LA3421 Porto AlegrePOA São PauloGRU
LA3421 by LATAM Airlines flies from Porto Alegre (POA) to São Paulo (GRU).
tracked route POA → GRU
The route today
live boardsHow LA3421 actually runs
Pro Flight Search has tracked every published board update for LA3421 across the POA and GRU boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at POA and GRU.
The verdict above is that record speaking, so it reflects how LA3421 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around LA3421? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — LA3421 Porto Alegre to São Paulo on-time performance, measured from the POA and GRU airport boards.
https://proflightsearch.com/flight/LA3421
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