AR1251
AR1251 (Aerolíneas Argentinas) flies São Paulo to Buenos Aires. Of 437 departures recorded from October 2024 to June 2026, 80.1% left on time, according to Brazil's ANAC.
- On-time departures80.1%of 437 flights
- Average delay9.5 min
- June 202611▼ 47.6%vs June 2025
- Cancelled2.1%
according to Brazil's ANAC · Oct 12, 2024 → Jun 28, 2026 only flights to or from one country, not the full total
Recorded departures by month
Partial coverage: only flights touching the source country · 21 of 21 periods have data
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 30 | 22 | ▼ 26.7% |
| February | 27 | 16 | ▼ 40.7% |
| March | 31 | 13 | ▼ 58.1% |
| April | 22 | 21 | ▼ 4.5% |
| May | 22 | 15 | ▼ 31.8% |
| June | 21 | 11 | ▼ 47.6% |
| July | 11 | – | – |
| August | 19 | – | – |
| September | 26 | – | – |
| October | 23 | – | in progress |
| November | 20 | – | – |
| December | 17 | – | – |
| Year to date (Jan–Jun) | 153 | 98 | ▼ 35.9% |
according to Brazil's ANAC · October 2024 → June 2026
On-time departures by month
Partial coverage: only flights touching the source country · 21 of 21 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.3% | 76.2% | ▼ 18.4% |
| February | 74.1% | 43.8% | ▼ 40.9% |
| March | 70.0% | 92.3% | ▲ 31.9% |
| April | 95.2% | 76.2% | ▼ 20.0% |
| May | 95.5% | 78.6% | ▼ 17.7% |
| June | 81.0% | 100.0% | ▲ 23.5% |
| July | 81.8% | – | – |
| August | 89.5% | – | – |
| September | 100.0% | – | – |
| October | 40.9% | – | in progress |
| November | 42.1% | – | – |
| December | 62.5% | – | – |
| Year-to-date average (Jan–Jun) | 84.8% | 77.8% | ▼ 8.3% |
according to Brazil's ANAC · October 2024 → June 2026
Average departure delay by month
Partial coverage: only flights touching the source country · 21 of 21 periods have data
according to Brazil's ANAC · October 2024 → June 2026
Cancelled departures by month
Partial coverage: only flights touching the source country · 21 of 21 periods have data
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jun) | 2 | 2 | 0.0% |
according to Brazil's ANAC · October 2024 → June 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 97.9% 428
- Cancelled 2.1% 9
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 28, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| GRU AEP São Paulo/Guarulhos–Governor André Franco Montoro International Airport – Aeroparque Jorge Newbery | 1,695 | 9.5 min | 80.1% | 437 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 16 | 100.0% | 2 |
| November 2024 | 23 | 23 | 87.0% | 0 |
| December 2024 | 29 | 29 | 96.6% | 0 |
| January 2025 | 30 | 30 | 93.3% | 0 |
| February 2025 | 27 | 27 | 74.1% | 0 |
| March 2025 | 31 | 30 | 70.0% | 1 |
| April 2025 | 22 | 21 | 95.2% | 1 |
| May 2025 | 22 | 22 | 95.5% | 0 |
| June 2025 | 21 | 21 | 81.0% | 0 |
| July 2025 | 11 | 11 | 81.8% | 0 |
| August 2025 | 19 | 19 | 89.5% | 0 |
| September 2025 | 26 | 26 | 100.0% | 0 |
| October 2025 | 23 | 22 | 40.9% | 1 |
| November 2025 | 20 | 19 | 42.1% | 1 |
| December 2025 | 17 | 16 | 62.5% | 1 |
| January 2026 | 22 | 21 | 76.2% | 1 |
| February 2026 | 16 | 16 | 43.8% | 0 |
| March 2026 | 13 | 13 | 92.3% | 0 |
| April 2026 | 21 | 21 | 76.2% | 0 |
| May 2026 | 15 | 14 | 78.6% | 1 |
| June 2026 | 11 | 11 | 100.0% | 0 |