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WN3143 Flight Status Southwest Airlines: Austin to Las Vegas (SWA3143)

WN 3143 Austin to Las Vegas Flight Status

Southwest Airlines Flight WN3143 from Austin Bergstrom International Airport AUS to Las Vegas McCarran International Airport LAS is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 2nd, 2025.
Check the table below for WN3143's most recent flight history:

WN 3143 Flight Status & Schedule

Date Departure Arrival Status
Jun 02 17:11 17:53
Landed
 Track >
Jun 01 14:22 14:56
Landed
 Track >
< All AUS Departures All LAS Arrivals >

Southwest Airlines WN 3143 Austin to Las Vegas Flight Information

Southwest Airlines Flight WN3143 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 WN3143 flight from Austin to Las Vegas?

The average flight time from Austin to Las Vegas is 2 hours and 38 minutes. The flight distance is 1751 km / 1088 miles and the average flight speed is 665 km/h / 413 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3143 Austin to Las Vegas?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3143 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3143 arriving at?

Flight WN3143 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.

When was the latest WN3143 flight?

The latest flight took off on Tuesday, June 3rd, 2025 with the flight status being Landed on 17:53.

How else can the flight WN3143 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3143, WN 3143, SWA 3143.

How often is flight WN3143 delayed?

On average, 50% of all WN3143 flights are delayed. The average delay is 3 minutes.

Can I get compensation for my delayed or cancelled WN3143 flight or baggage issues?

If your WN3143 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 WN3143 Flight Tracker above for more details.

WN3143 and Austin AUS to Las Vegas LAS Flights

This is a multi leg flight of Southwest Airlines WN3143. Previous leg is Baltimore to Austin

Other flights departing from Austin AUS: WN2493, WN3361, AA1459, WN3766

Other flights arriving at Las Vegas LAS: WN893, WN1189, WN2852, WN717

All flights connecting Austin AUS to Las Vegas LAS.

WN3143 Southwest Airlines Flight: Austin to Las Vegas Route Map

WN3143 Southwest Airlines Flight Map: Austin to Las Vegas
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.