WJ3821
WJ3821 (JetSMART Argentina) is a multi-stop service on 2 routes, busiest Florianópolis to Buenos Aires. Of 351 departures recorded from December 2024 to April 2026, 72.6% left on time, according to Brazil's ANAC.
- On-time departures72.6%of 351 flights
- Average delay24.9 min
- April 20264▼ 86.2%vs April 2025
- Cancelled3.4%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 29 | ▼ 6.5% |
| February | 28 | 28 | 0.0% |
| March | 30 | 24 | ▼ 20.0% |
| April | 29 | 4 | ▼ 86.2% |
| May | 28 | – | – |
| June | 13 | – | – |
| July | 8 | – | – |
| August | 10 | – | – |
| September | 12 | – | – |
| October | 14 | – | in progress |
| November | 19 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Apr) | 118 | 85 | ▼ 28.0% |
according to Brazil's ANAC · December 2024 → April 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 56.7% | 88.9% | ▲ 56.9% |
| February | 28.6% | 59.3% | ▲ 107.4% |
| March | 75.9% | 65.2% | ▼ 14.0% |
| April | 93.1% | 50.0% | ▼ 46.3% |
| May | 89.3% | – | – |
| June | 92.3% | – | – |
| July | 71.4% | – | – |
| August | 80.0% | – | – |
| September | 83.3% | – | – |
| October | 84.6% | – | in progress |
| November | 88.2% | – | – |
| December | 65.5% | – | – |
| Year-to-date average (Jan–Apr) | 63.6% | 65.8% | ▲ 3.6% |
according to Brazil's ANAC · December 2024 → April 2026
Average departure delay by month
according to Brazil's ANAC · December 2024 → April 2026
Cancelled departures by month
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 2 | ▲ 100.0% |
| February | 0 | 1 | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 1 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Apr) | 2 | 4 | ▲ 100.0% |
according to Brazil's ANAC · December 2024 → April 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 96.6% 339
- Cancelled 3.4% 12
Share of all recorded flights in the period, all legs. · Dec 14, 2024 → Apr 5, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| FLN AEP Hercílio Luz International Airport – Aeroparque Jorge Newbery | 1,211 | 25.1 min | 72.4% | 347 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 15 | 13 | 76.9% | 2 |
| January 2025 | 31 | 30 | 56.7% | 1 |
| February 2025 | 28 | 28 | 28.6% | 0 |
| March 2025 | 30 | 29 | 75.9% | 1 |
| April 2025 | 29 | 29 | 93.1% | 0 |
| May 2025 | 28 | 28 | 89.3% | 0 |
| June 2025 | 13 | 13 | 92.3% | 0 |
| July 2025 | 8 | 7 | 71.4% | 1 |
| August 2025 | 10 | 10 | 80.0% | 0 |
| September 2025 | 12 | 12 | 83.3% | 0 |
| October 2025 | 14 | 13 | 84.6% | 1 |
| November 2025 | 19 | 17 | 88.2% | 2 |
| December 2025 | 29 | 29 | 65.5% | 0 |
| January 2026 | 29 | 27 | 88.9% | 2 |
| February 2026 | 28 | 27 | 59.3% | 1 |
| March 2026 | 24 | 23 | 65.2% | 1 |
| April 2026 | 4 | 4 | 50.0% | 0 |