Air Canada flight AC 4080: Ontario, Los Angeles - San Francisco

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Wed,Fri-Sun 06:00 Ontario, Los Angeles (ONT) 2 07:47 San Francisco (SFO) 3
AC 4080 Non-stop Embraer EMB 175 (E7W) 1:47 Valid until 2026-01-06
Codeshare flight, operated by United Airlines.(UA 5710)
Mon,Wed-Sat 06:00 Ontario, Los Angeles (ONT) 2 07:32 San Francisco (SFO) 3
AC 4080 Non-stop Boeing 737 MAX 9 (7M9) 1:32 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 2363)
Tue,Sun 06:00 Ontario, Los Angeles (ONT) 2 07:32 San Francisco (SFO) 3
AC 4080 Non-stop Boeing 737 MAX 8 (7M8) 1:32 Effective 2026-01-11 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 2363)
Daily 06:00 Ontario, Los Angeles (ONT) 2 07:33 San Francisco (SFO) 3
AC 4080 Non-stop Boeing 737 MAX 9 (7M9) 1:33 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2363)
Daily 06:00 Ontario, Los Angeles (ONT) 2 07:29 San Francisco (SFO) 3
AC 4080 Non-stop Boeing 737 MAX 9 (7M9) 1:29 Effective from 2026-03-29
Codeshare flight, operated by United Airlines.(UA 2363)
Wed,Sun 06:09 Ontario, Los Angeles (ONT) 2 07:42 San Francisco (SFO) 3
AC 4080 Non-stop Airbus A320 (320) 1:33 Effective 2026-02-15 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 2363)
Thu 06:10 Ontario, Los Angeles (ONT) 2 07:43 San Francisco (SFO) 3
AC 4080 Non-stop Airbus A319 (319) 1:33 Operates only on 2026-02-12
Codeshare flight, operated by United Airlines.(UA 2363)
Mon,Tue,Thu-Sat 06:10 Ontario, Los Angeles (ONT) 2 07:43 San Francisco (SFO) 3
AC 4080 Non-stop Boeing 737 MAX 8 (7M8) 1:33 Effective 2026-02-13 through 2026-03-03
Codeshare flight, operated by United Airlines.(UA 2363)


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Air Canada flight AC 4080:
Ontario, Los Angeles - San Francisco
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4080
06:00
Ontario, Los Angeles (ONT) 2

07:47
San Francisco (SFO) 3
Valid until 2026-01-06
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 5710)
Duration: 1:47, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4080
06:00
Ontario, Los Angeles (ONT) 2

07:32
San Francisco (SFO) 3
Effective 2026-01-07 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2363)
Duration: 1:32, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4080
06:00
Ontario, Los Angeles (ONT) 2

07:32
San Francisco (SFO) 3
Effective 2026-01-11 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2363)
Duration: 1:32, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC4080
06:00
Ontario, Los Angeles (ONT) 2

07:33
San Francisco (SFO) 3
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2363)
Duration: 1:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4080
06:00
Ontario, Los Angeles (ONT) 2

07:29
San Francisco (SFO) 3
Effective from 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2363)
Duration: 1:29, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4080
06:09
Ontario, Los Angeles (ONT) 2

07:42
San Francisco (SFO) 3
Effective 2026-02-15 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2363)
Duration: 1:33, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Air Canada AC4080
06:10
Ontario, Los Angeles (ONT) 2

07:43
San Francisco (SFO) 3
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2363)
Duration: 1:33, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4080
06:10
Ontario, Los Angeles (ONT) 2

07:43
San Francisco (SFO) 3
Effective 2026-02-13 through 2026-03-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2363)
Duration: 1:33, non-stop
Boeing 737 MAX 8 (7M8)
  • AC 4080 is a domestic flight departing from the Ontario, Los Angeles airport (ONT) and arriving at San Francisco airport (SFO).
  • The flight distance is 363 miles, or 584 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 1:29 and 1:47.
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