| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 01 | SMF | ONT | 18:48 | 19:48 |
Landed
|
Track > |
| May 29 | SMF | ONT | 18:22 | 19:19 |
Landed
|
Track > |
| May 28 | SMF | ONT | 18:23 | 19:22 |
Landed
|
Track > |
| May 25 | SMF | ONT | 19:50 | 20:47 |
Delayed
|
Track > |
| May 22 | SMF | ONT | 18:51 | 19:47 |
Landed
|
Track > |
| May 21 | SMF | ONT | 18:22 | 19:21 |
Landed
|
Track > |
| May 18 | SMF | ONT | 18:24 | 19:21 |
Landed
|
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| May 15 | SMF | ONT | 18:26 | 19:24 |
Landed
|
Track > |
| May 14 | SMF | ONT | 18:24 | 19:24 |
Landed
|
Track > |
| May 11 | SMF | ONT | 18:28 | 19:28 |
Landed
|
Track > |
Southwest Airlines Flight WN4357 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 WN4357 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 646 km/h / 401 mph.
How many WN4357 flights are operated per week?
2 flights per week. The flight WN4357 is operated on Tuesday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4357 Sacramento to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4357 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4357 arriving at?
Flight WN4357 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN4357 flight?
The latest flight took off on Tuesday, June 2nd, 2026 with the flight status being Landed on 19:48.
How else can the flight WN4357 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4357, WN 4357, SWA 4357.
How often is flight WN4357 delayed?
On average, 30% of all WN4357 flights are delayed. The average delay is 22 minutes.
Can I get compensation for my delayed or cancelled WN4357 flight or baggage issues?
If your WN4357 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 WN4357 Flight Tracker above for more details.
Other flights departing from Sacramento SMF: WN497, WN1034, DL3712, WN3736
Other flights arriving at Ontario ONT: Y41862, AS592, AA2236, F92231
All flights connecting Sacramento SMF to Ontario ONT.