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WN3991 Flight Status Southwest Airlines: Fort Lauderdale to Austin (SWA3991)

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WN 3991 Fort Lauderdale to Austin Flight Status

Southwest Airlines Flight WN3991 from Fort Lauderdale Hollywood International Airport FLL to Austin Bergstrom International Airport AUS is not scheduled for today June 5th, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for WN3991's most recent flight history:

WN 3991 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 21:56 23:38
Landed
 Track >
Dec 27 21:20 23:30
Cancelled
 Track >
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Dec 20 21:29 23:02
Landed
 Track >
Nov 29 22:05 23:57
Landed Late
 Track >
Nov 22 21:23 22:58
Landed
 Track >
< All FLL Departures All AUS Arrivals >

Southwest Airlines WN 3991 Fort Lauderdale to Austin Flight Information

Southwest Airlines Flight WN3991 connects Fort Lauderdale, United States to Austin, United States, taking off from Fort Lauderdale Hollywood International Airport FLL and landing at Austin Bergstrom International Airport AUS.

How long is the WN3991 flight from Fort Lauderdale to Austin?

The average flight time from Fort Lauderdale to Austin is 2 hours and 40 minutes. The flight distance is 1776 km / 1103 miles and the average flight speed is 644 km/h / 400 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3991 Fort Lauderdale to Austin?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3991 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3991 arriving at?

Flight WN3991 arrives at Austin Bergstrom International Airport (AUS) Terminal 1.

When was the latest WN3991 flight?

The latest flight took off on Sunday, January 4th, 2026 with the flight status being Landed on 23:38.

How else can the flight WN3991 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3991, WN 3991, SWA 3991.

How often is flight WN3991 delayed?

On average, 40% of all WN3991 flights are delayed. The average delay is 17 minutes.

Can I get compensation for my delayed or cancelled WN3991 flight or baggage issues?

If your WN3991 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 WN3991 Flight Tracker above for more details.

WN3991 and Fort Lauderdale FLL to Austin AUS Flights

Other flights departing from Fort Lauderdale FLL: NK183, WN4727, WN2796, NK975

Other flights arriving at Austin AUS: AA6411, WN344, WN4797, WN1417

All flights connecting Fort Lauderdale FLL to Austin AUS.

WN3991 Southwest Airlines Flight: Fort Lauderdale to Austin Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.