JJ3957
JJ3957 (TAM Brazilian Airlines) is a multi-stop service on 2 routes, busiest Rio de Janeiro to Brasília. Of 181 departures recorded from October 2024 to March 2026, 85.3% left on time, according to Brazil's ANAC.
- On-time departures85.3%of 181 flights
- Average delay5.0 min
- March 202624
- Cancelled2.2%
- Legs flown under this number2
Recorded departures by month
Short series — JJ3957 has only 9 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 periods6 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 26 | – |
| February | – | 24 | – |
| March | – | 24 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 5 | – | in progress |
| November | 25 | – | – |
| December | 26 | – | – |
according to Brazil's ANAC · October 2024 → March 2026
On-time departures by month
Short series — JJ3957 has only 9 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 periods6 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 96.2% | – |
| February | – | 100.0% | – |
| March | – | 95.7% | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 100.0% | – | in progress |
| November | 87.5% | – | – |
| December | 84.6% | – | – |
according to Brazil's ANAC · October 2024 → March 2026
Average departure delay by month
Short series — JJ3957 has only 9 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 → March 2026
Cancelled departures by month
Short series — JJ3957 has only 9 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods6 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 1 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to Brazil's ANAC · October 2024 → March 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 97.8% 177
- Cancelled 2.2% 4
Share of all recorded flights in the period, all legs. · Oct 26, 2024 → Mar 28, 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 |
|---|---|---|---|---|
| SDU BSB Santos Dumont Airport – Presidente Juscelino Kubitschek International Airport | 928 | 1.7 min | 93.0% | 130 |
| POA CGH Porto Alegre-Salgado Filho International Airport – Congonhas–Deputado Freitas Nobre Airport | 838 | 13.5 min | 65.3% | 51 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 6 | 6 | 83.3% | 0 |
| November 2024 | 30 | 28 | 78.6% | 2 |
| December 2024 | 15 | 15 | 33.3% | 0 |
| October 2025 | 5 | 5 | 100.0% | 0 |
| November 2025 | 25 | 24 | 87.5% | 1 |
| December 2025 | 26 | 26 | 84.6% | 0 |
| January 2026 | 26 | 26 | 96.2% | 0 |
| February 2026 | 24 | 24 | 100.0% | 0 |
| March 2026 | 24 | 23 | 95.7% | 1 |