| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 29 | DEN | LAS | 17:40 | 18:16 |
Landed Late
|
Track > |
| Sep 26 | DEN | LAS | 19:49 | 17:55 |
Unknown
|
Track > |
| Sep 25 | DEN | LAS | 17:27 | 17:58 |
Landed
|
Track > |
| Sep 22 | DEN | LAS | 17:35 | 18:23 |
Landed Late
|
Track > |
| Sep 19 | DEN | LAS | 18:01 | 18:30 |
Landed Late
|
Track > |
| Sep 18 | DEN | LAS | 17:58 | 18:22 |
Landed Late
|
Track > |
| Sep 15 | DEN | LAS | 17:28 | 18:00 |
Landed
|
Track > |
| Sep 12 | DEN | LAS | 17:35 | 18:06 |
Landed
|
Track > |
| Sep 11 | DEN | LAS | 19:58 | 17:55 |
Unknown
|
Track > |
| Sep 08 | DEN | LAS | 17:21 | 17:49 |
Landed
|
Track > |
Southwest Airlines Flight WN3971 connects Denver, United States to Las Vegas, United States, taking off from Denver International Airport DEN and landing at Las Vegas McCarran International Airport LAS.
How long is the WN3971 flight from Denver to Las Vegas?
The average flight time from Denver to Las Vegas is 1 hour and 32 minutes. The flight distance is 1009 km / 627 miles and the average flight speed is 632 km/h / 393 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3971 Denver to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3971 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3971 arriving at?
Flight WN3971 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN3971 flight?
The latest flight took off on Tuesday, September 30th, 2025 with the flight status being Landed on 18:16.
How else can the flight WN3971 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3971, WN 3971, SWA 3971.
How often is flight WN3971 delayed?
On average, 70% of all WN3971 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled WN3971 flight or baggage issues?
If your WN3971 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 WN3971 Flight Tracker above for more details.
Other flights departing from Denver DEN: WN2877, WN1004, WN534, AA3215
Other flights arriving at Las Vegas LAS: WN1637, WN1274, NK2674, WN4478
All flights connecting Denver DEN to Las Vegas LAS.
