| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | LAS | SMF | 21:19 | 20:05 |
En-Route
|
Track > |
| Jun 02 | LAS | SMF | 18:34 | 19:38 |
Landed
|
Track > |
| Jun 01 | LAS | SMF | 18:25 | 19:33 |
Landed
|
Track > |
| May 31 | LAS | SMF | 20:13 | 21:22 |
Landed Late
|
Track > |
| May 30 | LAS | SMF | 18:39 | 19:47 |
Landed
|
Track > |
| May 29 | LAS | SMF | 18:50 | 20:00 |
Landed
|
Track > |
| May 28 | LAS | SMF | 18:37 | 19:45 |
Landed
|
Track > |
| May 27 | LAS | SMF | 20:38 | 21:41 |
Delayed
|
Track > |
| May 26 | LAS | SMF | 20:54 | 20:05 |
En-Route
|
Track > |
| May 25 | LAS | SMF | 19:14 | 20:22 |
Landed Late
|
Track > |
Southwest Airlines Flight WN3820 connects Las Vegas, United States to Sacramento, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Sacramento International Airport SMF.
How long is the WN3820 flight from Las Vegas to Sacramento?
The average flight time from Las Vegas to Sacramento is 1 hour and 7 minutes. The flight distance is 639 km / 397 miles and the average flight speed is 533 km/h / 331 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3820 Las Vegas to Sacramento?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3820 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3820 arriving at?
Flight WN3820 arrives at Sacramento International Airport (SMF) Terminal B.
When was the latest WN3820 flight?
The latest flight took off on Thursday, June 4th, 2026 with the flight status being En-Route on 20:05.
How else can the flight WN3820 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3820, WN 3820, SWA 3820.
How often is flight WN3820 delayed?
On average, 40% of all WN3820 flights are delayed. The average delay is 37 minutes.
Can I get compensation for my delayed or cancelled WN3820 flight or baggage issues?
If your WN3820 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 WN3820 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: WN2694, WN1149, DL2559, WN997
Other flights arriving at Sacramento SMF: WN2421, WN2014, WN4134, WN736
All flights connecting Las Vegas LAS to Sacramento SMF.