WN1399 SJC → SNA

Southwest Airlines · San Jose, CA to Santa Ana, CA · 34 flights observed, 2025-07-01 to 2025-08-04 · 342 mi

This flight runs much more reliably at some times of day than others — 90% on-time departing 6–9pm vs. 43% departing 3–6pm.

WN1399 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
71%
Median delay
+2 min
90th percentile
+43 min
Cancellation rate
0%

How often is WN1399 on time?

Across 34 flights on SJC → SNA from 2025-07-01 to 2025-08-04, WN1399 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +43 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2471%
16-30 min412%
31-60 min412%
61-120 min26%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073070%+8 min
2025-08475%+9 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue5100%
Wed5100%
Thu50%
Fri450%
Sat5100%
Sun560%

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