JL904 NahaOKA · 10:50 TokyoHND · 13:25
JL904 by Japan Airlines flies from Naha (OKA) to Tokyo (HND) for the Wed, Sep 23 departure.
arrived at HND · 10 min late
⚖ JL904 typically leaves +24 and lands +15. The air wins minutes back.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 +15 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at OKA 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.
Under low visibility at OKA, Japan Airlines has historically cancelled ~75% of flights, vs 1.9% in clear conditions, over the trailing 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 Naha to Tokyo flights today
same route · Japan AirlinesIf JL904 is cancelled, these are the other Japan Airlines nonstop flights from Naha to Tokyo on the same day, with scheduled departure times in OKA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How JL904 actually runs
Pro Flight Search has tracked every published board update for JL904 across the OKA and HND boards: schedule changes, gate pushes and actual clocks. Usually lands ~15 min late. Based on 14 confirmed landings · 8/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how JL904 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 OKA and HND published them.
Planning around JL904? 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 — JL904 Naha to Tokyo on-time performance, measured from the OKA and HND airport boards.
https://proflightsearch.com/flight/JL904
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