WN671 AUS → MDW

Southwest Airlines · Austin, TX to Chicago, IL · 18 flights observed, 2025-11-22 to 2026-01-04 · 972 mi

WN671 covers more than one route in the data window — the stats below are for AUS → MDW, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
82%
Median delay
-5 min
90th percentile
+49 min
Cancellation rate
6%

How often is WN671 on time?

Across 18 flights on AUS → MDW from 2025-11-22 to 2026-01-04, WN671 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +49 min or later. 6% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time1482%
16-30 min16%
31-60 min00%
61-120 min16%
2+ hrs16%

Performance by month

MonthFlightsOn-timeAvg delay
2025-11367%+42 min
2025-121182%+7 min
2026-013100%-6 min

Performance by day of week

DayFlightsOn-time
Mon367%
Tue3100%
Wed1100%
ThuNo data—
Fri367%
Sat475%
Sun3100%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…