British Airways flights from Chicago O'Hare (ORD) to San Diego (SAN).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 16:45 Chicago O'Hare (ORD) 3 19:03 San Diego (SAN) 2 British Airways BA 5305 Non-stop Airbus A321 (321) 4:18 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 2718)
Daily 16:45 Chicago O'Hare (ORD) 3 19:02 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 1543)
Daily 16:45 Chicago O'Hare (ORD) 3 19:04 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:19 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 1543)
Daily 16:45 Chicago O'Hare (ORD) 3 19:01 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:16 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1768)
Daily 16:45 Chicago O'Hare (ORD) 3 19:08 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:23 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 1543)
Daily 16:55 Chicago O'Hare (ORD) 3 19:16 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:21 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 1543)
Mon,Thu,Fri,Sun 17:32 Chicago O'Hare (ORD) 3 19:59 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:27 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 1543)
Daily 17:49 Chicago O'Hare (ORD) 3 20:23 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:34 Effective 2026-02-12 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 1543)
Mon-Thu,Sat,Sun 17:49 Chicago O'Hare (ORD) 3 20:35 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:46 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 1543)
Fri 19:05 Chicago O'Hare (ORD) 3 21:51 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:46 Effective 2026-03-13 through 2026-04-03 Codeshare flight, operated by American Airlines.(AA 1543)
Daily 19:50 Chicago O'Hare (ORD) 3 22:26 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:36 Effective 2026-01-06 through 2026-01-16 Codeshare flight, operated by American Airlines.(AA 1543)
Daily 19:50 Chicago O'Hare (ORD) 3 22:26 San Diego (SAN) 2 British Airways BA 5305 Non-stop Boeing 737-800 (738) 4:36 Effective 2026-01-18 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 1543)
Daily 18:35 Chicago O'Hare (ORD) 3 20:53 San Diego (SAN) 2 British Airways BA 5306 Non-stop Boeing 737-800 (738) 4:18 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1861)
Daily 20:25 Chicago O'Hare (ORD) 3 22:47 San Diego (SAN) 2 British Airways BA 5306 Non-stop Airbus A321 (321) 4:22 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 2457)
Daily 20:25 Chicago O'Hare (ORD) 3 22:50 San Diego (SAN) 2 British Airways BA 5306 Non-stop Airbus A321 (321) 4:25 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 2458)
Sat 20:36 Chicago O'Hare (ORD) 3 23:13 San Diego (SAN) 2 British Airways BA 5306 Non-stop Boeing 737-800 (738) 4:37 Valid until 2026-01-03 Codeshare flight, operated by American Airlines.(AA 1861)
Daily 20:40 Chicago O'Hare (ORD) 3 23:09 San Diego (SAN) 2 British Airways BA 5306 Non-stop Boeing 737-800 (738) 4:29 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 2285)
Daily 21:00 Chicago O'Hare (ORD) 3 23:23 San Diego (SAN) 2 British Airways BA 5306 Non-stop Airbus A321 (321) 4:23 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 1861)
Fri 11:33 Chicago O'Hare (ORD) 3 14:12 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:39 Operates only on 2026-01-09 Codeshare flight, operated by American Airlines.(AA 2131)
Mon,Thu-Sun 11:43 Chicago O'Hare (ORD) 3 14:13 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:30 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 2065)
Mon,Thu,Fri 11:45 Chicago O'Hare (ORD) 3 14:20 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:35 Effective 2026-02-12 through 2026-02-20 Codeshare flight, operated by American Airlines.(AA 3055)
Mon,Thu,Fri,Sun 11:45 Chicago O'Hare (ORD) 3 14:20 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:35 Effective 2026-02-22 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 3055)
Daily 11:45 Chicago O'Hare (ORD) 3 13:59 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:14 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 2482)
Daily 11:45 Chicago O'Hare (ORD) 3 14:00 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:15 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 2484)
Daily 11:45 Chicago O'Hare (ORD) 3 14:02 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 3311)
Daily 11:45 Chicago O'Hare (ORD) 3 14:05 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:20 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 3311)
Mon-Fri,Sun 11:47 Chicago O'Hare (ORD) 3 14:25 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:38 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 2177)
Daily 11:47 Chicago O'Hare (ORD) 3 14:02 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:15 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 3134)
Sun 12:00 Chicago O'Hare (ORD) 3 14:41 San Diego (SAN) 2 British Airways BA 6810 Non-stop Boeing 737-800 (738) 4:41 Operates only on 2026-01-18 Codeshare flight, operated by American Airlines.(AA 2131)

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at San Diego airport (SAN).
The flight distance is 1719 miles, or 2766 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:14 and 4:46.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

