AS3431Alaska Airlines · PDX → PSP
live · 18m ago
Route confirmed Alaska Airlines

AS3431 PortlandPDX Palm SpringsPSP

AS3431 by Alaska Airlines flies from Portland (PDX) to Palm Springs (PSP).

Right nowNext departure tomorrow Operates daily
08:20

scheduled from PDX

The route today

live boards
PDXPortlandOn-time likelyPDX delay board →
PSPPalm SpringsOn-time likelyPSP delay board →
PDX→PSPevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
0.8%Chance of cancellation
+10 minTypical airport delay in this weather

Conditions at PDX 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 on this route

Forecast

Portland to Palm Springs with Alaska Airlines · Sat 31 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.2%2.4× usual
Chance a departure leaves 60+ min late
5.0%1.0× usual

Forecast weather: 35% chance of fog at Portland

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 2 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 Portland to Palm Springs flights today

same route · Alaska Airlines
AS1323departs 10:34
AS3022departs 17:30

If AS3431 is cancelled, these are the other Alaska Airlines nonstop flights from Portland to Palm Springs on the same day, with scheduled departure times in PDX 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 AS3431 actually runs

Pro Flight Search has tracked every published board update for AS3431 across the PDX 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 PDX and PSP.

The verdict above is that record speaking, so it reflects how AS3431 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AS3431? 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: AS3431 Portland to Palm Springs on-time performance, measured from the PDX and PSP airport boards.

Canonical URL
https://proflightsearch.com/flight/AS3431
How we measure this →