JJ3958
JJ3958 (TAM Brazilian Airlines) is a multi-stop service on 3 routes, busiest Curitiba to Rio De Janeiro. Of 230 departures recorded from October 2024 to July 2026, 65.2% left on time, according to Brazil's ANAC.
- On-time departures65.2%of 230 flights
- Average delay16.5 min
- July 202631
- Cancelled1.3%
- Legs flown under this number3
Recorded departures by month
Short series — JJ3958 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 | – | 31 | – |
| February | – | 8 | – |
| March | – | 3 | – |
| April | – | 29 | – |
| May | – | 31 | – |
| June | – | 27 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 17 | – | – |
according to Brazil's ANAC · October 2024 → July 2026
On-time departures by month
Short series — JJ3958 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 | – | 54.8% | – |
| February | – | 12.5% | – |
| March | – | 33.3% | – |
| April | – | 58.6% | – |
| May | – | 90.3% | – |
| June | – | 85.2% | – |
| July | – | 90.3% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 47.1% | – | – |
according to Brazil's ANAC · October 2024 → July 2026
Average departure delay by month
Short series — JJ3958 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 → July 2026
Cancelled departures by month
Short series — JJ3958 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 | – | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 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 98.7% 227
- Cancelled 1.3% 3
Share of all recorded flights in the period, all legs. · Oct 21, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CWB GIG Curitiba-Afonso Pena International Airport – Rio de Janeiro Galeão – Tom Jobim International Airport | 673 | 5.9 min | 80.2% | 121 |
| GRU JDO São Paulo/Guarulhos–Governor André Franco Montoro International Airport – Orlando Bezerra de Menezes Airport | 1,960 | 32.4 min | 46.4% | 56 |
| CGH POA Congonhas–Deputado Freitas Nobre Airport – Porto Alegre-Salgado Filho International Airport | 838 | 24.2 min | 50.0% | 53 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 63.6% | 0 |
| November 2024 | 27 | 24 | 45.8% | 3 |
| December 2024 | 15 | 15 | 46.7% | 0 |
| December 2025 | 17 | 17 | 47.1% | 0 |
| January 2026 | 31 | 31 | 54.8% | 0 |
| February 2026 | 8 | 8 | 12.5% | 0 |
| March 2026 | 3 | 3 | 33.3% | 0 |
| April 2026 | 29 | 29 | 58.6% | 0 |
| May 2026 | 31 | 31 | 90.3% | 0 |
| June 2026 | 27 | 27 | 85.2% | 0 |
| July 2026 | 31 | 31 | 90.3% | 0 |