JJ3929
JJ3929 (TAM Brazilian Airlines) flies Rio de Janeiro to São Paulo. Of 553 departures recorded from October 2024 to July 2026, 93.0% left on time, according to Brazil's ANAC.
- On-time departures93.0%of 553 flights
- Average delay-0.9 min
- July 202626▲ 4.0%vs July 2025
- Cancelled4.2%
according to Brazil's ANAC · Oct 13, 2024 → Jul 31, 2026 only flights to or from one country, not the full total
Recorded departures by month
Partial coverage: only flights touching the source country · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 26 | ▼ 3.7% |
| February | 24 | 24 | 0.0% |
| March | 26 | 27 | ▲ 3.8% |
| April | 25 | 26 | ▲ 4.0% |
| May | 26 | 25 | ▼ 3.8% |
| June | 26 | 26 | 0.0% |
| July | 25 | 26 | ▲ 4.0% |
| August | 26 | – | – |
| September | 26 | – | – |
| October | 27 | – | in progress |
| November | 24 | – | – |
| December | 24 | – | – |
| Year to date (Jan–Jul) | 179 | 180 | ▲ 0.6% |
according to Brazil's ANAC · October 2024 → July 2026
On-time departures by month
Partial coverage: only flights touching the source country · 22 of 22 periods have data
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 | 96.0% | 84.0% | ▼ 12.5% |
| February | 100.0% | 95.5% | ▼ 4.5% |
| March | 100.0% | 100.0% | 0.0% |
| April | 87.0% | 84.0% | ▼ 3.4% |
| May | 96.0% | 100.0% | ▲ 4.2% |
| June | 92.0% | 96.0% | ▲ 4.3% |
| July | 92.0% | 100.0% | ▲ 8.7% |
| August | 92.3% | – | – |
| September | 87.0% | – | – |
| October | 92.6% | – | in progress |
| November | 81.8% | – | – |
| December | 77.3% | – | – |
| Year-to-date average (Jan–Jul) | 94.7% | 94.2% | ▼ 0.5% |
according to Brazil's ANAC · October 2024 → July 2026
Average departure delay by month
Partial coverage: only flights touching the source country · 22 of 22 periods have data
according to Brazil's ANAC · October 2024 → July 2026
Cancelled departures by month
Partial coverage: only flights touching the source country · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 1 | ▼ 50.0% |
| February | 1 | 2 | ▲ 100.0% |
| March | 0 | 1 | – |
| April | 2 | 1 | ▼ 50.0% |
| May | 1 | 1 | 0.0% |
| June | 1 | 1 | 0.0% |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 3 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 7 | 9 | ▲ 28.6% |
according to Brazil's ANAC · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 95.8% 530
- Cancelled 4.2% 23
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SDU CGH Santos Dumont Airport – Congonhas–Deputado Freitas Nobre Airport | 366 | -0.9 min | 93.0% | 553 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 100.0% | 0 |
| November 2024 | 23 | 23 | 95.7% | 0 |
| December 2024 | 27 | 27 | 96.3% | 0 |
| January 2025 | 27 | 25 | 96.0% | 2 |
| February 2025 | 24 | 23 | 100.0% | 1 |
| March 2025 | 26 | 26 | 100.0% | 0 |
| April 2025 | 25 | 23 | 87.0% | 2 |
| May 2025 | 26 | 25 | 96.0% | 1 |
| June 2025 | 26 | 25 | 92.0% | 1 |
| July 2025 | 25 | 25 | 92.0% | 0 |
| August 2025 | 26 | 26 | 92.3% | 0 |
| September 2025 | 26 | 23 | 87.0% | 3 |
| October 2025 | 27 | 27 | 92.6% | 0 |
| November 2025 | 24 | 22 | 81.8% | 2 |
| December 2025 | 24 | 22 | 77.3% | 2 |
| January 2026 | 26 | 25 | 84.0% | 1 |
| February 2026 | 24 | 22 | 95.5% | 2 |
| March 2026 | 27 | 26 | 100.0% | 1 |
| April 2026 | 26 | 25 | 84.0% | 1 |
| May 2026 | 25 | 24 | 100.0% | 1 |
| June 2026 | 26 | 25 | 96.0% | 1 |
| July 2026 | 26 | 24 | 100.0% | 2 |