British Airways flight BA 5309: Chicago O'Hare - Louisville

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:40 Chicago O'Hare (ORD) 3 13:58 Louisville (SDF)
BA 5309 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:18 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 3786)
Daily 11:40 Chicago O'Hare (ORD) 3 14:03 Louisville (SDF)
BA 5309 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:23 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3797)
Daily 11:40 Chicago O'Hare (ORD) 3 14:00 Louisville (SDF)
BA 5309 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:20 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3533)
Daily 11:40 Chicago O'Hare (ORD) 3 14:06 Louisville (SDF)
BA 5309 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:26 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3585)
Daily 11:48 Chicago O'Hare (ORD) 3 14:13 Louisville (SDF)
BA 5309 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:25 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3580)
Daily 18:30 Chicago O'Hare (ORD) 3 20:55 Louisville (SDF)
BA 5309 Non-stop Embraer EMB 175 (E75) 1:25 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3851)
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British Airways flight BA 5309:
Chicago O'Hare - Louisville
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA5309
11:40
Chicago O'Hare (ORD) 3

13:58
Louisville (SDF)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3786)
Duration: 1:18, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA5309
11:40
Chicago O'Hare (ORD) 3

14:03
Louisville (SDF)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3797)
Duration: 1:23, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA5309
11:40
Chicago O'Hare (ORD) 3

14:00
Louisville (SDF)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3533)
Duration: 1:20, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA5309
11:40
Chicago O'Hare (ORD) 3

14:06
Louisville (SDF)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3585)
Duration: 1:26, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA5309
11:48
Chicago O'Hare (ORD) 3

14:13
Louisville (SDF)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3580)
Duration: 1:25, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA5309
18:30
Chicago O'Hare (ORD) 3

20:55
Louisville (SDF)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3851)
Duration: 1:25, non-stop
Embraer EMB 175 (E75)
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  • BA 5309 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 1:18 and 1:26.
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