British Airways flight BA 5573: Chicago O'Hare - Louisville

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:10 Chicago O'Hare (ORD) 3 15:32 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-04-07 through 2026-05-02
Codeshare flight, operated by American Airlines.(AA 3849)
Sun 13:10 Chicago O'Hare (ORD) 3 15:32 Louisville (SDF)
BA 5573 Non-stop Airbus A319 (319) 1:22 Operates only on 2026-05-03
Codeshare flight, operated by American Airlines.(AA 3276)
Daily 13:10 Chicago O'Hare (ORD) 3 15:32 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:22 Effective 2026-05-04 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3849)
Mon-Fri,Sun 16:08 Chicago O'Hare (ORD) 3 18:39 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:31 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4480)
Sat 17:40 Chicago O'Hare (ORD) 3 20:10 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2026-02-14
Codeshare flight, operated by American Airlines.(AA 4593)
Mon-Fri,Sun 18:54 Chicago O'Hare (ORD) 3 21:23 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-02-13 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 4593)
Daily 18:54 Chicago O'Hare (ORD) 3 21:27 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:33 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4593)
Sat 18:57 Chicago O'Hare (ORD) 3 21:26 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:29 Effective 2026-02-21 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 4593)
Thu 19:01 Chicago O'Hare (ORD) 3 21:30 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:29 Operates only on 2026-02-12
Codeshare flight, operated by American Airlines.(AA 4593)
Daily 19:15 Chicago O'Hare (ORD) 3 21:54 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:39 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4593)
Daily 20:20 Chicago O'Hare (ORD) 3 22:59 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 4603)
Daily 20:20 Chicago O'Hare (ORD) 3 23:03 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 4603)
Daily 20:20 Chicago O'Hare (ORD) 3 23:01 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 4603)
Daily 20:20 Chicago O'Hare (ORD) 3 22:58 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:38 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 4603)
Daily 20:20 Chicago O'Hare (ORD) 3 22:55 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:35 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 4603)
Sat 20:49 Chicago O'Hare (ORD) 3 23:19 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:30 Operates only on 2026-01-10
Codeshare flight, operated by American Airlines.(AA 4480)
Sat 20:49 Chicago O'Hare (ORD) 3 23:19 Louisville (SDF)
BA 5573 Non-stop Embraer EMB 175 (E75) 1:30 Effective 2026-01-24 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 4480)
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British Airways flight BA 5573:
Chicago O'Hare - Louisville
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA5573
13:10
Chicago O'Hare (ORD) 3

15:32
Louisville (SDF)
Effective 2026-04-07 through 2026-05-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3849)
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA5573
13:10
Chicago O'Hare (ORD) 3

15:32
Louisville (SDF)
Operates only on 2026-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3276)
Duration: 1:22, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
British Airways BA5573
13:10
Chicago O'Hare (ORD) 3

15:32
Louisville (SDF)
Effective 2026-05-04 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3849)
Duration: 1:22, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA5573
16:08
Chicago O'Hare (ORD) 3

18:39
Louisville (SDF)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4480)
Duration: 1:31, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
17:40
Chicago O'Hare (ORD) 3

20:10
Louisville (SDF)
Operates only on 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4593)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
18:54
Chicago O'Hare (ORD) 3

21:23
Louisville (SDF)
Effective 2026-02-13 through 2026-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4593)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
18:54
Chicago O'Hare (ORD) 3

21:27
Louisville (SDF)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4593)
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
18:57
Chicago O'Hare (ORD) 3

21:26
Louisville (SDF)
Effective 2026-02-21 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4593)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
19:01
Chicago O'Hare (ORD) 3

21:30
Louisville (SDF)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4593)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
19:15
Chicago O'Hare (ORD) 3

21:54
Louisville (SDF)
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4593)
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
20:20
Chicago O'Hare (ORD) 3

22:59
Louisville (SDF)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4603)
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
20:20
Chicago O'Hare (ORD) 3

23:03
Louisville (SDF)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4603)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
20:20
Chicago O'Hare (ORD) 3

23:01
Louisville (SDF)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4603)
Duration: 1:41, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
20:20
Chicago O'Hare (ORD) 3

22:58
Louisville (SDF)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4603)
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
20:20
Chicago O'Hare (ORD) 3

22:55
Louisville (SDF)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4603)
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
20:49
Chicago O'Hare (ORD) 3

23:19
Louisville (SDF)
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4480)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA5573
20:49
Chicago O'Hare (ORD) 3

23:19
Louisville (SDF)
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4480)
Duration: 1:30, non-stop
Embraer EMB 175 (E75)
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  • BA 5573 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Louisville airport (SDF).
  • The flight distance is 287 miles, or 461 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 1:22 and 1:43.
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