9C661 FukuokaFUK · 10:10 ShanghaiPVG · 12:55
9C661 by Spring Airlines flies from Fukuoka (FUK) to Shanghai (PVG).
scheduled from FUK
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at FUK and PVG 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 Shanghai flights today
same route · Spring AirlinesIf 9C661 is cancelled, these are the other Spring Airlines nonstop flights from Fukuoka to Shanghai 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 9C661 actually runs
Pro Flight Search has tracked every published board update for 9C661 across the FUK and PVG boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left heavily delayed (~56 min) but landed about 46 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how 9C661 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 PVG published them.
Planning around 9C661? 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 — 9C661 Fukuoka to Shanghai on-time performance, measured from the FUK and PVG airport boards.
https://proflightsearch.com/flight/9C661
.