British Airways flight BA 4812: Chicago O'Hare - Tulsa

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:20 Chicago O'Hare (ORD) 3 15:16 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:56 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3644)
Mon-Fri,Sun 15:20 Chicago O'Hare (ORD) 3 17:29 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2026-01-12 through 2026-01-23
Codeshare flight, operated by American Airlines.(AA 4667)
Daily 15:20 Chicago O'Hare (ORD) 3 17:29 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2026-01-24 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4667)
Wed 15:29 Chicago O'Hare (ORD) 3 17:37 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:08 Operates only on 2026-02-18
Codeshare flight, operated by American Airlines.(AA 4211)
Sun 15:34 Chicago O'Hare (ORD) 3 17:42 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 2:08 Operates only on 2026-02-15
Codeshare flight, operated by American Airlines.(AA 4211)
Mon,Tue,Thu-Sun 16:40 Chicago O'Hare (ORD) 3 18:42 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 2:02 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 4211)
Mon,Thu,Fri 16:40 Chicago O'Hare (ORD) 3 18:47 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by American Airlines.(AA 4211)
Mon,Thu,Fri,Sun 16:40 Chicago O'Hare (ORD) 3 18:47 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2026-02-22 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 4211)
Daily 16:40 Chicago O'Hare (ORD) 3 18:32 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 1:52 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 3827)
Daily 16:40 Chicago O'Hare (ORD) 3 18:33 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 1:53 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3839)
Daily 16:40 Chicago O'Hare (ORD) 3 18:34 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3558)
Daily 16:40 Chicago O'Hare (ORD) 3 18:37 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 1:57 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3578)
Sat 16:47 Chicago O'Hare (ORD) 3 18:54 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2026-02-21 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 4211)
Daily 16:48 Chicago O'Hare (ORD) 3 18:55 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 2:07 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4211)
Daily 20:20 Chicago O'Hare (ORD) 3 22:26 Tulsa (TUL)
BA 4812 Non-stop Embraer EMB 175 (E75) 2:06 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 4507)


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British Airways flight BA 4812:
Chicago O'Hare - Tulsa
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA4812
13:20
Chicago O'Hare (ORD) 3

15:16
Tulsa (TUL)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3644)
Duration: 1:56, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4812
15:20
Chicago O'Hare (ORD) 3

17:29
Tulsa (TUL)
Effective 2026-01-12 through 2026-01-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4667)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
15:20
Chicago O'Hare (ORD) 3

17:29
Tulsa (TUL)
Effective 2026-01-24 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4667)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
15:29
Chicago O'Hare (ORD) 3

17:37
Tulsa (TUL)
Operates only on 2026-02-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4211)
Duration: 2:08, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
British Airways BA4812
15:34
Chicago O'Hare (ORD) 3

17:42
Tulsa (TUL)
Operates only on 2026-02-15
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4211)
Duration: 2:08, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
16:40
Chicago O'Hare (ORD) 3

18:42
Tulsa (TUL)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4211)
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
16:40
Chicago O'Hare (ORD) 3

18:47
Tulsa (TUL)
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4211)
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
16:40
Chicago O'Hare (ORD) 3

18:47
Tulsa (TUL)
Effective 2026-02-22 through 2026-03-06
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4211)
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
16:40
Chicago O'Hare (ORD) 3

18:32
Tulsa (TUL)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3827)
Duration: 1:52, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
16:40
Chicago O'Hare (ORD) 3

18:33
Tulsa (TUL)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3839)
Duration: 1:53, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
16:40
Chicago O'Hare (ORD) 3

18:34
Tulsa (TUL)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3558)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
16:40
Chicago O'Hare (ORD) 3

18:37
Tulsa (TUL)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3578)
Duration: 1:57, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
16:47
Chicago O'Hare (ORD) 3

18:54
Tulsa (TUL)
Effective 2026-02-21 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4211)
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
16:48
Chicago O'Hare (ORD) 3

18:55
Tulsa (TUL)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4211)
Duration: 2:07, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA4812
20:20
Chicago O'Hare (ORD) 3

22:26
Tulsa (TUL)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4507)
Duration: 2:06, non-stop
Embraer EMB 175 (E75)
  • BA 4812 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at Tulsa airport (TUL).
  • The flight distance is 585 miles, or 941 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:52 and 2:09.
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