JL525 TokyoHND · 17:30 SapporoCTS
JL525 by Japan Airlines flies from Tokyo (HND) to Sapporo (CTS) for the Wed, Aug 19 departure.
departs HND · on schedule
board checked 32m 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 operation0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by CTS (Sapporo), 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 Tokyo to Sapporo flights today
same route · Japan AirlinesIf JL525 is cancelled, these are the other Japan Airlines nonstop flights from Tokyo to Sapporo on the same day, with scheduled departure times in HND local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How JL525 actually runs
Pro Flight Search has tracked every published board update for JL525 across the HND and CTS boards: schedule changes, gate pushes and actual clocks. Usually departs ~11 min late. Based on 13 confirmed departures · 9/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how JL525 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 HND and CTS published them.
Planning around JL525? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — JL525 Tokyo to Sapporo on-time performance, measured from the HND and CTS airport boards.
https://proflightsearch.com/flight/JL525
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