| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 30 | LAS | SMF | 22:28 | 23:30 |
Landed
|
Track > |
| Oct 27 | LAS | SMF | 23:13 | 00:22 |
Landed Late
|
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| Oct 24 | LAS | SMF | 23:01 | 00:08 |
Landed Late
|
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| Oct 23 | LAS | SMF | 22:37 | 23:45 |
Landed
|
Track > |
| Oct 20 | LAS | SMF | 22:20 | 23:25 |
Landed
|
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| Oct 17 | LAS | SMF | 22:34 | 23:38 |
Landed
|
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| Oct 16 | LAS | SMF | 22:22 | 23:38 |
Landed
|
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| Oct 13 | LAS | SMF | 22:23 | 23:26 |
Landed
|
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| Oct 10 | LAS | SMF | 00:19 | 01:27 |
Delayed
|
Track > |
| Oct 09 | LAS | SMF | 22:39 | 23:43 |
Landed
|
Track > |
Southwest Airlines Flight WN3420 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 WN3420 flight from Las Vegas to Sacramento?
The average flight time from Las Vegas to Sacramento is 1 hour and 6 minutes. The flight distance is 639 km / 397 miles and the average flight speed is 577 km/h / 359 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3420 Las Vegas to Sacramento?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3420 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3420 arriving at?
Flight WN3420 arrives at Sacramento International Airport (SMF) Terminal B.
When was the latest WN3420 flight?
The latest flight took off on Friday, October 31st, 2025 with the flight status being Landed on 23:30.
How else can the flight WN3420 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3420, WN 3420, SWA 3420.
How often is flight WN3420 delayed?
On average, 70% of all WN3420 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled WN3420 flight or baggage issues?
If your WN3420 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 WN3420 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: WN3395, WN5478, WN6128, WN6199
Other flights arriving at Sacramento SMF: AA2330, WN198, WN3102, WN5824
All flights connecting Las Vegas LAS to Sacramento SMF.
