AS3178 San FranciscoSFO · 10:14 Palm SpringsPSP · 11:53
AS3178 by Alaska Airlines flies from San Francisco (SFO) to Palm Springs (PSP) for the Tue, Nov 3 departure.
departs SFO · on schedule
board checked 25m ago · checking again in 45s
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by SFO (San Francisco), currently flying MVFR (marginal visual). 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
ForecastWed 4 Nov, local date
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
ForecastWed 4 Nov, local date
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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Francisco to Palm Springs flights today
same route · Alaska AirlinesIf AS3178 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 AS3178 actually runs
Pro Flight Search has tracked every published board update for AS3178 across the SFO and PSP boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: landed +66 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS3178 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N178SY, N183SY.
Board clocks recorded as SFO and PSP published them.
Planning around AS3178? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: AS3178 San Francisco to Palm Springs on-time performance, measured from the SFO and PSP airport boards.
https://proflightsearch.com/flight/AS3178
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