NH1230 SapporoCTS SendaiSDJ · 19:55
NH1230 by All Nippon Airways flies from Sapporo (CTS) to Sendai (SDJ) for the Thu, Sep 24 departure.
arrived at SDJ · 10 min late
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 +5 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at CTS and SDJ 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 Sapporo to Sendai flights
same route · All Nippon AirwaysIf NH1230 is cancelled, this is the other All Nippon Airways nonstop flight from Sapporo to Sendai, with scheduled departure times in CTS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How NH1230 actually runs
Pro Flight Search has tracked every published board update for NH1230 across the CTS and SDJ boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 14 confirmed landings · 11/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how NH1230 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 CTS and SDJ published them.
Planning around NH1230? 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 — NH1230 Sapporo to Sendai on-time performance, measured from the CTS and SDJ airport boards.
https://proflightsearch.com/flight/NH1230
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