| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 31 | SMF | ONT | 21:34 | 22:35 |
Landed
|
Track > |
| May 17 | SMF | ONT | 21:20 | 22:18 |
Landed
|
Track > |
| May 10 | SMF | ONT | 22:02 | 23:03 |
Landed
|
Track > |
| May 03 | SMF | ONT | 23:04 | 00:19 |
Unknown
|
Track > |
| Apr 26 | SMF | ONT | 21:50 | 22:50 |
Landed
|
Track > |
| Apr 19 | SMF | ONT | 23:19 | 00:17 |
Delayed
|
Track > |
| Apr 12 | SMF | ONT | 21:41 | 22:42 |
Landed
|
Track > |
Southwest Airlines Flight WN3861 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 WN3861 flight from Sacramento to Ontario?
The average flight time from Sacramento to Ontario is 1 hour and 2 minutes. The flight distance is 627 km / 390 miles and the average flight speed is 611 km/h / 380 mph.
How many WN3861 flights are operated per week?
1 flight per week. The flight WN3861 is operated on Monday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3861 Sacramento to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3861 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3861 arriving at?
Flight WN3861 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN3861 flight?
The latest flight took off on Monday, June 1st, 2026 with the flight status being Landed on 22:35.
How else can the flight WN3861 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3861, WN 3861, SWA 3861.
How often is flight WN3861 delayed?
On average, 57% of all WN3861 flights are delayed. The average delay is 51 minutes.
Can I get compensation for my delayed or cancelled WN3861 flight or baggage issues?
If your WN3861 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 WN3861 Flight Tracker above for more details.
Other flights departing from Sacramento SMF: WN4316, WN495, WN4365, 8C3349
Other flights arriving at Ontario ONT: AA3036, UA658, Y41860, UA552
All flights connecting Sacramento SMF to Ontario ONT.