LA8140 São PauloGRU Buenos AiresAEP
LA8140 by LATAM Airlines flies from São Paulo (GRU) to Buenos Aires (AEP).
scheduled from GRU
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by AEP (Buenos Aires), currently flying VFR (visual). 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 São Paulo to Buenos Aires flights today
same route · LATAM AirlinesIf LA8140 is cancelled, these are the other LATAM Airlines nonstop flights from São Paulo to Buenos Aires on the same day, with scheduled departure times in GRU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How LA8140 actually runs
Pro Flight Search has tracked every published board update for LA8140 across the GRU and AEP boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at GRU and AEP.
The verdict above is that record speaking, so it reflects how LA8140 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 GRU and AEP published them.
Planning around LA8140? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — LA8140 São Paulo to Buenos Aires on-time performance, measured from the GRU and AEP airport boards.
https://proflightsearch.com/flight/LA8140
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