WN397 SJC → SNA

Southwest Airlines · San Jose, CA to Santa Ana, CA · 23 flights observed, 2026-06-04 to 2026-06-30 · 342 mi

WN397 covers more than one route in the data window — the stats below are for SJC → SNA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
87%
Median delay
-1 min
90th percentile
+18 min
Cancellation rate
0%

How often is WN397 on time?

Across 23 flights on SJC → SNA from 2026-06-04 to 2026-06-30, WN397 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +18 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2087%
16-30 min14%
31-60 min00%
61-120 min29%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-062387%+6 min

Performance by day of week

DayFlightsOn-time
Mon4100%
Tue475%
Wed367%
Thu4100%
Fri4100%
SatNo data—
Sun475%

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