WN664 SJC → AUS

Southwest Airlines · San Jose, CA to Austin, TX · 31 flights observed, 2025-10-02 to 2025-11-01 · 1,476 mi

This flight's reliability varies a lot by day of week — 100% on-time on Saturdays vs. 40% on Fridays.

WN664 covers more than one route in the data window — the stats below are for SJC → AUS, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
81%
Median delay
-3 min
90th percentile
+20 min
Cancellation rate
0%

How often is WN664 on time?

Across 31 flights on SJC → AUS from 2025-10-02 to 2025-11-01, WN664 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +20 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2581%
16-30 min619%
31-60 min00%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-103080%-1 min
2025-111100%-11 min

Performance by day of week

DayFlightsOn-time
Mon475%
Tue475%
Wed4100%
Thu580%
Fri540%
Sat5100%
Sun4100%

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