LA3857 São LuísSLZ São PauloGRU
LA3857 by LATAM Airlines flies from São Luís (SLZ) to São Paulo (GRU).
tracked route SLZ → GRU
The route today
live boardsHow LA3857 actually runs
Pro Flight Search has tracked every published board update for LA3857 across the SLZ and GRU boards: schedule changes, gate pushes and actual clocks. Combined risk score: 1.0/100. Based on airport operations, weather, and cached board history at SLZ and GRU.
The verdict above is that record speaking, so it reflects how LA3857 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around LA3857? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — LA3857 São Luís to São Paulo on-time performance, measured from the SLZ and GRU airport boards.
https://proflightsearch.com/flight/LA3857
.