All airlines flying from Ontario, Los Angeles (ONT) to San Francisco (SFO).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 18:37 Ontario, Los Angeles (ONT) 2 20:10 San Francisco (SFO) 3
Air Canada AC 4112 Non-stop Airbus A320 (320) 1:33 Effective 2026-03-16 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 698)
Sat 18:37 Ontario, Los Angeles (ONT) 2 20:10 San Francisco (SFO) 3
Air Canada AC 4112 Non-stop Boeing 737-800 (738) 1:33 Operates only on 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1665)
Mon,Tue,Thu-Sun 18:39 Ontario, Los Angeles (ONT) 2 20:10 San Francisco (SFO) 3
Air Canada AC 4112 Non-stop Airbus A319 (319) 1:31 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 698)
Mon,Thu,Fri,Sun 18:39 Ontario, Los Angeles (ONT) 2 20:10 San Francisco (SFO) 3
Air Canada AC 4112 Non-stop Airbus A320 (320) 1:31 Effective 2026-01-08 through 2026-01-18
Codeshare flight, operated by United Airlines.(UA 698)
Thu,Fri,Sun 18:39 Ontario, Los Angeles (ONT) 2 20:10 San Francisco (SFO) 3
Air Canada AC 4112 Non-stop Airbus A320 (320) 1:31 Effective 2026-01-22 through 2026-02-08
Codeshare flight, operated by United Airlines.(UA 698)
Daily 18:53 Ontario, Los Angeles (ONT) 2 20:22 San Francisco (SFO) 3
Air Canada AC 4112 Non-stop Boeing 737 MAX 8 (7M8) 1:29 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1665)
Daily 18:53 Ontario, Los Angeles (ONT) 2 20:22 San Francisco (SFO) 3
Air Canada AC 4112 Non-stop Boeing 737 MAX 8 (7M8) 1:29 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 1665)
Daily 18:54 Ontario, Los Angeles (ONT) 2 20:23 San Francisco (SFO) 3
Air Canada AC 4112 Non-stop Boeing 737-900 (739) 1:29 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1665)
Mon 21:06 Ontario, Los Angeles (ONT) 2 22:50 San Francisco (SFO) 3
Air Canada AC 4121 Non-stop Embraer EMB 175 (E7W) 1:44 Effective 2026-02-16 through 2026-03-02
Codeshare flight, operated by United Airlines.(UA 5411)
Fri 21:08 Ontario, Los Angeles (ONT) 2 22:50 San Francisco (SFO) 3
Air Canada AC 4121 Non-stop Canadair CRJ 700 (CR7) 1:42 Effective 2026-02-13 through 2026-02-27
Codeshare flight, operated by United Airlines.(UA 5411)
Daily 09:45 Ontario, Los Angeles (ONT) 2 11:15 San Francisco (SFO) 3
Air Canada AC 4424 Non-stop Embraer EMB 175 (E7W) 1:30 Effective 2026-05-21 through 2026-08-09
Codeshare flight, operated by United Airlines.(UA 6040)
Mon-Fri,Sun 10:42 Ontario, Los Angeles (ONT) 2 12:29 San Francisco (SFO) 3
Air Canada AC 4424 Non-stop Embraer EMB 175 (E7W) 1:47 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4639)
Sat 10:42 Ontario, Los Angeles (ONT) 2 12:28 San Francisco (SFO) 3
Air Canada AC 4424 Non-stop Canadair CRJ 700 (CR7) 1:46 Valid until 2026-01-03
Codeshare flight, operated by United Airlines.(UA 4639)
Daily 11:00 Ontario, Los Angeles (ONT) 2 12:38 San Francisco (SFO) 3
Air Canada AC 4424 Non-stop Embraer EMB 175 (E7W) 1:38 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 6040)
Daily 11:05 Ontario, Los Angeles (ONT) 2 12:34 San Francisco (SFO) 3
Air Canada AC 4424 Non-stop Boeing 737-900 (739) 1:29 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1851)
Mon-Fri,Sun 10:42 Ontario, Los Angeles (ONT) 2 12:29 San Francisco (SFO) 3
Emirates EK 6212 Non-stop Embraer EMB 175 (E7W) 1:47 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 4639)
Sat 10:42 Ontario, Los Angeles (ONT) 2 12:28 San Francisco (SFO) 3
Emirates EK 6212 Non-stop Canadair CRJ 700 (CR7) 1:46 Valid until 2026-01-03
Codeshare flight, operated by United Airlines.(UA 4639)
Daily 13:28 Ontario, Los Angeles (ONT) 2 14:57 San Francisco (SFO) 3
Emirates EK 6212 Non-stop Boeing 737 MAX 9 (7M9) 1:29 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1375)
Daily 13:33 Ontario, Los Angeles (ONT) 2 15:02 San Francisco (SFO) 3
Emirates EK 6212 Non-stop Boeing 737 MAX 8 (7M8) 1:29 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1375)
Daily 13:33 Ontario, Los Angeles (ONT) 2 15:02 San Francisco (SFO) 3
Emirates EK 6212 Non-stop Boeing 737 MAX 9 (7M9) 1:29 Effective 2026-05-21 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1375)
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All airlines flying from Ontario, Los Angeles (ONT) to San Francisco (SFO).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-03-16 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 698)
Duration: 1:33, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Operates only on 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1665)
Duration: 1:33, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 698)
Duration: 1:31, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-01-08 through 2026-01-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 698)
Duration: 1:31, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Effective 2026-01-22 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 698)
Duration: 1:31, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1665)
Duration: 1:29, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1665)
Duration: 1:29, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1665)
Duration: 1:29, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-02-16 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5411)
Duration: 1:44, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-02-13 through 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 5411)
Duration: 1:42, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-05-21 through 2026-08-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6040)
Duration: 1:30, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4639)
Duration: 1:47, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4639)
Duration: 1:46, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 6040)
Duration: 1:38, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1851)
Duration: 1:29, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 4639)
Duration: 1:47, non-stop
Embraer EMB 175 (E7W)

Direct Codeshare Flights:

Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 4639)
Duration: 1:46, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1375)
Duration: 1:29, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1375)
Duration: 1:29, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1375)
Duration: 1:29, non-stop
Boeing 737 MAX 9 (7M9)
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  • A domestic route 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.