AS3420Alaska Airlines · SFO → PSP
live · 59m ago
Route confirmed Alaska Airlines

AS3420 San FranciscoSFO Palm SpringsPSP

AS3420 by Alaska Airlines flies from San Francisco (SFO) to Palm Springs (PSP).

Right nowNext departure today Operates daily
11:33

scheduled from SFO

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
PSPPalm SpringsOn-time likelyPSP delay board →
SFO→PSPevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
47%Chance of 15+ min delay
0.5%Chance of cancellation
+11 minTypical airport delay in this weather

Conditions at SFO and PSP 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 at San Francisco

Forecast

Tue 3 Nov, local date

High19°Clikely 17°C to 20°C
Low12°Clikely 11°C to 14°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Palm Springs

Forecast

Tue 3 Nov, local date

High27°Clikely 26°C to 28°C
Low15°Clikely 13°C to 17°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Francisco to Palm Springs flights today

same route · Alaska Airlines
AS2167departs 08:41
AS3178departs 10:14
AS3462departs 10:35
AS2226departs 13:49
AS3164departs 14:00
AS2310departs 14:36

If AS3420 is cancelled, these are the other Alaska Airlines nonstop flights from San Francisco to Palm Springs on the same day, with scheduled departure times in SFO 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 AS3420 actually runs

Pro Flight Search has tracked every published board update for AS3420 across the SFO and PSP boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SFO and PSP.

The verdict above is that record speaking, so it reflects how AS3420 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AS3420? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: AS3420 San Francisco to Palm Springs on-time performance, measured from the SFO and PSP airport boards.

Canonical URL
https://proflightsearch.com/flight/AS3420
How we measure this →