JJ4539 Porto AlegrePOA São PauloCGH · 22:00
JJ4539 by LATAM Brasil flies from Porto Alegre (POA) to São Paulo (CGH) for the Tue, Sep 8 departure.
arrival expected at CGH · 10 min early
board checked 40m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −5 min · 0 cancelled · 10 operations tracked
The route today
live boardsHow JJ4539 actually runs
Pro Flight Search has tracked every published board update for JJ4539 across the POA and CGH boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 10 confirmed landings · 10/10 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how JJ4539 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 POA and CGH published them.
Planning around JJ4539? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — JJ4539 Porto Alegre to São Paulo on-time performance, measured from the POA and CGH airport boards.
https://proflightsearch.com/flight/JJ4539
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