JL3515 FukuokaFUK · 14:15 SapporoCTS · 16:25
JL3515 by Japan Airlines flies from Fukuoka (FUK) to Sapporo (CTS) for the Fri, Sep 11 departure.
departs FUK · on schedule
board checked 22m ago · checking again in 45s
Where the minutes go
last 7 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 +4 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by FUK (Fukuoka), currently flying MVFR (marginal visual). 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 Fukuoka to Sapporo flights today
same route · Japan AirlinesIf JL3515 is cancelled, these are the other Japan Airlines nonstop flights from Fukuoka to Sapporo on the same day, with scheduled departure times in FUK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How JL3515 actually runs
Pro Flight Search has tracked every published board update for JL3515 across the FUK and CTS boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min late. Based on 2 confirmed landings · 2/2 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how JL3515 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: JA344J, JA341J.
Board clocks recorded as FUK and CTS published them.
Planning around JL3515? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — JL3515 Fukuoka to Sapporo on-time performance, measured from the FUK and CTS airport boards.
https://proflightsearch.com/flight/JL3515
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