AD4321
AD4321 (Azul Linhas Aéreas Brasileiras) is a multi-stop service on 2 routes, busiest Belo Horizonte to Campinas. Of 577 departures recorded from October 2024 to July 2026, 79.5% left on time, according to Brazil's ANAC.
- On-time departures79.5%of 577 flights
- Average delay9.9 min
- July 202631▲ 106.7%vs July 2025
- Cancelled1.0%
- Legs flown under this number2
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 | 25 | 27 | ▲ 8.0% |
| February | 23 | 21 | ▼ 8.7% |
| March | 29 | 29 | 0.0% |
| April | 29 | 28 | ▼ 3.4% |
| May | 28 | 28 | 0.0% |
| June | 28 | 29 | ▲ 3.6% |
| July | 15 | 31 | ▲ 106.7% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 28 | – | in progress |
| November | 26 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 177 | 193 | ▲ 9.0% |
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 | 52.2% | 88.9% | ▲ 70.4% |
| February | 78.3% | 100.0% | ▲ 27.8% |
| March | 69.0% | 93.1% | ▲ 35.0% |
| April | 89.7% | 85.7% | ▼ 4.4% |
| May | 82.1% | 82.1% | 0.0% |
| June | 75.0% | 86.2% | ▲ 14.9% |
| July | 100.0% | 83.9% | ▼ 16.1% |
| August | 90.0% | – | – |
| September | 83.3% | – | – |
| October | 82.1% | – | in progress |
| November | 92.3% | – | – |
| December | 75.0% | – | – |
| Year-to-date average (Jan–Jul) | 78.0% | 88.6% | ▲ 13.5% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 0 | ▼ 100.0% |
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 99.0% 571
- Cancelled 1.0% 6
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CNF VCP Tancredo Neves International Airport – Viracopos International Airport | 498 | 10.0 min | 79.5% | 576 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 33.3% | 0 |
| November 2024 | 25 | 24 | 45.8% | 1 |
| December 2024 | 25 | 22 | 59.1% | 3 |
| January 2025 | 25 | 23 | 52.2% | 2 |
| February 2025 | 23 | 23 | 78.3% | 0 |
| March 2025 | 29 | 29 | 69.0% | 0 |
| April 2025 | 29 | 29 | 89.7% | 0 |
| May 2025 | 28 | 28 | 82.1% | 0 |
| June 2025 | 28 | 28 | 75.0% | 0 |
| July 2025 | 15 | 15 | 100.0% | 0 |
| August 2025 | 30 | 30 | 90.0% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 28 | 28 | 82.1% | 0 |
| November 2025 | 26 | 26 | 92.3% | 0 |
| December 2025 | 28 | 28 | 75.0% | 0 |
| January 2026 | 27 | 27 | 88.9% | 0 |
| February 2026 | 21 | 21 | 100.0% | 0 |
| March 2026 | 29 | 29 | 93.1% | 0 |
| April 2026 | 28 | 28 | 85.7% | 0 |
| May 2026 | 28 | 28 | 82.1% | 0 |
| June 2026 | 29 | 29 | 86.2% | 0 |
| July 2026 | 31 | 31 | 83.9% | 0 |