SQ231 SingaporeSIN · 00:45 SydneySYD · 10:25
SQ231 by Singapore Airlines flies from Singapore (SIN) to Sydney (SYD).
scheduled from SIN
Where the minutes go
last 3 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
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by SYD (Sydney), currently flying VFR (visual). 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 Singapore to Sydney flights today
same route · Singapore AirlinesIf SQ231 is cancelled, these are the other Singapore Airlines nonstop flights from Singapore to Sydney on the same day, with scheduled departure times in SIN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How SQ231 actually runs
Pro Flight Search has tracked every published board update for SQ231 across the SIN and SYD boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left right on schedule but landed about 10 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how SQ231 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 SIN and SYD published them.
Planning around SQ231? 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 — SQ231 Singapore to Sydney on-time performance, measured from the SIN and SYD airport boards.
https://proflightsearch.com/flight/SQ231
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