AS3489 SAN → SFO

Alaska Airlines · San Diego, CA to San Francisco, CA · 43 flights observed, 2025-10-26 to 2026-03-29 · 447 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 3–6pm vs. 62% departing 12–3pm.

AS3489 covers more than one route in the data window — the stats below are for SAN → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
73%
Median delay
-11 min
90th percentile
+28 min
Cancellation rate
5%

How often is AS3489 on time?

Across 43 flights on SAN → SFO from 2025-10-26 to 2026-03-29, AS3489 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +28 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time3073%
16-30 min717%
31-60 min12%
61-120 min25%
2+ hrs12%

Performance by month

MonthFlightsOn-timeAvg delay
2025-10580%+3 min
2025-111953%+14 min
2026-022100%-17 min
2026-031593%-8 min

Performance by day of week

DayFlightsOn-time
Mon580%
Tue1090%
Wed540%
Thu6100%
Fri580%
Sat475%
Sun633%

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