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WN 3966 Milwaukee to Austin Flight Status

Southwest Airlines Flight WN3966 from Milwaukee General Mitchell International Airport MKE to Austin Bergstrom International Airport AUS is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on August 4th, 2025.
Check the table below for WN3966's most recent flight history:

WN 3966 Flight Status & Schedule

Date Departure Arrival Status
Aug 04 06:59 09:24
Landed
Track >
Aug 02 11:57 14:14
Landed
Track >
Aug 01 07:26 09:38
Landed
Track >
Jul 31 06:54 09:14
Landed
Track >
Jul 30 12:39 15:02
Landed
Track >

Southwest Airlines WN 3966 Milwaukee to Austin Flight Information

Southwest Airlines Flight WN3966 connects Milwaukee, United States to Austin, United States, taking off from Milwaukee General Mitchell International Airport MKE and landing at Austin Bergstrom International Airport AUS.

How long is the WN3966 flight from Milwaukee to Austin?

The average flight time from Milwaukee to Austin is 2 hours and 18 minutes. The flight distance is 1662 km / 1033 miles and the average flight speed is 723 km/h / 449 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3966 Milwaukee to Austin?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3966 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3966 arriving at?

Flight WN3966 arrives at Austin Bergstrom International Airport (AUS) Terminal S.

When was the latest WN3966 flight?

The latest flight took off on Monday, August 4th, 2025 with the flight status being Landed on 09:24.

How else can the flight WN3966 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3966, WN 3966, SWA 3966.

How often is flight WN3966 delayed?

On average, 10% of all WN3966 flights are delayed. The average delay is 8 minutes.

Can I get compensation for my delayed or cancelled WN3966 flight or baggage issues?

If your WN3966 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 WN3966 Flight Tracker above for more details.

WN3966 and Milwaukee MKE to Austin AUS Flights

Other flights departing from Milwaukee MKE: WN3844, WN3970, WN3973, UA2421

Other flights arriving at Austin AUS: WN799, WN4196, WN3888, AM9446

All flights connecting Milwaukee MKE to Austin AUS.

WN3966 Southwest Airlines Flight: Milwaukee to Austin Route Map

WN3966 Southwest Airlines Flight Map: Milwaukee to Austin
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.