AS2339Alaska Airlines · SJC → SAN
live · 22m ago
Route confirmed Alaska Airlines

AS2339 San JoseSJC San DiegoSAN

AS2339 by Alaska Airlines flies from San Jose (SJC) to San Diego (SAN).

Right nowNext departure tomorrow Operates daily
08:29

scheduled from SJC

The route today

live boards
SJCSan JoseOn-time likelySJC delay board →
SANSan DiegoOn-time likelySAN delay board →
SJC→SANevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
55%Chance of 15+ min delay
1.1%Chance of cancellation
+18 minTypical airport delay in this weather

Conditions at SJC and SAN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

San Jose to San Diego with Alaska Airlines · Fri 30 Oct, local date

Outlook: about usual
Chance a departure leaves 60+ min late
14%1.0× usual

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 5 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other San Jose to San Diego flights today

same route · Alaska Airlines
AS1307departs 06:33
AS1623departs 07:13
AS1448departs 07:29
AS3408departs 09:15
AS3359departs 11:12
AS2322departs 14:25

If AS2339 is cancelled, these are the other Alaska Airlines nonstop flights from San Jose to San Diego on the same day, with scheduled departure times in SJC local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How AS2339 actually runs

Pro Flight Search has tracked every published board update for AS2339 across the SJC and SAN boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SJC and SAN.

The verdict above is that record speaking, so it reflects how AS2339 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: AS2339 San Jose to San Diego on-time performance, measured from the SJC and SAN airport boards.

Canonical URL
https://proflightsearch.com/flight/AS2339
How we measure this →