9C8551 ShanghaiPVG · 23:30 SingaporeSIN · 05:30
9C8551 by Spring Airlines flies from Shanghai (PVG) to Singapore (SIN).
scheduled from PVG
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PVG and SIN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow at Shanghai
ForecastThu 12 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Singapore
ForecastThu 12 Nov, local date
- 69% chance of thunder
- 94% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Shanghai to Singapore flights today
same route · Spring AirlinesIf 9C8551 is cancelled, these are the other Spring Airlines nonstop flights from Shanghai to Singapore on the same day, with scheduled departure times in PVG local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How 9C8551 actually runs
Pro Flight Search has tracked every published board update for 9C8551 across the PVG and SIN boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: left noticeably late (~21 min) but landed about 32 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how 9C8551 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 PVG and SIN published them.
Planning around 9C8551? 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: 9C8551 Shanghai to Singapore on-time performance, measured from the PVG and SIN airport boards.
https://proflightsearch.com/flight/9C8551
.