SAN → SJC Alaska Airlines

Alaska Airlines · San Diego, CA to San Jose, CA · 1,728 flights, 2025-07-01 to 2026-06-30 · aggregated across 34 flight numbers

On-time arrival
82%
Median delay
-7 min
90th percentile
+38 min
Cancellation rate
1%

How on-time is Alaska Airlines from SAN to SJC?

Across every Alaska Airlines flight number on SAN → SJC (1,728 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +38 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time1,40582%
16-30 min935%
31-60 min1147%
61-120 min764%
2+ hrs181%

Performance by month

MonthFlightsOn-timeAvg delay
2025-0712087%+1 min
2025-0811577%+4 min
2025-0910386%-2 min
2025-1011982%+1 min
2025-1116285%+0 min
2025-1215776%+10 min
2026-0114283%+4 min
2026-0213888%-3 min
2026-0316083%0 min
2026-0416285%-3 min
2026-0516375%+5 min
2026-0616583%+3 min

Performance by day of week

DayFlightsOn-time
Mon27782%
Tue23391%
Wed22192%
Thu26477%
Fri26072%
Sat20587%
Sun24679%

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…