SQ843 ChengduTFU · 18:25 SingaporeSIN · 23:15
SQ843 by Singapore Airlines flies from Chengdu (TFU) to Singapore (SIN) for the Fri, Sep 11 departure.
departs TFU · on schedule
board checked 8m ago · checking again in 45s
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 boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at TFU and SIN 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
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.
How SQ843 actually runs
Pro Flight Search has tracked every published board update for SQ843 across the TFU and SIN boards: schedule changes, gate pushes and actual clocks. Usually lands ~19 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how SQ843 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: 9V-SCN.
Board clocks recorded as TFU and SIN published them.
Planning around SQ843? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — SQ843 Chengdu to Singapore on-time performance, measured from the TFU and SIN airport boards.
https://proflightsearch.com/flight/SQ843
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