| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 06 | SMF | LAS | 16:55 | 18:20 |
Delayed >1h
|
Track > |
Southwest Airlines Flight WN3840 connects Sacramento, United States to Las Vegas, United States, taking off from Sacramento International Airport SMF and landing at Las Vegas McCarran International Airport LAS.
How many WN3840 flights are operated per week?
1 flight per week. The flight WN3840 is operated on Thursday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3840 Sacramento to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3840 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3840 arriving at?
Flight WN3840 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN3840 flight?
The latest flight took off on Friday, August 7th, 2026 with the flight status being Scheduled on 18:20.
How else can the flight WN3840 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3840, WN 3840, SWA 3840.
How often is flight WN3840 delayed?
On average, 0% of all WN3840 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN3840 flight or baggage issues?
If your WN3840 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 WN3840 Flight Tracker above for more details.
Other flights departing from Sacramento SMF: DL1342, WN3743, WN4156, WN4776
Other flights arriving at Las Vegas LAS: WN1150, WN1386, WN1067, XE112
All flights connecting Sacramento SMF to Las Vegas LAS.
