British Airways flights from Miami (MIA) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 13:35 Miami (MIA) 16:04 Chicago O'Hare (ORD) 3 British Airways BA 4997 Non-stop Boeing 737 MAX 8 (7M8) 3:29 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 835)
Tue-Sun 16:50 Miami (MIA) 19:22 Chicago O'Hare (ORD) 3 British Airways BA 4997 Non-stop Boeing 737-800 (738) 3:32 Effective 2026-01-06 through 2026-01-11 Codeshare flight, operated by American Airlines.(AA 1421)
Sat 17:10 Miami (MIA) 19:53 Chicago O'Hare (ORD) 3 British Airways BA 4997 Non-stop Boeing 737-800 (738) 3:43 Operates only on 2026-03-28 Codeshare flight, operated by American Airlines.(AA 3036)
Mon 17:14 Miami (MIA) 19:44 Chicago O'Hare (ORD) 3 British Airways BA 4997 Non-stop Boeing 737-800 (738) 3:30 Operates only on 2026-01-05 Codeshare flight, operated by American Airlines.(AA 1453)
Mon-Fri,Sun 18:55 Miami (MIA) 21:31 Chicago O'Hare (ORD) 3 British Airways BA 4997 Non-stop Boeing 737 MAX 8 (7M8) 3:36 Effective 2026-03-22 through 2026-03-27 Codeshare flight, operated by American Airlines.(AA 1751)
Daily 18:58 Miami (MIA) 21:22 Chicago O'Hare (ORD) 3 British Airways BA 4997 Non-stop Airbus A321neo (32Q) 3:24 Effective from 2026-10-25 Codeshare flight, operated by American Airlines.(AA 1918)
Daily 13:40 Miami (MIA) 16:12 Chicago O'Hare (ORD) 3 British Airways BA 4998 Non-stop Boeing 737 MAX 8 (7M8) 3:32 Valid until 2026-01-04 Codeshare flight, operated by American Airlines.(AA 2973)
Daily 13:40 Miami (MIA) 16:07 Chicago O'Hare (ORD) 3 British Airways BA 4998 Non-stop Boeing 737 MAX 8 (7M8) 3:27 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 2973)
Daily 13:40 Miami (MIA) 16:14 Chicago O'Hare (ORD) 3 British Airways BA 4998 Non-stop Boeing 737 MAX 8 (7M8) 3:34 Effective 2026-03-29 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 1875)
Mon-Wed,Fri-Sun 13:40 Miami (MIA) 16:05 Chicago O'Hare (ORD) 3 British Airways BA 4998 Non-stop Boeing 737 MAX 8 (7M8) 3:25 Effective 2026-04-18 through 2026-04-29 Codeshare flight, operated by American Airlines.(AA 1263)
Daily 13:50 Miami (MIA) 16:20 Chicago O'Hare (ORD) 3 British Airways BA 4998 Non-stop Boeing 737 MAX 8 (7M8) 3:30 Effective 2026-01-12 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 2973)
Daily 18:55 Miami (MIA) 21:31 Chicago O'Hare (ORD) 3 British Airways BA 4998 Non-stop Boeing 737 MAX 8 (7M8) 3:36 Effective 2026-03-08 through 2026-03-21 Codeshare flight, operated by American Airlines.(AA 1751)
Daily 15:30 Miami (MIA) 18:00 Chicago O'Hare (ORD) 3 British Airways BA 5776 Non-stop Boeing 737-800 (738) 3:30 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3056)
Daily 15:30 Miami (MIA) 17:55 Chicago O'Hare (ORD) 3 British Airways BA 5776 Non-stop Boeing 737-800 (738) 3:25 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3056)
Daily 15:30 Miami (MIA) 17:55 Chicago O'Hare (ORD) 3 British Airways BA 5776 Non-stop Boeing 737-800 (738) 3:25 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 3056)
Daily 15:30 Miami (MIA) 17:53 Chicago O'Hare (ORD) 3 British Airways BA 5776 Non-stop Boeing 737-800 (738) 3:23 Effective 2026-10-05 through 2026-10-24 Codeshare flight, operated by American Airlines.(AA 1159)
Daily 15:48 Miami (MIA) 18:13 Chicago O'Hare (ORD) 3 British Airways BA 5776 Non-stop Boeing 737-800 (738) 3:25 Effective 2026-04-07 through 2026-04-17 Codeshare flight, operated by American Airlines.(AA 3056)
Thu 15:48 Miami (MIA) 18:13 Chicago O'Hare (ORD) 3 British Airways BA 5776 Non-stop Boeing 737-800 (738) 3:25 Effective 2026-04-23 through 2026-04-30 Codeshare flight, operated by American Airlines.(AA 3056)
Daily 15:48 Miami (MIA) 18:13 Chicago O'Hare (ORD) 3 British Airways BA 5776 Non-stop Boeing 737-800 (738) 3:25 Effective 2026-05-01 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3056)

