AS2456 PortlandPDX · 14:30 OntarioONT · 16:50
AS2456 by Alaska Airlines flies from Portland (PDX) to Ontario (ONT).
scheduled from PDX
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PDX and ONT 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 Portland
ForecastFri 13 Nov, local date
- 97% chance of rain
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 Ontario
ForecastFri 13 Nov, local date
- 95% chance of rain
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 Portland to Ontario flights today
same route · Alaska AirlinesIf AS2456 is cancelled, these are the other Alaska Airlines nonstop flights from Portland to Ontario 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 AS2456 actually runs
Pro Flight Search has tracked every published board update for AS2456 across the PDX and ONT boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +7 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS2456 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: N636QX.
Board clocks recorded as PDX and ONT published them.
Planning around AS2456? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: AS2456 Portland to Ontario on-time performance, measured from the PDX and ONT airport boards.
https://proflightsearch.com/flight/AS2456
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