| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 03 | LAS | DEN | 20:15 | 22:43 |
Delayed
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| Aug 02 | LAS | DEN | 22:14 | 00:38 |
Landed
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| Aug 01 | LAS | DEN | 18:30 | 20:58 |
Landed
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| Jul 31 | LAS | DEN | 19:53 | 22:17 |
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| Jul 30 | LAS | DEN | 19:11 | 21:34 |
Landed
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| Jul 29 | LAS | DEN | 21:29 | 23:55 |
Landed Late
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| Jul 28 | LAS | DEN | 20:39 | 23:06 |
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| Jul 27 | LAS | DEN | 19:22 | 21:44 |
Landed Late
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| Jul 26 | LAS | DEN | 22:40 | 01:07 |
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| Jul 25 | LAS | DEN | 18:39 | 21:04 |
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Southwest Airlines Flight WN3843 connects Las Vegas, United States to Denver, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Denver International Airport DEN.
How long is the WN3843 flight from Las Vegas to Denver?
The average flight time from Las Vegas to Denver is 1 hour and 25 minutes. The flight distance is 1009 km / 627 miles and the average flight speed is 710 km/h / 441 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3843 Las Vegas to Denver?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3843 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3843 flight?
The latest flight took off on Tuesday, August 4th, 2026 with the flight status being En-Route on 22:43.
How else can the flight WN3843 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3843, WN 3843, SWA 3843.
How often is flight WN3843 delayed?
On average, 70% of all WN3843 flights are delayed. The average delay is 32 minutes.
Can I get compensation for my delayed or cancelled WN3843 flight or baggage issues?
If your WN3843 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 WN3843 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: WN873, WN1575, WN2255, WN4032
Other flights arriving at Denver DEN: UA2667, UA1214, WN1538, WN3266
All flights connecting Las Vegas LAS to Denver DEN.