WN537 HOU → AUS

Southwest Airlines · Houston, TX to Austin, TX · 58 flights observed, 2025-08-05 to 2025-10-01 · 148 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 50% on Sundays.

WN537 covers more than one route in the data window — the stats below are for HOU → AUS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
86%
Median delay
-9 min
90th percentile
+23 min
Cancellation rate
0%

How often is WN537 on time?

Across 58 flights on HOU → AUS from 2025-08-05 to 2025-10-01, WN537 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +23 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5086%
16-30 min47%
31-60 min12%
61-120 min23%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-082785%0 min
2025-093087%-1 min
2025-101100%-17 min

Performance by day of week

DayFlightsOn-time
Mon888%
Tue9100%
Wed989%
Thu8100%
Fri875%
Sat8100%
Sun850%

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