WN1588 AUS → SFO

Southwest Airlines · Austin, TX to San Francisco, CA · 58 flights observed, 2026-04-07 to 2026-06-03 · 1,504 mi

This flight has been on time less than half the time (38%) — expect a real chance of a delay.

WN1588 covers more than one route in the data window — the stats below are for AUS → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
38%
Median delay
+26 min
90th percentile
+97 min
Cancellation rate
0%

How often is WN1588 on time?

Across 58 flights on AUS → SFO from 2026-04-07 to 2026-06-03, WN1588 arrived within 15 minutes of schedule 38% of the time. The median arrival delay was +26 min, and the worst 10% of flights arrived +97 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2238%
16-30 min1017%
31-60 min1526%
61-120 min916%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042450%+25 min
2026-053126%+45 min
2026-06367%+17 min

Performance by day of week

DayFlightsOn-time
Mon825%
Tue967%
Wed922%
Thu813%
Fri838%
Sat850%
Sun850%

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