Air Canada flight AC 4322: San Francisco - Ontario, Los Angeles

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sat 08:25 San Francisco (SFO) 3 09:59 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Canadair CRJ 700 (CR7) 1:34 Valid until 2026-01-03
Codeshare flight, operated by United Airlines.(UA 5740)
Mon-Fri,Sun 08:25 San Francisco (SFO) 3 10:01 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Embraer EMB 175 (E7W) 1:36 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 5740)
Mon-Wed,Fri 09:56 San Francisco (SFO) 3 11:18 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Boeing 737 MAX 9 (7M9) 1:22 Effective 2026-01-07 through 2026-01-19
Codeshare flight, operated by United Airlines.(UA 487)
Sun 09:56 San Francisco (SFO) 3 11:18 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Boeing 737-900 (739) 1:22 Effective 2026-01-11 through 2026-02-08
Codeshare flight, operated by United Airlines.(UA 487)
Mon,Wed,Fri 09:56 San Francisco (SFO) 3 11:18 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Boeing 737 MAX 9 (7M9) 1:22 Effective 2026-01-21 through 2026-01-26
Codeshare flight, operated by United Airlines.(UA 487)
Mon,Fri 09:56 San Francisco (SFO) 3 11:18 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Boeing 737 MAX 9 (7M9) 1:22 Effective 2026-01-30 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 487)
Daily 10:50 San Francisco (SFO) 3 12:18 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Airbus A319 (319) 1:28 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2661)
Daily 10:50 San Francisco (SFO) 3 12:20 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Boeing 737 MAX 8 (7M8) 1:30 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 2661)
Daily 10:50 San Francisco (SFO) 3 12:20 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Boeing 737 MAX 9 (7M9) 1:30 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 2661)
Daily 10:52 San Francisco (SFO) 3 12:22 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Boeing 737 MAX 9 (7M9) 1:30 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 2661)
Tue,Sat 10:55 San Francisco (SFO) 3 12:17 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Boeing 737 MAX 9 (7M9) 1:22 Effective 2026-01-06 through 2026-01-10
Codeshare flight, operated by United Airlines.(UA 487)
Sat 10:55 San Francisco (SFO) 3 12:17 Ontario, Los Angeles (ONT) 2
AC 4322 Non-stop Boeing 737 MAX 9 (7M9) 1:22 Effective 2026-01-17 through 2026-02-07
Codeshare flight, operated by United Airlines.(UA 487)


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Air Canada flight AC 4322:
San Francisco - Ontario, Los Angeles
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air Canada AC4322
08:25
San Francisco (SFO) 3

09:59
Ontario, Los Angeles (ONT) 2
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 5740)
Duration: 1:34, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Air Canada AC4322
08:25
San Francisco (SFO) 3

10:01
Ontario, Los Angeles (ONT) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 5740)
Duration: 1:36, non-stop
Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air Canada AC4322
09:56
San Francisco (SFO) 3

11:18
Ontario, Los Angeles (ONT) 2
Effective 2026-01-07 through 2026-01-19
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 487)
Duration: 1:22, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4322
09:56
San Francisco (SFO) 3

11:18
Ontario, Los Angeles (ONT) 2
Effective 2026-01-11 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 487)
Duration: 1:22, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air Canada AC4322
09:56
San Francisco (SFO) 3

11:18
Ontario, Los Angeles (ONT) 2
Effective 2026-01-21 through 2026-01-26
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 487)
Duration: 1:22, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4322
09:56
San Francisco (SFO) 3

11:18
Ontario, Los Angeles (ONT) 2
Effective 2026-01-30 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 487)
Duration: 1:22, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4322
10:50
San Francisco (SFO) 3

12:18
Ontario, Los Angeles (ONT) 2
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2661)
Duration: 1:28, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air Canada AC4322
10:50
San Francisco (SFO) 3

12:20
Ontario, Los Angeles (ONT) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2661)
Duration: 1:30, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air Canada AC4322
10:50
San Francisco (SFO) 3

12:20
Ontario, Los Angeles (ONT) 2
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2661)
Duration: 1:30, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4322
10:52
San Francisco (SFO) 3

12:22
Ontario, Los Angeles (ONT) 2
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2661)
Duration: 1:30, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4322
10:55
San Francisco (SFO) 3

12:17
Ontario, Los Angeles (ONT) 2
Effective 2026-01-06 through 2026-01-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 487)
Duration: 1:22, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air Canada AC4322
10:55
San Francisco (SFO) 3

12:17
Ontario, Los Angeles (ONT) 2
Effective 2026-01-17 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 487)
Duration: 1:22, non-stop
Boeing 737 MAX 9 (7M9)
  • AC 4322 is a domestic flight departing from the San Francisco airport (SFO) and arriving at Ontario, Los Angeles airport (ONT).
  • 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 1:22 and 1:36.
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