| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | AUS | LAS | 15:50 | 16:40 |
Scheduled
|
Track > |
| Jul 19 | AUS | LAS | 14:47 | 15:00 |
Landed
|
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| Jul 17 | AUS | LAS | 16:13 | 16:32 |
Landed
|
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| Jul 16 | AUS | LAS | 17:15 | 17:34 |
Delayed
|
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| Jul 15 | AUS | LAS | 17:05 | 17:32 |
Landed
|
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| Jul 14 | AUS | LAS | 17:20 | 17:39 |
Landed
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| Jul 13 | AUS | LAS | 16:39 | 17:13 |
Landed Late
|
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| Jul 12 | AUS | LAS | 14:36 | 14:54 |
Landed
|
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| Jul 10 | AUS | LAS | 16:14 | 16:32 |
Landed
|
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| Jul 09 | AUS | LAS | 16:36 | 16:56 |
Landed Late
|
Track > |
Southwest Airlines Flight WN4143 connects Austin, United States to Las Vegas, United States, taking off from Austin Bergstrom International Airport AUS and landing at Las Vegas McCarran International Airport LAS.
How long is the WN4143 flight from Austin to Las Vegas?
The average flight time from Austin to Las Vegas is 2 hours and 20 minutes. The flight distance is 1751 km / 1088 miles and the average flight speed is 735 km/h / 456 mph.
How many WN4143 flights are operated per week?
6 flights per week. The flight WN4143 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4143 Austin to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4143 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4143 arriving at?
Flight WN4143 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN4143 flight?
The latest flight took off on Monday, July 20th, 2026 with the flight status being Scheduled on 16:40.
How else can the flight WN4143 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4143, WN 4143, SWA 4143.
How often is flight WN4143 delayed?
On average, 50% of all WN4143 flights are delayed. The average delay is 24 minutes.
Can I get compensation for my delayed or cancelled WN4143 flight or baggage issues?
If your WN4143 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 WN4143 Flight Tracker above for more details.
Other flights departing from Austin AUS: DL2529, LH469, WN311, G4251
Other flights arriving at Las Vegas LAS: KE5, HA806, WN1913, WN1192
All flights connecting Austin AUS to Las Vegas LAS.