JL3914 SapporoCTS · 13:15 OsakaITM · 15:20
JL3914 by Japan Airlines flies from Sapporo (CTS) to Osaka (ITM) for the Sun, Oct 25 departure.
arrived at ITM · 2 min late
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CTS and ITM are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Sapporo to Osaka flights today
same route · Japan AirlinesIf JL3914 is cancelled, these are the other Japan Airlines nonstop flights from Sapporo to Osaka on the same day, with scheduled departure times in CTS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How JL3914 actually runs
Pro Flight Search has tracked every published board update for JL3914 across the CTS and ITM boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed +2 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how JL3914 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 CTS and ITM published them.
Planning around JL3914? 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 — JL3914 Sapporo to Osaka on-time performance, measured from the CTS and ITM airport boards.
https://proflightsearch.com/flight/JL3914
.