JL4952 NiigataKIJ · 21:00 OsakaKIX · 22:25
JL4952 by Japan Airlines flies from Niigata (KIJ) to Osaka (KIX).
scheduled from KIJ
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at KIJ and KIX 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 Niigata
ForecastMon 9 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 Osaka
ForecastMon 9 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.
How JL4952 actually runs
Pro Flight Search has tracked every published board update for JL4952 across the KIJ and KIX boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +9 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how JL4952 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as KIJ and KIX published them.
Planning around JL4952? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: JL4952 Niigata to Osaka on-time performance, measured from the KIJ and KIX airport boards.
https://proflightsearch.com/flight/JL4952