| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 02 | SMF | ONT | 20:25 | 21:23 |
Landed
|
Track > |
| Mar 01 | SMF | ONT | 20:40 | 21:39 |
Landed
|
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| Feb 27 | SMF | ONT | 20:26 | 21:25 |
Landed
|
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| Feb 26 | SMF | ONT | 20:37 | 21:34 |
Landed
|
Track > |
| Feb 23 | SMF | ONT | 20:36 | 21:36 |
Landed
|
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| Feb 22 | SMF | ONT | 20:37 | 21:34 |
Landed
|
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| Feb 20 | SMF | ONT | 20:34 | 21:33 |
Landed
|
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| Feb 19 | SMF | ONT | 20:43 | 21:43 |
Landed
|
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| Feb 17 | SMF | ONT | 23:50 | 22:00 |
Unknown
|
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| Feb 16 | SMF | ONT | 22:26 | 23:28 |
Delayed
|
Track > |
Southwest Airlines Flight WN3661 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 WN3661 flight from Sacramento to Ontario?
The average flight time from Sacramento to Ontario is 59 minutes. The flight distance is 627 km / 390 miles and the average flight speed is 619 km/h / 384 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3661 Sacramento to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3661 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3661 arriving at?
Flight WN3661 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN3661 flight?
The latest flight took off on Tuesday, March 3rd, 2026 with the flight status being Landed on 21:23.
How else can the flight WN3661 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3661, WN 3661, SWA 3661.
How often is flight WN3661 delayed?
On average, 10% of all WN3661 flights are delayed. The average delay is 98 minutes.
Can I get compensation for my delayed or cancelled WN3661 flight or baggage issues?
If your WN3661 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 WN3661 Flight Tracker above for more details.
Other flights departing from Sacramento SMF: WN3675, WN3643, WN3630, WN3664
Other flights arriving at Ontario ONT: WN940, WN2797, WN2194, AA1781
All flights connecting Sacramento SMF to Ontario ONT.