JL2909 SendaiSDJ · 20:35 SapporoCTS · 21:40
JL2909 by Japan Airlines flies from Sendai (SDJ) to Sapporo (CTS) for the Fri, Oct 16 departure.
estimated arrival at CTS · local time · ~95 min from now
board checked 7m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 20:35.
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 −7 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SDJ and CTS 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 Sendai to Sapporo flights today
same route · Japan AirlinesIf JL2909 is cancelled, these are the other Japan Airlines nonstop flights from Sendai to Sapporo on the same day, with scheduled departure times in SDJ local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How JL2909 actually runs
Pro Flight Search has tracked every published board update for JL2909 across the SDJ and CTS boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 13 confirmed landings · 12/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how JL2909 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 SDJ and CTS published them.
Planning around JL2909? 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 — JL2909 Sendai to Sapporo on-time performance, measured from the SDJ and CTS airport boards.
https://proflightsearch.com/flight/JL2909
.