Air Canada flight AC 4236: San Diego - San Francisco

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Thu,Sat 17:40 San Diego (SAN) 2 19:26 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737-900 (739) 1:46 Valid until 2026-01-03
Codeshare flight, operated by United Airlines.(UA 1871)
Daily 19:40 San Diego (SAN) 2 21:23 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737-800 (738) 1:43 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 2278)
Daily 19:44 San Diego (SAN) 2 21:27 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737-800 (738) 1:43 Effective 2026-04-20 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 2278)
Daily 19:44 San Diego (SAN) 2 21:19 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737-900 (739) 1:35 Effective 2026-05-21 through 2026-08-17
Codeshare flight, operated by United Airlines.(UA 2278)
Daily 19:44 San Diego (SAN) 2 21:22 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737-900 (739) 1:38 Effective 2026-08-18 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 2278)
Daily 19:44 San Diego (SAN) 2 21:27 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737-800 (738) 1:43 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 2278)
Mon,Thu-Sun 19:50 San Diego (SAN) 2 21:39 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737-800 (738) 1:49 Effective 2026-02-12 through 2026-02-16
Codeshare flight, operated by United Airlines.(UA 2278)
Tue,Wed 19:50 San Diego (SAN) 2 21:39 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737 MAX 8 (7M8) 1:49 Effective 2026-02-18 through 2026-02-24
Codeshare flight, operated by United Airlines.(UA 2278)
Mon,Thu-Sun 19:50 San Diego (SAN) 2 21:39 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737-800 (738) 1:49 Effective 2026-02-20 through 2026-02-26
Codeshare flight, operated by United Airlines.(UA 2278)
Mon,Sat,Sun 19:50 San Diego (SAN) 2 21:39 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737-800 (738) 1:49 Effective 2026-02-28 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 2278)
Tue,Wed 19:50 San Diego (SAN) 2 21:39 San Francisco (SFO) 3
AC 4236 Non-stop Boeing 737 MAX 8 (7M8) 1:49 Effective 2026-03-03 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 2278)
Air Canada flight AC 4236:
San Diego - San Francisco
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air Canada AC4236
Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1871)
Duration: 1:46, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4236
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2278)
Duration: 1:43, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC4236
Effective 2026-04-20 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2278)
Duration: 1:43, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC4236
Effective 2026-05-21 through 2026-08-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2278)
Duration: 1:35, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4236
Effective 2026-08-18 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2278)
Duration: 1:38, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Air Canada AC4236
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2278)
Duration: 1:43, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC4236
Effective 2026-02-12 through 2026-02-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2278)
Duration: 1:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC4236
Effective 2026-02-18 through 2026-02-24
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2278)
Duration: 1:49, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Air Canada AC4236
Effective 2026-02-20 through 2026-02-26
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2278)
Duration: 1:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC4236
Effective 2026-02-28 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2278)
Duration: 1:49, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air Canada AC4236
Effective 2026-03-03 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2278)
Duration: 1:49, non-stop
Boeing 737 MAX 8 (7M8)
  • AC 4236 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 1:49.