| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 01 | ONT | SMF | 19:25 | 20:24 |
Landed
|
Track > |
| Sep 30 | ONT | SMF | 19:11 | 20:14 |
Landed
|
Track > |
| Sep 29 | ONT | SMF | 06:11 | 07:10 |
Landed
|
Track > |
| Sep 28 | ONT | SMF | 07:08 | 08:11 |
Landed
|
Track > |
| Sep 27 | ONT | SMF | 06:34 | 07:37 |
Landed
|
Track > |
| Sep 26 | ONT | SMF | 06:12 | 07:13 |
Landed
|
Track > |
| Sep 25 | ONT | SMF | 06:04 | 07:06 |
Landed
|
Track > |
| Sep 24 | ONT | SMF | 19:16 | 20:15 |
Landed
|
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| Sep 23 | ONT | SMF | 19:44 | 20:38 |
Landed
|
Track > |
| Sep 22 | ONT | SMF | 06:10 | 07:08 |
Landed
|
Track > |
Southwest Airlines Flight WN3963 connects Ontario, United States to Sacramento, United States, taking off from Ontario International Airport ONT and landing at Sacramento International Airport SMF.
How long is the WN3963 flight from Ontario to Sacramento?
The average flight time from Ontario to Sacramento is 1 hour. The flight distance is 627 km / 390 miles and the average flight speed is 628 km/h / 390 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3963 Ontario to Sacramento?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3963 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3963 arriving at?
Flight WN3963 arrives at Sacramento International Airport (SMF) Terminal B.
When was the latest WN3963 flight?
The latest flight took off on Thursday, October 2nd, 2025 with the flight status being Landed on 20:24.
How else can the flight WN3963 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3963, WN 3963, SWA 3963.
How often is flight WN3963 delayed?
On average, 10% of all WN3963 flights are delayed. The average delay is 8 minutes.
Can I get compensation for my delayed or cancelled WN3963 flight or baggage issues?
If your WN3963 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 WN3963 Flight Tracker above for more details.
Other flights departing from Ontario ONT: WN2977, WN333, WN3216, AA2952
Other flights arriving at Sacramento SMF: AC759, WN3584, WN407, WN1599
All flights connecting Ontario ONT to Sacramento SMF.
