WN2042 SNA → SJC

Southwest Airlines · Santa Ana, CA to San Jose, CA · 42 flights observed, 2026-04-07 to 2026-06-03 · 342 mi

This flight's reliability varies a lot by day of week — 89% on-time on Tuesdays vs. 50% on Mondays.

WN2042 covers more than one route in the data window — the stats below are for SNA → SJC, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
74%
Median delay
+5 min
90th percentile
+30 min
Cancellation rate
0%

How often is WN2042 on time?

Across 42 flights on SNA → SJC from 2026-04-07 to 2026-06-03, WN2042 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +30 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3174%
16-30 min717%
31-60 min410%
61-120 min00%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-041878%+6 min
2026-052171%+5 min
2026-06367%+5 min

Performance by day of week

DayFlightsOn-time
Mon850%
Tue989%
Wed967%
Thu888%
Fri875%
SatNo data—
SunNo data—

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