59 Lexington (LEX) 17:42 Chicago O'Hare (ORD) 3
British Airways BA 6738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:43 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 4268)
Mon,Wed-Fri,Sun 17:07 Lexington (LEX) 17:54 Chicago O'Hare (ORD) 3
British Airways BA 6738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:47 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4268)
Daily 18:55 Lexington (LEX) 19:41 Chicago O'Hare (ORD) 3
British Airways BA 6738 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:46 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4268)
Daily 18:58 Lexington (LEX) 19:33 Chicago O'Hare (ORD) 3
British Airways BA 6738 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 5014)
Daily 19:06 Lexington (LEX) 19:50 Chicago O'Hare (ORD) 3
British Airways BA 6738 Non-stop Canadair CRJ 700 (CR7) 1:44 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 6377)
Daily 19:07 Lexington (LEX) 19:50 Chicago O'Hare (ORD) 3
British Airways BA 6738 Non-stop Canadair CRJ 700 (CR7) 1:43 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 6422)
Daily 19:14 Lexington (LEX) 19:50 Chicago O'Hare (ORD) 3
British Airways BA 6738 Non-stop Canadair CRJ 700 (CR7) 1:36 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 6255)
Daily 19:15 Lexington (LEX) 19:50 Chicago O'Hare (ORD) 3
British Airways BA 6738 Non-stop Canadair CRJ 700 (CR7) 1:35 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 6245)




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British Airways flights from Lexington (LEX) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA4820
16:41
Lexington (LEX)

17:22
Chicago O'Hare (ORD) 3
Effective 2026-02-17 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3963)
Duration: 1:41, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4820
16:58
Lexington (LEX)

17:49
Chicago O'Hare (ORD) 3
Effective 2026-01-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3944)
Duration: 1:51, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4820
17:02
Lexington (LEX)

17:43
Chicago O'Hare (ORD) 3
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3963)
Duration: 1:41, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4820
17:25
Lexington (LEX)

18:00
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3696)
Duration: 1:35, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4820
17:30
Lexington (LEX)

18:21
Chicago O'Hare (ORD) 3
Effective 2026-01-06 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3944)
Duration: 1:51, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4821
11:42
Lexington (LEX)

12:17
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5012)
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA4821
12:01
Lexington (LEX)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6298)
Duration: 1:39, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA4821
12:02
Lexington (LEX)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6254)
Duration: 1:38, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA4821
12:04
Lexington (LEX)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4976)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA4821
12:05
Lexington (LEX)

12:40
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4954)
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA4821
12:06
Lexington (LEX)

12:40
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6244)
Duration: 1:34, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA4821
16:29
Lexington (LEX)

17:21
Chicago O'Hare (ORD) 3
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4994)
Duration: 1:52, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA4821
22:13
Lexington (LEX)

22:56
Chicago O'Hare (ORD) 3
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5361)
Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA6738
16:22
Lexington (LEX)

17:03
Chicago O'Hare (ORD) 3
Effective 2026-03-10 through 2026-03-31
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:41, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA6738
16:59
Lexington (LEX)

17:42
Chicago O'Hare (ORD) 3
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:43, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA6738
17:07
Lexington (LEX)

17:54
Chicago O'Hare (ORD) 3
Effective 2026-03-08 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:47, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA6738
18:55
Lexington (LEX)

19:41
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4268)
Duration: 1:46, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA6738
18:58
Lexington (LEX)

19:33
Chicago O'Hare (ORD) 3
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5014)
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA6738
19:06
Lexington (LEX)

19:50
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6377)
Duration: 1:44, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA6738
19:07
Lexington (LEX)

19:50
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6422)
Duration: 1:43, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA6738
19:14
Lexington (LEX)

19:50
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6255)
Duration: 1:36, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
British Airways BA6738
19:15
Lexington (LEX)

19:50
Chicago O'Hare (ORD) 3
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6245)
Duration: 1:35, non-stop
Canadair CRJ 700 (CR7)
  • A domestic route departing from the Lexington airport (LEX) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 323 miles, or 520 km.
  • The timezone of the departure airport is UTC-5 , 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 1:34 and 1:52.
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