AD4231
AD4231 (Azul Linhas Aéreas Brasileiras) is a multi-stop service on 3 routes, busiest São Paulo to Rio de Janeiro. Of 633 departures recorded from October 2024 to July 2026, 88.6% left on time, according to Brazil's ANAC.
- On-time departures88.6%of 633 flights
- Average delay1.8 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.6%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 30 | 31 | ▲ 3.3% |
| February | 28 | 27 | ▼ 3.6% |
| March | 26 | 29 | ▲ 11.5% |
| April | 28 | 27 | ▼ 3.6% |
| May | 29 | 30 | ▲ 3.4% |
| June | 28 | 28 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 200 | 203 | ▲ 1.5% |
according to Brazil's ANAC · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 83.3% | 96.8% | ▲ 16.1% |
| February | 82.1% | 92.6% | ▲ 12.7% |
| March | 96.2% | 93.1% | ▼ 3.2% |
| April | 92.6% | 74.1% | ▼ 20.0% |
| May | 96.6% | 83.3% | ▼ 13.7% |
| June | 100.0% | 92.6% | ▼ 7.4% |
| July | 93.6% | 93.6% | 0.0% |
| August | 100.0% | – | – |
| September | 93.1% | – | – |
| October | 93.6% | – | in progress |
| November | 76.7% | – | – |
| December | 90.0% | – | – |
| Year-to-date average (Jan–Jul) | 92.0% | 89.4% | ▼ 2.8% |
according to Brazil's ANAC · October 2024 → July 2026
Average departure delay by month
according to Brazil's ANAC · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 1 | 1 | 0.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
according to Brazil's ANAC · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.4% 629
- Cancelled 0.6% 4
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CGH SDU Congonhas–Deputado Freitas Nobre Airport – Santos Dumont Airport | 366 | 2.4 min | 87.8% | 546 |
| CGH CWB Congonhas–Deputado Freitas Nobre Airport – Curitiba-Afonso Pena International Airport | 331 | -2.0 min | 93.0% | 86 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 28 | 28 | 67.9% | 0 |
| December 2024 | 30 | 30 | 70.0% | 0 |
| January 2025 | 30 | 30 | 83.3% | 0 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 26 | 26 | 96.2% | 0 |
| April 2025 | 28 | 27 | 92.6% | 1 |
| May 2025 | 29 | 29 | 96.6% | 0 |
| June 2025 | 28 | 27 | 100.0% | 1 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 31 | 31 | 100.0% | 0 |
| September 2025 | 30 | 29 | 93.1% | 1 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 30 | 30 | 76.7% | 0 |
| December 2025 | 30 | 30 | 90.0% | 0 |
| January 2026 | 31 | 31 | 96.8% | 0 |
| February 2026 | 27 | 27 | 92.6% | 0 |
| March 2026 | 29 | 29 | 93.1% | 0 |
| April 2026 | 27 | 27 | 74.1% | 0 |
| May 2026 | 30 | 30 | 83.3% | 0 |
| June 2026 | 28 | 27 | 92.6% | 1 |
| July 2026 | 31 | 31 | 93.6% | 0 |