WN1543 SJC → SNA

Southwest Airlines · San Jose, CA to Santa Ana, CA · 33 flights observed, 2026-03-05 to 2026-04-06 · 342 mi

This flight's reliability varies a lot by day of week — 100% on-time on Mondays vs. 60% on Sundays.

WN1543 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
88%
Median delay
-11 min
90th percentile
+28 min
Cancellation rate
0%

How often is WN1543 on time?

Across 33 flights on SJC → SNA from 2026-03-05 to 2026-04-06, WN1543 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +28 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time2988%
16-30 min00%
31-60 min39%
61-120 min13%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-032785%0 min
2026-046100%-15 min

Performance by day of week

DayFlightsOn-time
Mon5100%
Tue4100%
Wed4100%
Thu5100%
Fri580%
Sat580%
Sun560%

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