Southwest Airlines
Did you mean flights from San Jose to Ontario?
United States
Ontario International Airport
Switch direction
United States
Norman Y. Mineta San Jose International Airport
Click to show full flight schedule
Scan through all non-stop flights from Ontario to San Jose. The full flight schedule below gives an overview of all non-stop flights from ONT to SJC, 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 San Jose, the summers are known for being warm, long, and dry, with temperatures typically reaching about 30°C (86°F). The area’s breathtaking scenery complements the sun-filled lifestyle, making it a popular destination for visitors all year round who are looking for relaxation, fun by the water, and the beauty of the outdoors.
San Jose is best explored from mid-spring to summer, specifically between April and September, as most rainfall occurs from October to February.
Currently, there is only one airline operating non-stop flights from Ontario ONT to San Jose SJC, which is Southwest Airlines. 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 SJC flight schedule.
Flights from ONT to SJC are operated 24 times a week, with an average of 3 flights per day. Departure times vary between 05:45 - 21:30. The earliest flight departs at 05:45, the last flight departs at 21:30. 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.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Ontario to San Jose takes 1 hour and 15 minutes. The flight distance between Ontario and San Jose is 333 miles (or 536 km).
There are 2 airports in San Jose: Norman Y. Mineta San Jose International Airport (SJC) and San Francisco International Airport (SFO).
There are 24 flights per week flying from Ontario to San Jose (as of April 2026).
1 hour and 15 minutes is the average flight time from Ontario to San Jose.
The distance from Ontario to San Jose is 333 miles (536 kilometers).
Southwest Airlines is the only airline flying nonstop from Ontario to San Jose.
There are no alliances flying direct from Ontario to San Jose at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Ontario to San Jose:
The earliest flight departs at 05:45 from Ontario and arrives at 07:00 at San Jose.
The latest flight departs at 21:30 from Ontario and arrives at 22:40 at San Jose.
333 miles (536 km) · 1h 15m
05:45
07:00
Southwest Airlines
WN 2057
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
05:45
07:00
Southwest Airlines
WN 2057
Southwest Airlines
Boeing 757
Y
W
J
F
06:05
07:25
Southwest Airlines
WN 2034
Southwest Airlines
Boeing 757
Y
W
J
F
06:10
07:30
Southwest Airlines
WN 2034
Southwest Airlines
Boeing 757
Y
W
J
F
06:10
07:25
Southwest Airlines
WN 2057
Southwest Airlines
Boeing 757
Y
W
J
F
06:25
07:45
Southwest Airlines
WN 2034
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
08:00
09:15
Southwest Airlines
WN 2057
Southwest Airlines
Boeing 757
Y
W
J
F
09:25
10:40
Southwest Airlines
WN 2057
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
10:30
11:45
Southwest Airlines
WN 106
Southwest Airlines
Boeing 757
Y
W
J
F
10:30
11:45
Southwest Airlines
WN 106
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
10:35
11:50
Southwest Airlines
WN 3223
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
12:30
13:45
Southwest Airlines
WN 3078
Southwest Airlines
Boeing 757
Y
W
J
F
12:50
14:05
Southwest Airlines
WN 4080
Southwest Airlines
Boeing 757
Y
W
J
F
15:05
16:25
Southwest Airlines
WN 752
Southwest Airlines
Boeing 757
Y
W
J
F
15:15
16:30
Southwest Airlines
WN 752
Southwest Airlines
Boeing 757
Y
W
J
F
15:55
17:10
Southwest Airlines
WN 3673
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
16:05
17:25
Southwest Airlines
WN 3673
Southwest Airlines
Boeing 757
Y
W
J
F
16:35
17:55
Southwest Airlines
WN 752
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
17:50
19:00
Southwest Airlines
WN 3674
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
18:50
20:00
Southwest Airlines
WN 3674
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
19:00
20:15
Southwest Airlines
WN 2041
Southwest Airlines
Boeing 757
Y
W
J
F
19:30
20:45
Southwest Airlines
WN 3674
Southwest Airlines
Boeing 757
Y
W
J
F
19:45
21:00
Southwest Airlines
WN 1855
Southwest Airlines
Boeing 757
Y
W
J
F
20:35
21:50
Southwest Airlines
WN 2261
Southwest Airlines
Boeing 757
Y
W
J
F
21:20
22:35
Southwest Airlines
WN 3674
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
21:20
22:35
Southwest Airlines
WN 3674
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
Click to Check Prices
