Flight history · Aug 2025 – Jul 2026 · US DOT on-time records

AS 3429 · San Jose (SJC) → San Diego (SAN)

Sold by Alaska, flown by SkyWest. Still flying: 30 of the last 56 days (Mon, Tue, Thu, Fri).

Arrives on time67%within 15 minutes, of 169 flights
Cancelled2.4%of scheduled flights
An hour or more late15%of flights that operated
When late, on average63 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.

Leaves SJC
15:15
Arrives SAN
16:49
Flight time
1h 34m
Days flown, last 8 weeks
30 of 56

Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.

How late it arrives

Share of flights that operated arriving more than this late.

15+ min late33%
30+ min late22%
1h+ late15%
2h+ late2%
10%20%30%40%50% 015301h1h302h3h

Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.

Its hour at SJC

All flights leaving San Jose (SJC) at 3–4 pm, wherever they’re going: 71% left within 15 minutes and 0.5% were cancelled (2,290 flights in the year). Other Alaska flights on this route →

Upcoming forecasts

Our odds that this flight is late or cancelled on the days we publish.