British Airways BA5305

16:45

Chicago O'Hare (ORD) 3

19:03

San Diego (SAN) 2

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2718)

Duration: 4:18, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

British Airways BA5305

16:45

Chicago O'Hare (ORD) 3

19:02

San Diego (SAN) 2

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1543)

Duration: 4:17, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5305

16:45

Chicago O'Hare (ORD) 3

19:04

San Diego (SAN) 2

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1543)

Duration: 4:19, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5305

16:45

Chicago O'Hare (ORD) 3

19:01

San Diego (SAN) 2

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1768)

Duration: 4:16, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5305

16:45

Chicago O'Hare (ORD) 3

19:08

San Diego (SAN) 2

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1543)

Duration: 4:23, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5305

16:55

Chicago O'Hare (ORD) 3

19:16

San Diego (SAN) 2

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1543)

Duration: 4:21, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5305

17:32

Chicago O'Hare (ORD) 3

19:59

San Diego (SAN) 2

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 1543)

Duration: 4:27, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5305

17:49

Chicago O'Hare (ORD) 3

20:23

San Diego (SAN) 2

Effective 2026-02-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1543)

Duration: 4:34, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5305

17:49

Chicago O'Hare (ORD) 3

20:35

San Diego (SAN) 2

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1543)

Duration: 4:46, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5305

19:05

Chicago O'Hare (ORD) 3

21:51

San Diego (SAN) 2

Effective 2026-03-13 through 2026-04-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 1543)

Duration: 4:46, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5305

19:50

Chicago O'Hare (ORD) 3

22:26

San Diego (SAN) 2

Effective 2026-01-06 through 2026-01-16

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1543)

Duration: 4:36, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5305

19:50

Chicago O'Hare (ORD) 3

22:26

San Diego (SAN) 2

Effective 2026-01-18 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1543)

Duration: 4:36, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5306

18:35

Chicago O'Hare (ORD) 3

20:53

San Diego (SAN) 2

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1861)

Duration: 4:18, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5306

20:25

Chicago O'Hare (ORD) 3

22:47

San Diego (SAN) 2

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2457)

Duration: 4:22, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

British Airways BA5306

20:25

Chicago O'Hare (ORD) 3

22:50

San Diego (SAN) 2

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2458)

Duration: 4:25, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

British Airways BA5306

20:36

Chicago O'Hare (ORD) 3

23:13

San Diego (SAN) 2

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 1861)

Duration: 4:37, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5306

20:40

Chicago O'Hare (ORD) 3

23:09

San Diego (SAN) 2

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2285)

Duration: 4:29, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA5306

21:00

Chicago O'Hare (ORD) 3

23:23

San Diego (SAN) 2

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1861)

Duration: 4:23, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

British Airways BA6810

11:33

Chicago O'Hare (ORD) 3

14:12

San Diego (SAN) 2

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 2131)

Duration: 4:39, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA6810

11:43

Chicago O'Hare (ORD) 3

14:13

San Diego (SAN) 2

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2065)

Duration: 4:30, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA6810

11:45

Chicago O'Hare (ORD) 3

14:20

San Diego (SAN) 2

Effective 2026-02-12 through 2026-02-20

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 3055)

Duration: 4:35, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA6810

11:45

Chicago O'Hare (ORD) 3

14:20

San Diego (SAN) 2

Effective 2026-02-22 through 2026-03-06

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 3055)

Duration: 4:35, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA6810

11:45

Chicago O'Hare (ORD) 3

13:59

San Diego (SAN) 2

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2482)

Duration: 4:14, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA6810

11:45

Chicago O'Hare (ORD) 3

14:00

San Diego (SAN) 2

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2484)

Duration: 4:15, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA6810

11:45

Chicago O'Hare (ORD) 3

14:02

San Diego (SAN) 2

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3311)

Duration: 4:17, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA6810

11:45

Chicago O'Hare (ORD) 3

14:05

San Diego (SAN) 2

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3311)

Duration: 4:20, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA6810

11:47

Chicago O'Hare (ORD) 3

14:25

San Diego (SAN) 2

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 2177)

Duration: 4:38, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA6810

11:47

Chicago O'Hare (ORD) 3

14:02

San Diego (SAN) 2

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3134)

Duration: 4:15, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

British Airways BA6810

12:00

Chicago O'Hare (ORD) 3

14:41

San Diego (SAN) 2

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 2131)

Duration: 4:41, non-stop
Boeing 737-800 (738)

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at San Diego airport (SAN).
The flight distance is 1719 miles, or 2766 km.
The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:14 and 4:46.

All ORD-SAN flights

All British Airways flights

Return (SAN-ORD) flights

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