| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 01 | STL | LAS | 17:23 | 18:45 |
Landed
|
Track > |
| Feb 28 | STL | LAS | 17:39 | 19:02 |
Landed
|
Track > |
| Feb 27 | STL | LAS | 17:50 | 19:07 |
Landed
|
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| Feb 26 | STL | LAS | 17:32 | 18:45 |
Landed
|
Track > |
| Feb 22 | STL | LAS | 17:42 | 19:00 |
Landed
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| Feb 21 | STL | LAS | 17:40 | 19:00 |
Landed
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| Feb 20 | STL | LAS | 17:54 | 19:09 |
Landed
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| Feb 16 | STL | LAS | 18:33 | 20:10 |
Delayed
|
Track > |
| Feb 14 | STL | LAS | 18:39 | 19:53 |
Landed Late
|
Track > |
| Feb 13 | STL | LAS | 19:16 | 20:35 |
Delayed
|
Track > |
Southwest Airlines Flight WN3784 connects St. Louis, United States to Las Vegas, United States, taking off from St. Louis Lambert International Airport STL and landing at Las Vegas McCarran International Airport LAS.
How long is the WN3784 flight from St. Louis to Las Vegas?
The average flight time from St. Louis to Las Vegas is 3 hours and 19 minutes. The flight distance is 2202 km / 1368 miles and the average flight speed is 662 km/h / 411 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3784 St. Louis to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3784 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3784 arriving at?
Flight WN3784 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN3784 flight?
The latest flight took off on Monday, March 2nd, 2026 with the flight status being Landed on 18:45.
How else can the flight WN3784 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3784, WN 3784, SWA 3784.
How often is flight WN3784 delayed?
On average, 50% of all WN3784 flights are delayed. The average delay is 38 minutes.
Can I get compensation for my delayed or cancelled WN3784 flight or baggage issues?
If your WN3784 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 WN3784 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN3755, WN3793, UA5907, WN1873
Other flights arriving at Las Vegas LAS: WN163, UA618, WN754, WN4208
All flights connecting St. Louis STL to Las Vegas LAS.