WN2235 SMF → SAN

Southwest Airlines · Sacramento, CA to San Diego, CA · 50 flights observed, 2026-04-07 to 2026-06-03 · 480 mi

This flight's reliability varies a lot by day of week — 89% on-time on Tuesdays vs. 38% on Sundays.

WN2235 covers more than one route in the data window — the stats below are for SMF → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
70%
Median delay
+5 min
90th percentile
+40 min
Cancellation rate
0%

How often is WN2235 on time?

Across 50 flights on SMF → SAN from 2026-04-07 to 2026-06-03, WN2235 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +40 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3570%
16-30 min612%
31-60 min816%
61-120 min12%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-042171%+10 min
2026-052665%+13 min
2026-063100%+1 min

Performance by day of week

DayFlightsOn-time
Mon863%
Tue989%
Wed989%
Thu850%
Fri888%
SatNo data—
Sun838%

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