United Airlines
Star Alliance
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United States
Ontario International Airport
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United States
San Francisco International Airport
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Scan through all non-stop flights from Ontario to San Francisco. The full flight schedule below gives an overview of all non-stop flights from ONT to SFO, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In total there are 2 airlines operating nonstop flights from Ontario ONT to San Francisco SFO. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ONT SFO flight schedule.
Flights from ONT to SFO are operated 14 times a week, with an average of 2 flights per day. Departure times vary between 05:55 - 20:50. The earliest flight departs at 05:55, the last flight departs at 20:50. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Ontario to San Francisco takes 1 hour and 26 minutes. The flight distance between Ontario and San Francisco is 363 miles (or 584 km).
There are 3 airports in San Francisco: San Francisco International Airport (SFO), San Carlos Airport (SQL) and Norman Y. Mineta San Jose International Airport (SJC).
There are 14 flights per week flying from Ontario to San Francisco (as of April 2024).
1 hour and 26 minutes is the average flight time from Ontario to San Francisco.
The distance from Ontario to San Francisco is 363 miles (584 kilometers).
Frontier Airlines and United Airlines are flying nonstop from Ontario to San Francisco.
Star Alliance is currently the only alliance flying nonstop from Ontario to San Francisco.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Ontario to San Francisco:
The earliest flight departs at 05:55 from Ontario and arrives at 07:20 at San Francisco.
The latest flight departs at 20:50 from Ontario and arrives at 22:12 at San Francisco.
363 miles (584 km) · 1h 26m
06:00
07:29
United Airlines
Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F
06:00
07:29
United Airlines
Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F
06:00
07:29
United Airlines
Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F
06:00
07:29
United Airlines
Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F
06:00
07:29
United Airlines
Star Alliance
UA 2638
United Airlines
Boeing 737 MAX 9
Y
W
J
F
07:53
09:20
Frontier Airlines
F9 2677
Frontier Airlines
Airbus A320neo
Y
W
J
F
07:58
09:25
Frontier Airlines
F9 2677
Frontier Airlines
Airbus A320neo
Y
W
J
F
10:45
12:20
United Airlines
Star Alliance
UA 4639
United Airlines
Embraer 175
Y
W
J
F
10:45
12:20
United Airlines
Star Alliance
UA 4639
United Airlines
Embraer 175
Y
W
J
F
10:45
12:20
United Airlines
Star Alliance
UA 4639
United Airlines
Embraer 175
Y
W
J
F
10:45
12:20
United Airlines
Star Alliance
UA 4639
United Airlines
Embraer 175
Y
W
J
F
17:59
19:27
Frontier Airlines
F9 4159
Frontier Airlines
Airbus A321-100/200
Y
W
J
F
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