WN3488 SMF → SAN

Southwest Airlines · Sacramento, CA to San Diego, CA · 26 flights observed, 2025-08-05 to 2025-10-01 · 480 mi

WN3488 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
76%
Median delay
-8 min
90th percentile
+33 min
Cancellation rate
4%

How often is WN3488 on time?

Across 26 flights on SMF → SAN from 2025-08-05 to 2025-10-01, WN3488 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +33 min or later. 4% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1976%
16-30 min28%
31-60 min312%
61-120 min14%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2025-081283%-4 min
2025-091267%+11 min
2025-101100%-8 min

Performance by day of week

DayFlightsOn-time
MonNo data—
Tue989%
Wed875%
ThuNo data—
FriNo data—
SatNo data—
Sun863%

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