GRU → AEPSão Paulo to Buenos Aires

live

Direct flights from São Paulo (GRU) to Buenos Aires (AEP): 28 nonstop departures observed each week across 4 airlines. 91% of the last 22 operated flights arrived within 15 minutes of schedule. The median arrival is 3 minutes early. No cancellations were recorded across the 22 tracked flights. The nonstop covers 1,695 km, an estimated 2 hours 40 minutes in the air. Measured by Pro Flight Search from live flight boards at São Paulo and Buenos Aires. Updated 10 September 2026 at 03:24 UTC.

GRU São Paulo smooth · +2
AEP Buenos Aires smooth · +0
1,695 km · ~2h 40m est.
dep bank 06:20–23:0028x weekly
Runs reliable · 4 airlines · 28x weekly · nonstop
91% on time

of the last 22 operated GRU → AEP flights arrived within 15 minutes

Median arrival delay is −3 min. 0 of 22 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−3 minacross the last 22 operated legs
Flight time~2h 40mestimated from route distance
Weekly departures28x4 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 22

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AEROLINEAS ARGENTINASGOL LINHAS AÉREASLATAM AirlinesLATAM Brasil

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
AEROLINEAS ARGENTINASAR100% on time

Flights AR1241 06:55 daily · AR1243 10:20 daily · AR1247 varies Mo Tu Fr Sa Su · AR1251 20:20 Mo Th Fr Su

GOL LINHAS AÉREASG386% on time

Flights G37640 09:35 daily · G37642 14:20 daily · G37644 18:00 daily · G37648 23:00 Tu Th Sa Su

LATAM BrasilJJ90% on time

Flights JJ8032 varies daily · JJ8192 varies daily · JJ8140 varies daily · JJ8142 varies daily

History

operated legs · board outcomes
09-09AR1241dep +7 → arr−7
09-09AR1243dep +0 → arr+3
09-09G37640arrived+8
09-09G37642dep +19 → arr−3
09-09G37644arrived+47
09-09JJ8032dep +0 → arr−6
09-09JJ8138dep +0 → arr+3
09-09JJ8140dep +0 → arr+29
09-09JJ8142arrived−5
09-09JJ8192arrived−4
09-08AR1241dep +12 → arr−2
09-08AR1243dep +10 → arr+0
09-08AR1247dep +9 → arr−6
09-08G37640dep +12 → arr−13
09-08G37642dep +14 → arr−4
09-08G37644dep +6 → arr−9
09-08G37648dep +25 → arr+7
09-08JJ8032dep +0 → arr−9
09-08JJ8138dep +0 → arr−3
09-08JJ8140dep +0 → arr−5
09-08JJ8142arrived−10
09-08JJ8192arrived+8

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
GRUSão Paulo +2 min smooth 🌫 overcast · ENE 8 kt Full GRU delay board →
AEPBuenos Aires +0 min smooth ⛅ clear · N 4 kt Full AEP delay board →

Weather lens

Current conditions put the pressure at AEP: 35% odds of a 15+ minute delay and around +7 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the São Paulo to Buenos Aires route actually runs

Pro Flight Search records official board updates for nonstop GRU to AEP flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · 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 — São Paulo (GRU) to Buenos Aires (AEP) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/GRU-AEP
How we measure this →

GRU to AEP questions

Is GRU–AEP running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 84/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on GRU–AEP?

Operators schedule morning departures around 06:55 and evening departures around 17:00 from GRU. Earlier flights typically land before destination-airport delays accumulate later in the day; check the AEP delay card to confirm conditions when you'd arrive.

How long is the flight from GRU to AEP?

Great-circle distance is 1,695 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 150–175 min gate-to-gate on this route.

How often does GRU–AEP fly?

4 carriers operate this route, around 116 flights a week between them. Compare carrier days and times in the airline list above.