AEP → GRUBuenos Aires to São Paulo

live

Direct flights from Buenos Aires (AEP) to São Paulo (GRU): 21 nonstop departures observed each week across 3 airlines. 43% of the last 35 operated flights arrived within 15 minutes of schedule. The median arrival is 29 minutes late. No cancellations were recorded across the 35 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 Buenos Aires and São Paulo. Updated 26 October 2026 at 18:38 UTC.

Today, AEP → GRU

Mon 26 Oct · local times
AR1250AEROLINEAS ARGENTINAS40 min late

The AEP board at 15:38 shows departure at 17:20 instead of 16:40.

Later cancelled
0.5%of 1,492 past AEROLINEAS ARGENTINAS flights whose board showed 40 to 70 min late
Still to leave today
JJ8035 18:20LATAM BRASIL · then AR1240 20:00, JJ8141 21:45
Track AR1250 →
G37651GolIn the air, 15 min late

Left AEP at 03:30, 15 min after its 03:15 slot.

Likely landing
about 05:55middle half 05:45 to 06:02 · sched 06:05

Landing estimate from 244,177 tracked flights of 2 to 4 hours that left 15 to 29 min late. The GRU board has not posted a landing time yet. How planes make up time

Track G37651 →
  1. 03:15 G37651Gol Left 03:30 +15 GRU about 05:55In the air · sched 06:05
  2. 06:25 AR1242Aerolineas Argentinas Left 07:02 +37 Landed 09:08
  3. 09:00 G37649Gol Left 09:35 +35 Landed 11:39 −6
  4. 10:35 JJ8139LATAM BRASIL Left 11:28 +53 ·
  5. 11:45 JJ8193LATAM Brasil Left 12:21 +36 Landed 14:21
  6. 12:50 AR1246Aerolineas Argentinas Left 13:36 +46 GRU about 15:00In the air · sched 14:40
  7. 12:55 JJ8033LATAM BRASIL Left 13:48 +53 ·
  8. 13:35 G37641Gol Left 14:04 +29 GRU about 16:25In the air · sched 16:25
  9. 16:40 AR1250AEROLINEAS ARGENTINAS Est. 17:20 +40TAA ·
  10. 18:20 JJ8035LATAM BRASIL On scheduleTAA ·
  11. 20:00 AR1240AEROLINEAS ARGENTINAS On scheduleTAA ·
  12. 21:45 JJ8141LATAM BRASIL On scheduleTAA ·
  13. · LA8033LATAM On schedule GRU 15:40scheduled
  14. · LA8139LATAM On schedule GRU 13:20scheduled
  15. · LA8193LATAM On schedule GRU 14:30scheduled

Checked AEP board 15:38 · GRU board 15:03

AEP Buenos Aires heavy · +35
GRU São Paulo smooth · +0
1,695 km · ~2h 40m est.
dep bank 03:15–21:4521x weekly
Runs rough · 3 airlines · 21x weekly · nonstop
43% on time

of the last 35 operated AEP → GRU flights arrived within 15 minutes

Median arrival delay is +29 min. 0 of 35 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+29 minacross the last 35 operated legs
Flight time~2h 40mestimated from route distance
Weekly departures21x3 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 35

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AEROLINEAS ARGENTINASGOL LINHAS AÉREASLATAM 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 ARGENTINASAR46% on time

Flights AR1242 06:20 daily · AR1246 varies Mo Tu Fr Sa Su · AR1250 16:40 Mo We Th Fr Su · AR1240 varies daily

GOL LINHAS AÉREASG333% on time

Flights G37645 03:15 Mo We Fr Su · G37651 03:15 Mo Su · G37649 09:00 daily · G37641 13:30 daily

LATAM BrasilJJ46% on time

Flights JJ8139 10:35 daily · JJ8193 11:45 daily · JJ8033 12:55 daily · JJ8141 21:45 daily

History

operated legs · board outcomes
10-26AR1242dep +37 → arr+0
10-26AR1246departed+46
10-26G37641departed+29
10-26G37649dep +35 → arr−6
10-26G37651departed+15
10-26JJ8033departed+53
10-26JJ8139departed+53
10-26JJ8193dep +36 → arr+0
10-25AR1240dep +77 → arr+43
10-25AR1242dep +25 → arr−6
10-25AR1246dep +42 → arr+13
10-25AR1250dep +24 → arr−14
10-25G37641dep +64 → arr+44
10-25G37649dep +7 → arr−17
10-25G37651departed+42
10-25G37685departed+52
10-25JJ8033departed+18
10-25JJ8035dep +5 → arr+0
10-25JJ8139dep +47 → arr+38
10-25JJ8141dep +28 → arr+0
10-25JJ8193departed+23
10-24AR1240dep +96 → arr+74
10-24AR1242dep +18 → arr−12
10-24AR1246dep +147 → arr+118
10-24G37641dep +215 → arr+190
10-24G37643departed+48
10-24JJ8033dep +65 → arr+0
10-24JJ8035departed+15
10-24JJ8139dep +30 → arr+66
10-24JJ8141departed+12
10-24JJ8193departed+33
10-23AR1240departed+225
10-23AR1242departed+8
10-23AR1246departed+60
10-23AR1250departed+77

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
AEPBuenos Aires +35 min heavy 🌤 scattered clouds · NE 7 kt Full AEP delay board →
GRUSão Paulo +0 min smooth ⛅ mostly cloudy · S 9 kt Full GRU delay board →

Weather lens

Current conditions put the pressure at AEP: 34% odds of a 15+ minute delay and around +5 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Buenos Aires to São Paulo route actually runs

Pro Flight Search records official board updates for nonstop AEP to GRU 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 — Buenos Aires (AEP) to São Paulo (GRU) route reliability, measured from operated flights on official airport boards.

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

AEP to GRU questions

Is AEP–GRU running on time right now?

Mostly on schedule. The departure side at AEP is the weaker end, route health score 77/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on AEP–GRU?

Operators schedule morning departures around 03:15 and evening departures around 18:20 from AEP. Earlier flights typically land before destination-airport delays accumulate later in the day; check the GRU delay card to confirm conditions when you'd arrive.

How long is the flight from AEP to GRU?

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 AEP–GRU fly?

3 carriers operate this route, around 78 flights a week between them. Compare carrier days and times in the airline list above.