AR1201Aerolineas Argentinas · GRU → AEP
live · 9m ago
Route confirmed Aerolineas Argentinas

AR1201 São PauloGRU Buenos AiresAEP

AR1201 by Aerolineas Argentinas flies from São Paulo (GRU) to Buenos Aires (AEP).

Right nowNext departure tomorrow Operates daily
04:30

scheduled from GRU

The route today

live boards
GRUSão PauloHigh riskGRU delay board →
AEPBuenos AiresOn-time likelyAEP delay board →
GRU→AEPevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
35%Chance of 15+ min delay
0.7%Chance of cancellation
+6 minTypical airport delay in this weather

Conditions at GRU and AEP are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at São Paulo

Forecast

Mon 9 Nov, local date

High18°Clikely 16°C to 21°C
Low14°Clikely 12°C to 15°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Buenos Aires

Forecast

Mon 9 Nov, local date

High23°Clikely 22°C to 25°C
Low14°Clikely 13°C to 16°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other São Paulo to Buenos Aires flights today

same route · Aerolineas Argentinas
AR1203departs 01:30
AR1241departs 07:00
AR1243departs 10:20
AR1921departs 12:40
AR1245departs 12:50
AR1923departs 14:30

If AR1201 is cancelled, these are the other Aerolineas Argentinas nonstop flights from São Paulo to Buenos Aires on the same day, with scheduled departure times in GRU local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How AR1201 actually runs

Pro Flight Search has tracked every published board update for AR1201 across the GRU and AEP boards: schedule changes, gate pushes and actual clocks. Combined risk score: 70.3/100. Based on airport operations, weather, and cached board history at GRU and AEP.

The verdict above is that record speaking, so it reflects how AR1201 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AR1201? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: AR1201 São Paulo to Buenos Aires on-time performance, measured from the GRU and AEP airport boards.

Canonical URL
https://proflightsearch.com/flight/AR1201
How we measure this →