| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 01 | SMF | ONT | 14:04 | 15:04 |
Landed
|
Track > |
| Jul 25 | SMF | ONT | 14:15 | 15:17 |
Landed
|
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| Jul 18 | SMF | ONT | 13:55 | 14:53 |
Landed
|
Track > |
| Jul 11 | SMF | ONT | 14:15 | 15:17 |
Landed
|
Track > |
| Jun 27 | SMF | ONT | 13:55 | 14:52 |
Landed
|
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| Jun 20 | SMF | ONT | 14:52 | 15:49 |
Landed Late
|
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| Jun 13 | SMF | ONT | 13:55 | 14:53 |
Landed
|
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| Jun 06 | SMF | ONT | 14:25 | 15:22 |
Landed
|
Track > |
Southwest Airlines Flight WN312 connects Sacramento, United States to Ontario, United States, taking off from Sacramento International Airport SMF and landing at Ontario International Airport ONT.
How long is the WN312 flight from Sacramento to Ontario?
The average flight time from Sacramento to Ontario is 58 minutes. The flight distance is 627 km / 390 miles and the average flight speed is 640 km/h / 398 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN312 Sacramento to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN312 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN312 arriving at?
Flight WN312 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN312 flight?
The latest flight took off on Saturday, August 1st, 2026 with the flight status being Landed on 15:04.
How else can the flight WN312 be referenced as?
This Southwest Airlines flight can also be referenced as SWA312, WN0312, WN 312, SWA 312.
How often is flight WN312 delayed?
On average, 50% of all WN312 flights are delayed. The average delay is 11 minutes.
Can I get compensation for my delayed or cancelled WN312 flight or baggage issues?
If your WN312 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 WN312 Flight Tracker above for more details.
Other flights departing from Sacramento SMF: WN3795, WN2059, WN4105, WN4920
Other flights arriving at Ontario ONT: WN3874, WN3313, OO5471, AS2831
All flights connecting Sacramento SMF to Ontario ONT.