Air Canada flight AC 4424: Ontario, Los Angeles - San Francisco

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 09:35 Ontario, Los Angeles (ONT) 2 10:54 San Francisco (SFO) 3
AC 4424 Non-stop Boeing 737-800 (738) 1:19 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 1585)
Daily 10:00 Ontario, Los Angeles (ONT) 2 11:19 San Francisco (SFO) 3
AC 4424 Non-stop Airbus A319 (319) 1:19 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 1585)
Daily 10:40 Ontario, Los Angeles (ONT) 2 12:20 San Francisco (SFO) 3
AC 4424 Non-stop Embraer EMB 175 (E7W) 1:40 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 4639)


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Air Canada flight AC 4424:
Ontario, Los Angeles - San Francisco
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4424
09:35
Ontario, Los Angeles (ONT) 2

10:54
San Francisco (SFO) 3
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1585)
Duration: 1:19, non-stop
Boeing 737-800 (738)
Air Canada AC4424
10:00
Ontario, Los Angeles (ONT) 2

11:19
San Francisco (SFO) 3
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1585)
Duration: 1:19, non-stop
Airbus A319 (319)
Air Canada AC4424
10:40
Ontario, Los Angeles (ONT) 2

12:20
San Francisco (SFO) 3
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 4639)
Duration: 1:40, non-stop
Embraer EMB 175 (E7W)
  • AC 4424 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 1:19 and 1:40.
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