SQ312 SingaporeSIN · 23:55 LondonLGW · 06:55
SQ312 by Singapore Airlines flies from Singapore (SIN) to London (LGW) for the Mon, Sep 7 departure.
estimated arrival at LGW · local time · past this estimate · waiting on the board
board checked 2m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 23:54 · typical taxi-out at SIN ≈ 8.9 min. No receiver coverage over open ocean.
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
Measured, 90-day sampleConditions at SIN and LGW 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 Singapore to London flights today
same route · Singapore AirlinesIf SQ312 is cancelled, this is the other Singapore Airlines nonstop flight from Singapore to London 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 SQ312 actually runs
Pro Flight Search has tracked every published board update for SQ312 across the SIN and LGW boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed -2 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how SQ312 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 LGW published them.
Planning around SQ312? 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 — SQ312 Singapore to London on-time performance, measured from the SIN and LGW airport boards.
https://proflightsearch.com/flight/SQ312
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