8B9999 SingaporeSIN JakartaCGK
8B9999 by Business Air flies from Singapore (SIN) to Jakarta (CGK).
scheduled from SIN
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SIN and CGK 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 Jakarta flights today
same route · Business AirIf 8B9999 is cancelled, these are the other Business Air nonstop flights from Singapore to Jakarta 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 8B9999 actually runs
Pro Flight Search has tracked every published board update for 8B9999 across the SIN and CGK boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at SIN and CGK.
The verdict above is that record speaking, so it reflects how 8B9999 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around 8B9999? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — 8B9999 Singapore to Jakarta on-time performance, measured from the SIN and CGK airport boards.
https://proflightsearch.com/flight/8B9999
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