AS2109 SJC → LAX

Alaska Airlines · San Jose, CA to Los Angeles, CA · 74 flights observed, 2025-07-01 to 2025-11-15 · 308 mi

This flight's reliability varies a lot by day of week — 90% on-time on Mondays vs. 50% on Thursdays.

AS2109 covers more than one route in the data window — the stats below are for SJC → LAX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
68%
Median delay
+5 min
90th percentile
+57 min
Cancellation rate
1%

How often is AS2109 on time?

Across 74 flights on SJC → LAX from 2025-07-01 to 2025-11-15, AS2109 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +57 min or later. 1% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time5068%
16-30 min912%
31-60 min811%
61-120 min45%
2+ hrs23%

Performance by month

MonthFlightsOn-timeAvg delay
2025-072962%+24 min
2025-081974%+10 min
2025-102282%+8 min
2025-1130%+24 min

Performance by day of week

DayFlightsOn-time
Mon1090%
Tue1164%
Wed1090%
Thu1050%
Fri978%
Sat1457%
Sun956%

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