AS3315 STS → SAN

Alaska Airlines · Santa Rosa, CA to San Diego, CA · 241 flights observed, 2025-10-05 to 2026-06-30 · 508 mi

AS3315 covers more than one route in the data window — the stats below are for STS → SAN, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
88%
Median delay
-9 min
90th percentile
+27 min
Cancellation rate
7%

How often is AS3315 on time?

Across 241 flights on STS → SAN from 2025-10-05 to 2026-06-30, AS3315 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +27 min or later. 7% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time19588%
16-30 min105%
31-60 min94%
61-120 min31%
2+ hrs52%

Performance by month

MonthFlightsOn-timeAvg delay
2025-102496%-2 min
2025-112282%+8 min
2025-121191%+0 min
2026-012186%-2 min
2026-022467%+18 min
2026-033190%-6 min
2026-042997%-17 min
2026-053187%+14 min
2026-062993%-9 min

Performance by day of week

DayFlightsOn-time
Mon3689%
Tue2692%
Wed2592%
Thu3488%
Fri3491%
Sat3476%
Sun3388%

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