ONTSJC
Ontario (Ontario International Airport) to San Jose (San Jose International Airport).
Flight time from ONT to SJC is estimated at about 1h 16m, based on the 333-mile great-circle distance. Our current captured departure sample includes 4/day across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 06:10 to 20:55 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~1h 16m Estimated from great-circle distance — no tracked flights yet. | 333 mi | 4/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for ONT to SJC
Our current provider sample includes 4/day from ONT to SJC across 1 captured airline. Captured departure terminal data is available for 4.
- First departure
- 06:10
- Last departure
- 20:55
- Cadence
- ~hourly
- Captured departures/day
- 16
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 4/day | Boeing 737 · Terminal 4 · Seat map | 06:1006:15 |
Aircraft on this route
Flying the other way?
SJC to ONT flights — 4-5/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for ONT to SJC. Frequency uses 28 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from ONT to SJC?
The ONT to SJC flight time is estimated at about 1h 16m from great-circle distance until enough tracked flights are available.
How far is ONT from SJC?
ONT to SJC is about 333 miles by air.
Which airlines fly from ONT to SJC?
Our current provider sample for ONT to SJC includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from ONT to SJC?
Aircraft captured in our current provider sample for ONT to SJC include Boeing 737.