AS1375 PortlandPDX · 14:48 DenverDEN · 18:25
AS1375 by Alaska Airlines flies from Portland (PDX) to Denver (DEN).
scheduled from PDX
Where the minutes go
last 6 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +5 min · 0 cancelled · 6 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PDX and DEN 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
ForecastPortland to Denver with Alaska Airlines · Sat 31 Oct, local date
- Chance a departure is cancelled
- 0.3%2.1× usual
- Chance a departure leaves 60+ min late
- 4.9%0.9× usual
Forecast weather: 36% chance of fog at Portland; 45% chance of fog at Denver
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 3 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 departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Portland to Denver flights today
same route · Alaska AirlinesIf AS1375 is cancelled, these are the other Alaska Airlines nonstop flights from Portland to Denver 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 AS1375 actually runs
Pro Flight Search has tracked every published board update for AS1375 across the PDX and DEN boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 6 confirmed landings · 5/6 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS1375 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: N524AS, N846AK, N296AK, N275AK.
Board clocks recorded as PDX and DEN published them.
Planning around AS1375? 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: AS1375 Portland to Denver on-time performance, measured from the PDX and DEN airport boards.
https://proflightsearch.com/flight/AS1375
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