AR1240 Buenos AiresAEP · 19:40 São PauloGRU · 22:25
AR1240 by Aerolineas Argentinas flies from Buenos Aires (AEP) to São Paulo (GRU) for the Tue, Sep 8 departure.
departs AEP · on schedule
board checked 41m ago · checking again in 45s
⚖ AR1240 typically leaves +42 and lands +27. The air wins minutes back.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 +27 min · 0 cancelled · 13 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at AEP and GRU are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Buenos Aires to São Paulo flights today
same route · Aerolineas ArgentinasIf AR1240 is cancelled, these are the other Aerolineas Argentinas nonstop flights from Buenos Aires to São Paulo on the same day, with scheduled departure times in AEP local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AR1240 actually runs
Pro Flight Search has tracked every published board update for AR1240 across the AEP and GRU boards: schedule changes, gate pushes and actual clocks. Usually lands ~39 min late. Based on 10 confirmed landings · 3/10 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AR1240 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: LV-FUB, LVFUB, LV-GUC, LVGUC.
Board clocks recorded as AEP and GRU published them.
Planning around AR1240? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AR1240 Buenos Aires to São Paulo on-time performance, measured from the AEP and GRU airport boards.
https://proflightsearch.com/flight/AR1240
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