9C7551 ShanghaiPVG · 06:40 TonghuaTNH
9C7551 by Spring Airlines flies from Shanghai (PVG) to Tonghua (TNH) for the Sat, Aug 22 departure.
en route from PVG to TNH
board checked just now · checking again in 45s
Board estimate · gate and arrival times. Off blocks 06:51.
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How 9C7551 actually runs
Pro Flight Search has tracked every published board update for 9C7551 across the PVG and TNH boards: schedule changes, gate pushes and actual clocks. Usually departs ~17 min late. Based on 4 confirmed departures · 2/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how 9C7551 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 TNH published them.
Planning around 9C7551? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 9C7551 Shanghai to Tonghua on-time performance, measured from the PVG and TNH airport boards.
https://proflightsearch.com/flight/9C7551
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