BA12 SingaporeSIN · 23:25 LondonLHR · 06:35
BA12 by British Airways flies from Singapore (SIN) to London (LHR) for the Wed, Sep 9 departure.
en route from SIN to LHR
board checked 15m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 23:38 · typical taxi-out at SIN ≈ 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 LHR 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 · British AirwaysIf BA12 is cancelled, this is the other British Airways 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 BA12 actually runs
Pro Flight Search has tracked every published board update for BA12 across the SIN and LHR boards: schedule changes, gate pushes and actual clocks. Usually lands ~24 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how BA12 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 LHR published them.
Planning around BA12? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — BA12 Singapore to London on-time performance, measured from the SIN and LHR airport boards.
https://proflightsearch.com/flight/BA12
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