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Direct flights from Ontario to San Jose

Airlines Schedules Nearby airports that offer flights to SJC

ONT - SJC route map All flights from ONT to SJC non-stop. There are direct flights from Ontario International Airport (ONT), California, USA to Norman Y Mineta San Jose International (SJC), California, USA with Southwest Airlines. 25 weekly departures are currently scheduled on this route. Departure times range from 05:50 to 21:45 depending on the schedule period. The flight distance is 334 miles (537 km). Flight time ranges from 1 hour and 10 minutes to 1 hour and 20 minutes.

ONT
Ontario Airport
USAOntario , USA
SJC
Norman Y Mineta San Jose
USASan Jose , USA
ONT
Ontario Airport
USAOntario , USA
Norman Y Mineta San Jose
USASan Jose , USA
SJC
Flight time 1h 10min to 1h 20min
Updated Aug 17, 2026
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Airlines with non-stop routes:

Southwest Airlines Low-cost carrier

Departure times vary between 05:50 and 21:45 • From Terminal 4
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
25 flights/week
25 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Ontario to San Jose with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 14
Tue
Sep 15
Wed
Sep 16
Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
WN3272
06:00
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06:00
06:00
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WN1645
----
----
----
----
----
----
06:10
WN3092
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----
----
----
----
08:35
----
WN2468
----
09:05
09:05
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----
11:00
----
WN2956
10:55
----
----
10:55
10:55
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20:10
WN4941
----
----
----
----
----
----
12:25
WN955
----
13:15
13:15
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WN982
15:40
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15:40
15:40
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WN3093
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----
16:40
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WN3725
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17:35
WN3094
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18:25
18:25
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WN3455
18:45
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18:45
18:45
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The timetable & schedule information was updated at 2026-08-17

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Ontario to San Jose scheduled departures

Select a date to see every published non-stop departure between ONT and SJC.

Thursday
Thu
Sep 17
4 flights(4)
Friday
Fri
Sep 18
4 flights(4)
Saturday
Sat
Sep 19
3 flights(3)
Sunday
Sun
Sep 20
4 flights(4)
Monday
Mon
Sep 21
4 flights(4)
Tuesday
Tue
Sep 22
3 flights(3)
Wednesday
Wed
Sep 23
3 flights(3)
Time
Airline
Flight
06:00
Southwest Airlines Southwest Airlines
WN3272
10:55
Southwest Airlines Southwest Airlines
WN2956
15:40
Southwest Airlines Southwest Airlines
WN982
18:45
Southwest Airlines Southwest Airlines
WN3455
06:00
Southwest Airlines Southwest Airlines
WN3272
10:55
Southwest Airlines Southwest Airlines
WN2956
15:40
Southwest Airlines Southwest Airlines
WN982
18:45
Southwest Airlines Southwest Airlines
WN3455
08:35
Southwest Airlines Southwest Airlines
WN3092
11:00
Southwest Airlines Southwest Airlines
WN2468
16:40
Southwest Airlines Southwest Airlines
WN3093
06:10
Southwest Airlines Southwest Airlines
WN1645
12:25
Southwest Airlines Southwest Airlines
WN4941
17:35
Southwest Airlines Southwest Airlines
WN3725
20:10
Southwest Airlines Southwest Airlines
WN2956
06:00
Southwest Airlines Southwest Airlines
WN3272
10:55
Southwest Airlines Southwest Airlines
WN2956
15:40
Southwest Airlines Southwest Airlines
WN982
18:45
Southwest Airlines Southwest Airlines
WN3455
09:05
Southwest Airlines Southwest Airlines
WN2468
13:15
Southwest Airlines Southwest Airlines
WN955
18:25
Southwest Airlines Southwest Airlines
WN3094
09:05
Southwest Airlines Southwest Airlines
WN2468
13:15
Southwest Airlines Southwest Airlines
WN955
18:25
Southwest Airlines Southwest Airlines
WN3094
Arriving at Norman Y Mineta San Jose International
Norman Y Mineta San Jose International
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ONT-SJC flight route
Route map from Ontario, ONT to San Jose, SJC. The distance is 334 miles or 537 km.
Ontario - San Jose direct flight map
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ONT - SJC route facts

  • Distance
    334 miles (537 km)
  • Flight time
    1 hour and 10 minutes to 1 hour and 20 minutes
  • Airline
    Southwest Southwest
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Departure terminals
    Terminal 4
  • Arrival terminals
    Terminal B
  • Aircraft
    Boeing 737MAX 8 Passenger, Boeing 737-700 Passenger (Scimitar Winglets) and Boeing 737-800 (winglets) Passenger/BBJ2

Route FAQ

Southwest Airlines operates non-stop flights from ONT to SJC with 25 weekly departures.

Scheduled flight time from ONT to SJC ranges from 1 hour and 10 minutes to 1 hour and 20 minutes. The route covers 334 miles (537 km).

25 weekly departures are currently scheduled on this route, with published departure times ranging from 05:50 to 21:45 depending on the schedule period.

Departure terminal: Terminal 4. Arrival terminal: Terminal B.

Economy are currently scheduled on non-stop flights for this route.
Nearby airports that offer flights to San Jose (SJC)
From (AUS)

16 flights per week

Domestic flights from Ontario (ONT)
From Ontario to Seattle

SEA Seattle Tacoma International
From Ontario to Denver

DEN Denver International
From Ontario to Phoenix

PHX Phoenix Sky Harbor International
From Ontario to Las Vegas

LAS Harry Reid International Airport
From Ontario to Sacramento

SMF Sacramento International
From Ontario to Dallas

DFW Dallas Fort Worth International
From Ontario to San Francisco

SFO San Francisco International
From Ontario to Portland

PDX Portland International
From Ontario to Salt Lake City

SLC Salt Lake City International
From Ontario to Oakland

OAK Metropolitan Oakland International
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