British Airways flight BA 6431: San Diego - San Francisco

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Fri 09:11 San Diego (SAN) 2 11:01 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:50 Operates only on 2026-01-09
Codeshare flight, operated by Alaska Airlines.(AS 3347)
Mon-Thu,Sun 12:10 San Diego (SAN) 2 14:03 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:53 Valid until 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 3347)
Mon-Thu,Sun 12:15 San Diego (SAN) 2 14:02 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-01-07 through 2026-01-15
Codeshare flight, operated by Alaska Airlines.(AS 3352)
Mon-Fri,Sun 12:15 San Diego (SAN) 2 14:02 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-01-16 through 2026-01-27
Codeshare flight, operated by Alaska Airlines.(AS 3352)
Mon,Wed-Fri,Sun 12:15 San Diego (SAN) 2 14:02 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-01-29 through 2026-02-09
Codeshare flight, operated by Alaska Airlines.(AS 3352)
Tue,Wed 12:15 San Diego (SAN) 2 14:02 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-02-10 through 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 3352)
Daily 12:30 San Diego (SAN) 2 14:14 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Alaska Airlines.(AS 2173)
Wed-Sat 12:30 San Diego (SAN) 2 14:19 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2026-04-01 through 2026-04-18
Codeshare flight, operated by Alaska Airlines.(AS 3352)
Sat 12:34 San Diego (SAN) 2 14:22 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by Alaska Airlines.(AS 3072)
Wed-Sat 12:34 San Diego (SAN) 2 14:19 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-05-13 through 2026-06-06
Codeshare flight, operated by Alaska Airlines.(AS 3352)
Wed-Sat 13:30 San Diego (SAN) 2 15:13 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-06-10 through 2026-10-23
Codeshare flight, operated by Alaska Airlines.(AS 3352)
Wed-Sat 13:30 San Diego (SAN) 2 15:13 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:43 Effective from 2026-10-28
Codeshare flight, operated by Alaska Airlines.(AS 3352)
Mon,Tue,Sun 14:00 San Diego (SAN) 2 15:46 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2026-04-26 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 3489)
Wed 14:30 San Diego (SAN) 2 16:05 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:35 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 3489)
Daily 14:30 San Diego (SAN) 2 16:16 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2026-03-19 through 2026-03-27
Codeshare flight, operated by Alaska Airlines.(AS 3489)
Mon,Tue,Sun 14:30 San Diego (SAN) 2 16:16 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2026-03-29 through 2026-04-21
Codeshare flight, operated by Alaska Airlines.(AS 3489)
Mon,Wed-Sun 14:50 San Diego (SAN) 2 16:34 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2026-03-09 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 2466)
Sun 14:52 San Diego (SAN) 2 16:36 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:44 Operates only on 2026-03-08
Codeshare flight, operated by Alaska Airlines.(AS 2466)
Tue 14:55 San Diego (SAN) 2 16:44 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:49 Effective 2026-03-10 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 3489)
Mon,Tue,Sun 16:49 San Diego (SAN) 2 18:29 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-06-14 through 2026-10-20
Codeshare flight, operated by Alaska Airlines.(AS 3473)
Wed-Sat 17:30 San Diego (SAN) 2 19:16 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:46 Effective 2026-04-22 through 2026-05-09
Codeshare flight, operated by Alaska Airlines.(AS 3482)
Mon,Tue,Sun 17:30 San Diego (SAN) 2 19:08 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:38 Effective 2026-05-17 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 3473)
Fri,Sat 19:21 San Diego (SAN) 2 21:05 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:44 Valid until 2026-01-03
Codeshare flight, operated by Alaska Airlines.(AS 2121)
Sat 21:59 San Diego (SAN) 2 23:39 San Francisco (SFO) 1
BA 6431 Non-stop Embraer EMB 175 (E75) 1:40 Operates only on 2026-10-24
Codeshare flight, operated by Alaska Airlines.(AS 3343)


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British Airways flight BA 6431:
San Diego - San Francisco
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
British Airways BA6431
09:11
San Diego (SAN) 2

11:01
San Francisco (SFO) 1
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3347)
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
12:10
San Diego (SAN) 2

14:03
San Francisco (SFO) 1
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3347)
Duration: 1:53, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
12:15
San Diego (SAN) 2

14:02
San Francisco (SFO) 1
Effective 2026-01-07 through 2026-01-15
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3352)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
12:15
San Diego (SAN) 2

14:02
San Francisco (SFO) 1
Effective 2026-01-16 through 2026-01-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3352)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
12:15
San Diego (SAN) 2

14:02
San Francisco (SFO) 1
Effective 2026-01-29 through 2026-02-09
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3352)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
12:15
San Diego (SAN) 2

14:02
San Francisco (SFO) 1
Effective 2026-02-10 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3352)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
12:30
San Diego (SAN) 2

14:14
San Francisco (SFO) 1
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2173)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
12:30
San Diego (SAN) 2

14:19
San Francisco (SFO) 1
Effective 2026-04-01 through 2026-04-18
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3352)
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
12:34
San Diego (SAN) 2

14:22
San Francisco (SFO) 1
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3072)
Duration: 1:48, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
12:34
San Diego (SAN) 2

14:19
San Francisco (SFO) 1
Effective 2026-05-13 through 2026-06-06
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3352)
Duration: 1:45, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
13:30
San Diego (SAN) 2

15:13
San Francisco (SFO) 1
Effective 2026-06-10 through 2026-10-23
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3352)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
13:30
San Diego (SAN) 2

15:13
San Francisco (SFO) 1
Effective from 2026-10-28
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3352)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
14:00
San Diego (SAN) 2

15:46
San Francisco (SFO) 1
Effective 2026-04-26 through 2026-05-12
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3489)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
14:30
San Diego (SAN) 2

16:05
San Francisco (SFO) 1
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3489)
Duration: 1:35, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
14:30
San Diego (SAN) 2

16:16
San Francisco (SFO) 1
Effective 2026-03-19 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3489)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
14:30
San Diego (SAN) 2

16:16
San Francisco (SFO) 1
Effective 2026-03-29 through 2026-04-21
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3489)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
14:50
San Diego (SAN) 2

16:34
San Francisco (SFO) 1
Effective 2026-03-09 through 2026-03-16
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2466)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
14:52
San Diego (SAN) 2

16:36
San Francisco (SFO) 1
Operates only on 2026-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 2466)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
14:55
San Diego (SAN) 2

16:44
San Francisco (SFO) 1
Effective 2026-03-10 through 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3489)
Duration: 1:49, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
16:49
San Diego (SAN) 2

18:29
San Francisco (SFO) 1
Effective 2026-06-14 through 2026-10-20
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3473)
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
17:30
San Diego (SAN) 2

19:16
San Francisco (SFO) 1
Effective 2026-04-22 through 2026-05-09
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3482)
Duration: 1:46, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
17:30
San Diego (SAN) 2

19:08
San Francisco (SFO) 1
Effective 2026-05-17 through 2026-06-09
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 3473)
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
19:21
San Diego (SAN) 2

21:05
San Francisco (SFO) 1
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 2121)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
British Airways BA6431
21:59
San Diego (SAN) 2

23:39
San Francisco (SFO) 1
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 3343)
Duration: 1:40, non-stop
Embraer EMB 175 (E75)
  • BA 6431 is a domestic flight departing from the San Diego airport (SAN) and arriving at San Francisco airport (SFO).
  • The flight distance is 446 miles, or 719 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:35 and 1:53.
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