Ontario to San Jose (ONT–SJC) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
ONT–SJC is served by 2 airlines with nonstop service. Southwest Airlines leads the route. The flight covers 333 miles in approximately 1h 15m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 51 | 737, 73H, 7M8, 7S7, B38M | 1h10-1h20 | – | – | |
| TWY TWY | 0 | – | – | – | – |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach San Jose from Ontario
| Metric | ONT→SJC | SBD→SJC | SNA→SJC |
|---|---|---|---|
| Distance from ONT | – | 21 mi | 30 mi |
| Nonstop airlines | 2 | 1 | 16 |
| Weekly flights | 51 | – | 104 |
| Flight time | 1h 15m | 1h 11m | 1h 15m |
| Departure OTP | 70% | – | – |
Travel Essentials
ONT: PDT · SJC: PDT
When it's 6:00 PM in Ontario, it's 6:00 PM in San Jose.
ONT–SJC Quick Facts
Frequently Asked Questions
Flights from ONT to SJC
Ontario International Airport (ONT) and Norman Y. Mineta San Jose International Airport (SJC) are connected by nonstop service from Southwest Airlines. With 51 weekly departures, this is a heavily served route.
ONT to SJC Flight Duration and Schedule
Nonstop flight time from ONT to SJC is about 1 hours 15 minutes gate to gate. The route covers a distance of 333 miles (536 km). There are approximately 51 weekly flights outbound and 50 return, totaling 101 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Harry Reid, Phoenix Sky Harbor and Portland. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include San Bernardino (SBD), Santa Ana (SNA) and Long Beach (LGB).