AS3254 STS → SAN

Alaska Airlines · Santa Rosa, CA to San Diego, CA · 62 flights observed, 2025-10-26 to 2026-02-09 · 508 mi

This flight's reliability varies a lot by day of week — 100% on-time on Tuesdays vs. 30% on Thursdays.

AS3254 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
64%
Median delay
+2 min
90th percentile
+88 min
Cancellation rate
5%

How often is AS3254 on time?

Across 62 flights on STS → SAN from 2025-10-26 to 2026-02-09, AS3254 arrived within 15 minutes of schedule 64% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +88 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3864%
16-30 min58%
31-60 min915%
61-120 min35%
2+ hrs47%

Performance by month

MonthFlightsOn-timeAvg delay
2025-10520%+30 min
2025-112070%+26 min
2025-121560%+26 min
2026-011377%+4 min
2026-02667%+27 min

Performance by day of week

DayFlightsOn-time
Mon1164%
Tue6100%
Wed786%
Thu1030%
Fri1070%
Sat560%
Sun1060%

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