AD4021
AD4021 (Azul Linhas Aéreas Brasileiras) is a multi-stop service on 2 routes, busiest Brasília to Campinas. Of 230 departures recorded from October 2024 to January 2026, 66.4% left on time, according to Brazil's ANAC.
- On-time departures66.4%of 230 flights
- Average delay14.9 min
- January 20261▼ 96.3%vs January 2025
- Cancelled3.0%
- Legs flown under this number2
Recorded departures by month
Short series — AD4021 has only 11 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods8 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 1 | ▼ 96.3% |
| February | 24 | – | – |
| March | 24 | – | – |
| April | 25 | – | – |
| May | 26 | – | – |
| June | 26 | – | – |
| July | 12 | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jan) | 27 | 1 | ▼ 96.3% |
according to Brazil's ANAC · October 2024 → January 2026
On-time departures by month
Short series — AD4021 has only 11 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods8 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 37.5% | 0.0% | ▼ 100.0% |
| February | 58.3% | – | – |
| March | 83.3% | – | – |
| April | 76.0% | – | – |
| May | 80.8% | – | – |
| June | 80.8% | – | – |
| July | 91.7% | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year-to-date average (Jan–Jan) | 37.5% | 0.0% | ▼ 100.0% |
according to Brazil's ANAC · October 2024 → January 2026
Average departure delay by month
Short series — AD4021 has only 11 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to Brazil's ANAC · October 2024 → January 2026
Cancelled departures by month
Short series — AD4021 has only 11 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods8 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 3 | 0 | ▼ 100.0% |
| February | 0 | – | – |
| March | 0 | – | – |
| April | 0 | – | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 0 | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
| Year to date (Jan–Jan) | 3 | 0 | ▼ 100.0% |
according to Brazil's ANAC · October 2024 → January 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 97.0% 223
- Cancelled 3.0% 7
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jan 14, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BSB VCP Presidente Juscelino Kubitschek International Airport – Viracopos International Airport | 798 | 14.8 min | 66.7% | 229 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 15 | 53.3% | 1 |
| November 2024 | 24 | 21 | 61.9% | 3 |
| December 2024 | 25 | 25 | 48.0% | 0 |
| January 2025 | 27 | 24 | 37.5% | 3 |
| February 2025 | 24 | 24 | 58.3% | 0 |
| March 2025 | 24 | 24 | 83.3% | 0 |
| April 2025 | 25 | 25 | 76.0% | 0 |
| May 2025 | 26 | 26 | 80.8% | 0 |
| June 2025 | 26 | 26 | 80.8% | 0 |
| July 2025 | 12 | 12 | 91.7% | 0 |
| January 2026 | 1 | 1 | 0.0% | 0 |