IU304 JakartaCGK · 11:30 SemarangSRG
IU304 by SUPER AIR JET flies from Jakarta (CGK) to Semarang (SRG).
scheduled from CGK
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Jakarta to Semarang flights today
same route · SUPER AIR JETIf IU304 is cancelled, these are the other SUPER AIR JET nonstop flights from Jakarta to Semarang on the same day, with scheduled departure times in CGK local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How IU304 actually runs
Pro Flight Search has tracked every published board update for IU304 across the CGK and SRG boards: schedule changes, gate pushes and actual clocks. Combined risk score: 51.0/100. Based on airport operations, weather, and cached board history at CGK and SRG.
The verdict above is that record speaking, so it reflects how IU304 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 CGK and SRG published them.
Planning around IU304? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — IU304 Jakarta to Semarang on-time performance, measured from the CGK and SRG airport boards.
https://proflightsearch.com/flight/IU304
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