British Airways flight BA 5142: Santa Ana - Chicago O'Hare

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 09:50 Santa Ana (SNA) 16:05 Chicago O'Hare (ORD) 3
BA 5142 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 1749)
Daily 15:08 Santa Ana (SNA) 21:25 Chicago O'Hare (ORD) 3
BA 5142 Non-stop Boeing 737 MAX 8 (7M8) 4:17 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2660)
Daily 15:09 Santa Ana (SNA) 21:24 Chicago O'Hare (ORD) 3
BA 5142 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 1916)
Daily 15:13 Santa Ana (SNA) 21:25 Chicago O'Hare (ORD) 3
BA 5142 Non-stop Boeing 737 MAX 8 (7M8) 4:12 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1888)
Daily 15:14 Santa Ana (SNA) 21:25 Chicago O'Hare (ORD) 3
BA 5142 Non-stop Boeing 737 MAX 8 (7M8) 4:11 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2640)
Daily 15:21 Santa Ana (SNA) 21:25 Chicago O'Hare (ORD) 3
BA 5142 Non-stop Boeing 737-800 (738) 4:04 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2908)
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British Airways flight BA 5142:
Santa Ana - Chicago O'Hare
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA5142
09:50
Santa Ana (SNA)

16:05
Chicago O'Hare (ORD) 3
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1749)
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA5142
15:08
Santa Ana (SNA)

21:25
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 2660)
Duration: 4:17, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA5142
15:09
Santa Ana (SNA)

21:24
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 1916)
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA5142
15:13
Santa Ana (SNA)

21:25
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 1888)
Duration: 4:12, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA5142
15:14
Santa Ana (SNA)

21:25
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 2640)
Duration: 4:11, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
British Airways BA5142
15:21
Santa Ana (SNA)

21:25
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 2908)
Duration: 4:04, non-stop
Boeing 737-800 (738)
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  • BA 5142 is a domestic flight departing from the Santa Ana airport (SNA) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 1721 miles, or 2770 km.
  • The timezone of the departure airport is UTC-8 , 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 4:04 and 4:17.
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