| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | LAX | LAS | 14:34 | 15:14 |
Landed Late
|
Track > |
| Jan 02 | LAX | LAS | 14:38 | 15:15 |
Landed Late
|
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| Dec 30 | LAX | LAS | 14:15 | 14:53 |
Landed
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| Dec 29 | LAX | LAS | 14:06 | 14:47 |
Landed
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| Dec 28 | LAX | LAS | 13:54 | 14:39 |
Landed
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| Dec 26 | LAX | LAS | 14:33 | 15:15 |
Landed Late
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| Dec 23 | LAX | LAS | 14:54 | 15:35 |
Landed Late
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| Dec 22 | LAX | LAS | 14:21 | 14:59 |
Landed
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| Dec 21 | LAX | LAS | 14:03 | 14:41 |
Landed
|
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| Dec 19 | LAX | LAS | 15:26 | 16:08 |
Delayed
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Southwest Airlines Flight WN4857 connects Los Angeles, United States to Las Vegas, United States, taking off from Los Angeles International Airport LAX and landing at Las Vegas McCarran International Airport LAS.
How long is the WN4857 flight from Los Angeles to Las Vegas?
The average flight time from Los Angeles to Las Vegas is 40 minutes. The flight distance is 380 km / 236 miles and the average flight speed is 569 km/h / 354 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4857 Los Angeles to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4857 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4857 arriving at?
Flight WN4857 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN4857 flight?
The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 15:14.
How else can the flight WN4857 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4857, WN 4857, SWA 4857.
How often is flight WN4857 delayed?
On average, 70% of all WN4857 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled WN4857 flight or baggage issues?
If your WN4857 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 WN4857 Flight Tracker above for more details.
Other flights departing from Los Angeles LAX: DL2004, UA1293, WN776, TA525
Other flights arriving at Las Vegas LAS: AA721, UA2099, WN2850, F93020
All flights connecting Los Angeles LAX to Las Vegas LAS.