A domestic route departing from the Miami airport (MIA) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1198 miles, or 1929 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 3:23 and 3:43.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

British Airways BA4997

13:35

Miami (MIA)

16:04

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 835)

Duration: 3:29, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

British Airways BA4997

16:50

Miami (MIA)

19:22

Chicago O'Hare (ORD) 3

Effective 2026-01-06 through 2026-01-11

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1421)

Duration: 3:32, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA4997

17:10

Miami (MIA)

19:53

Chicago O'Hare (ORD) 3

Operates only on 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 3036)

Duration: 3:43, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA4997

17:14

Miami (MIA)

19:44

Chicago O'Hare (ORD) 3

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 1453)

Duration: 3:30, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA4997

18:55

Miami (MIA)

21:31

Chicago O'Hare (ORD) 3

Effective 2026-03-22 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 1751)

Duration: 3:36, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

British Airways BA4997

18:58

Miami (MIA)

21:22

Chicago O'Hare (ORD) 3

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1918)

Duration: 3:24, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

British Airways BA4998

13:40

Miami (MIA)

16:12

Chicago O'Hare (ORD) 3

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2973)

Duration: 3:32, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

British Airways BA4998

13:40

Miami (MIA)

16:07

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 2973)

Duration: 3:27, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

British Airways BA4998

13:40

Miami (MIA)

16:14

Chicago O'Hare (ORD) 3

Effective 2026-03-29 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1875)

Duration: 3:34, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

British Airways BA4998

13:40

Miami (MIA)

16:05

Chicago O'Hare (ORD) 3

Effective 2026-04-18 through 2026-04-29

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1263)

Duration: 3:25, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

British Airways BA4998

13:50

Miami (MIA)

16:20

Chicago O'Hare (ORD) 3

Effective 2026-01-12 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2973)

Duration: 3:30, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

British Airways BA4998

18:55

Miami (MIA)

21:31

Chicago O'Hare (ORD) 3

Effective 2026-03-08 through 2026-03-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1751)

Duration: 3:36, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

British Airways BA5776

15:30

Miami (MIA)

18:00

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 3056)

Duration: 3:30, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5776

15:30

Miami (MIA)

17:55

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 3056)

Duration: 3:25, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5776

15:30

Miami (MIA)

17:55

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 3056)

Duration: 3:25, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5776

15:30

Miami (MIA)

17:53

Chicago O'Hare (ORD) 3

Effective 2026-10-05 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1159)

Duration: 3:23, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5776

15:48

Miami (MIA)

18:13

Chicago O'Hare (ORD) 3

Effective 2026-04-07 through 2026-04-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3056)

Duration: 3:25, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5776

15:48

Miami (MIA)

18:13

Chicago O'Hare (ORD) 3

Effective 2026-04-23 through 2026-04-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 3056)

Duration: 3:25, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5776

15:48

Miami (MIA)

18:13

Chicago O'Hare (ORD) 3

Effective 2026-05-01 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3056)

Duration: 3:25, non-stop
Boeing 737-800 (738)

A domestic route departing from the Miami airport (MIA) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1198 miles, or 1929 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 3:23 and 3:43.

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