WN400 AUS → SJC

Southwest Airlines · Austin, TX to San Jose, CA · 16 flights observed, 2026-06-04 to 2026-06-29 · 1,476 mi

This flight has been on time less than half the time (25%) — expect a real chance of a delay.

WN400 covers more than one route in the data window — the stats below are for AUS → SJC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
25%
Median delay
+51 min
90th percentile
+88 min
Cancellation rate
0%

How often is WN400 on time?

Across 16 flights on AUS → SJC from 2026-06-04 to 2026-06-29, WN400 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +51 min, and the worst 10% of flights arrived +88 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time425%
16-30 min16%
31-60 min531%
61-120 min531%
2+ hrs16%

Performance by month

MonthFlightsOn-timeAvg delay
2026-061625%+50 min

Performance by day of week

DayFlightsOn-time
Mon450%
TueNo data—
WedNo data—
Thu425%
Fri40%
SatNo data—
Sun425%

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