JL312 FukuokaFUK · 11:55 TokyoHND · 13:40
JL312 by Japan Airlines flies from Fukuoka (FUK) to Tokyo (HND) for the Sun, Sep 13 departure.
arrival expected at HND · on schedule
board checked 23m 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 +12 min · 0 cancelled · 16 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at FUK and HND 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 Fukuoka to Tokyo flights today
same route · Japan AirlinesIf JL312 is cancelled, these are the other Japan Airlines nonstop flights from Fukuoka to Tokyo 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 JL312 actually runs
Pro Flight Search has tracked every published board update for JL312 across the FUK and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~12 min late. Based on 13 confirmed landings · 10/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how JL312 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 FUK and HND published them.
Planning around JL312? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — JL312 Fukuoka to Tokyo on-time performance, measured from the FUK and HND airport boards.
https://proflightsearch.com/flight/JL312
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