| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | STL | LAS | 14:26 | 15:34 |
Landed
|
Track > |
| Apr 05 | STL | LAS | 13:34 | 14:41 |
Landed
|
Track > |
| Apr 04 | STL | LAS | 16:34 | 17:48 |
Landed
|
Track > |
| Apr 03 | STL | LAS | 14:28 | 16:10 |
Landed
|
Track > |
| Apr 02 | STL | LAS | 14:24 | 15:45 |
Landed
|
Track > |
| Apr 01 | STL | LAS | 16:51 | 18:06 |
Delayed
|
Track > |
| Mar 31 | STL | LAS | 14:45 | 16:14 |
Landed
|
Track > |
| Mar 30 | STL | LAS | 14:29 | 15:48 |
Landed
|
Track > |
| Mar 29 | STL | LAS | 13:54 | 15:02 |
Landed
|
Track > |
| Mar 28 | STL | LAS | 16:16 | 17:31 |
Landed
|
Track > |
Southwest Airlines Flight WN4545 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 WN4545 flight from St. Louis to Las Vegas?
The average flight time from St. Louis to Las Vegas is 3 hours and 17 minutes. The flight distance is 2202 km / 1368 miles and the average flight speed is 670 km/h / 416 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4545 St. Louis to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4545 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4545 arriving at?
Flight WN4545 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN4545 flight?
The latest flight took off on Monday, April 6th, 2026 with the flight status being Landed on 15:34.
How else can the flight WN4545 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4545, WN 4545, SWA 4545.
How often is flight WN4545 delayed?
On average, 30% of all WN4545 flights are delayed. The average delay is 39 minutes.
Can I get compensation for my delayed or cancelled WN4545 flight or baggage issues?
If your WN4545 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 WN4545 Flight Tracker above for more details.
Other flights departing from St. Louis STL: WN1712, AA3547, WN667, WN2256
Other flights arriving at Las Vegas LAS: G488, AA2733, WN241, NK1631
All flights connecting St. Louis STL to Las Vegas LAS.