| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | ONT | SJC | 06:33 | 07:29 |
Landed
|
Track > |
| Jan 04 | ONT | SJC | 06:41 | 07:36 |
Landed
|
Track > |
| Jan 03 | ONT | SJC | 06:30 | 07:22 |
Landed
|
Track > |
| Jan 02 | ONT | SJC | 07:35 | 08:29 |
Landed Late
|
Track > |
| Jan 01 | ONT | SJC | 15:23 | 16:18 |
Landed
|
Track > |
| Dec 31 | ONT | SJC | 15:20 | 16:07 |
Landed
|
Track > |
| Dec 30 | ONT | SJC | 06:35 | 07:25 |
Landed
|
Track > |
| Dec 29 | ONT | SJC | 06:39 | 07:33 |
Landed
|
Track > |
| Dec 28 | ONT | SJC | 06:41 | 07:33 |
Landed
|
Track > |
| Dec 27 | ONT | SJC | 06:30 | 07:22 |
Landed
|
Track > |
Southwest Airlines Flight WN3996 connects Ontario, United States to San Jose, United States, taking off from Ontario International Airport ONT and landing at San Jose International Airport SJC.
How long is the WN3996 flight from Ontario to San Jose?
The average flight time from Ontario to San Jose is 52 minutes. The flight distance is 536 km / 333 miles and the average flight speed is 612 km/h / 380 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3996 Ontario to San Jose?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3996 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3996 arriving at?
Flight WN3996 arrives at San Jose International Airport (SJC) Terminal B.
When was the latest WN3996 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 07:29.
How else can the flight WN3996 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3996, WN 3996, SWA 3996.
How often is flight WN3996 delayed?
On average, 10% of all WN3996 flights are delayed. The average delay is 44 minutes.
Can I get compensation for my delayed or cancelled WN3996 flight or baggage issues?
If your WN3996 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN3996 Flight Tracker above for more details.
Other flights departing from Ontario ONT: WN1622, WN117, WN3058, A81902
Other flights arriving at San Jose SJC: WN3300, WN4759, WN4024, WN1863
All flights connecting Ontario ONT to San Jose SJC.