B6261
B6261 (JetBlue Airways) flies Boston to San Juan. Of 277 departures recorded from November 2024 to July 2026, 69.6% left on time, according to the US BTS.
- On-time departures69.6%of 277 flights
- Average delay22.8 min
- July 20262▼ 93.5%vs July 2025
- Cancelled1.4%
Recorded departures by month
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 5 | ▼ 83.9% |
| February | 28 | – | – |
| March | 21 | – | – |
| April | – | – | – |
| May | – | 11 | – |
| June | 19 | 17 | ▼ 10.5% |
| July | 31 | 2 | ▼ 93.5% |
| August | 31 | – | – |
| September | 18 | – | – |
| October | 24 | – | in progress |
| November | – | – | – |
| December | 14 | – | – |
according to the US BTS · November 2024 → July 2026
On-time departures by month
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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.0% | 25.0% | ▼ 68.8% |
| February | 55.6% | – | – |
| March | 57.1% | – | – |
| April | – | – | – |
| May | – | 54.6% | – |
| June | 68.4% | 76.5% | ▲ 11.8% |
| July | 66.7% | 100.0% | ▲ 50.0% |
| August | 87.1% | – | – |
| September | 77.8% | – | – |
| October | 75.0% | – | in progress |
| November | – | – | – |
| December | 85.7% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 1 | – | – |
| March | 0 | – | – |
| April | – | – | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
according to the US BTS · November 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 98.6% 273
- Cancelled 1.4% 4
Share of all recorded flights in the period, all legs. · Nov 21, 2024 → Jul 8, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS SJU Boston Logan International Airport – Luis Munoz Marin International Airport | 2,702 | 22.8 min | 69.6% | 277 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 9 | 9 | 66.7% | 0 |
| December 2024 | 16 | 16 | 43.8% | 0 |
| January 2025 | 31 | 30 | 80.0% | 1 |
| February 2025 | 28 | 27 | 55.6% | 1 |
| March 2025 | 21 | 21 | 57.1% | 0 |
| June 2025 | 19 | 19 | 68.4% | 0 |
| July 2025 | 31 | 30 | 66.7% | 1 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 18 | 18 | 77.8% | 0 |
| October 2025 | 24 | 24 | 75.0% | 0 |
| December 2025 | 14 | 14 | 85.7% | 0 |
| January 2026 | 5 | 4 | 25.0% | 1 |
| May 2026 | 11 | 11 | 54.6% | 0 |
| June 2026 | 17 | 17 | 76.5% | 0 |
| July 2026 | 2 | 2 | 100.0% | 0 |