| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 28 | STL | LAS | 21:03 | 21:54 |
Landed Late
|
Track > |
| Sep 21 | STL | LAS | 20:19 | 21:35 |
Landed
|
Track > |
| Sep 14 | STL | LAS | 20:48 | 21:58 |
Landed Late
|
Track > |
| Sep 07 | STL | LAS | 20:21 | 21:31 |
Landed
|
Track > |
| Aug 24 | STL | LAS | 20:12 | 21:24 |
En-Route
|
Track > |
| Aug 17 | STL | LAS | 21:23 | 22:15 |
Landed Late
|
Track > |
| Aug 10 | STL | LAS | 20:25 | 21:34 |
Landed
|
Track > |
Southwest Airlines Flight WN1856 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 WN1856 flight from St. Louis to Las Vegas?
The average flight time from St. Louis to Las Vegas is 3 hours and 5 minutes. The flight distance is 2202 km / 1368 miles and the average flight speed is 713 km/h / 443 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1856 St. Louis to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1856 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1856 arriving at?
Flight WN1856 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN1856 flight?
The latest flight took off on Monday, September 29th, 2025 with the flight status being Landed on 21:54.
How else can the flight WN1856 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1856, WN 1856, SWA 1856.
How often is flight WN1856 delayed?
On average, 43% of all WN1856 flights are delayed. The average delay is 27 minutes.
Can I get compensation for my delayed or cancelled WN1856 flight or baggage issues?
If your WN1856 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 WN1856 Flight Tracker above for more details.
Other flights departing from St. Louis STL: AA6359, WN2331, WN2885, WN1096
Other flights arriving at Las Vegas LAS: WN2265, WN3138, WN458, WN2779
All flights connecting St. Louis STL to Las Vegas LAS.
