B670
B670 (JetBlue Airways) flies Fort Lauderdale to Boston. Of 490 departures recorded from October 2024 to July 2026, 65.0% left on time, according to the US BTS.
- On-time departures65.0%of 490 flights
- Average delay24.4 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.0%
Recorded departures by month
Months without data are left blank.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 25 | 10 | ▼ 60.0% |
| February | 27 | 12 | ▼ 55.6% |
| March | 31 | 1 | ▼ 96.8% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 27 | 30 | ▲ 11.1% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 29 | – | – |
| October | 30 | – | in progress |
| November | 25 | – | – |
| December | 17 | – | – |
| Year to date (Jan–Jul) | 202 | 145 | ▼ 28.2% |
according to the US BTS · October 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 periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 68.0% | 50.0% | ▼ 26.5% |
| February | 59.3% | 36.4% | ▼ 38.6% |
| March | 87.1% | 0.0% | ▼ 100.0% |
| April | 93.3% | 80.0% | ▼ 14.3% |
| May | 67.7% | 58.1% | ▼ 14.3% |
| June | 70.4% | 53.3% | ▼ 24.2% |
| July | 70.0% | 50.0% | ▼ 28.6% |
| August | 61.3% | – | – |
| September | 46.4% | – | – |
| October | 40.0% | – | in progress |
| November | 81.0% | – | – |
| December | 70.6% | – | – |
| Year-to-date average (Jan–Jul) | 73.7% | 46.8% | ▼ 36.5% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 3 | ▲ 200.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 4 | ▲ 300.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 98.0% 480
- Cancelled 2.0% 10
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 |
|---|---|---|---|---|
| FLL BOS Fort Lauderdale Hollywood International Airport – Boston Logan International Airport | 1,994 | 24.4 min | 65.0% | 490 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 81.8% | 0 |
| January 2025 | 25 | 25 | 68.0% | 0 |
| February 2025 | 27 | 27 | 59.3% | 0 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 67.7% | 0 |
| June 2025 | 27 | 27 | 70.4% | 0 |
| July 2025 | 31 | 30 | 70.0% | 1 |
| August 2025 | 31 | 31 | 61.3% | 0 |
| September 2025 | 29 | 28 | 46.4% | 1 |
| October 2025 | 30 | 30 | 40.0% | 0 |
| November 2025 | 25 | 21 | 81.0% | 4 |
| December 2025 | 17 | 17 | 70.6% | 0 |
| January 2026 | 10 | 10 | 50.0% | 0 |
| February 2026 | 12 | 11 | 36.4% | 1 |
| March 2026 | 1 | 1 | 0.0% | 0 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 31 | 31 | 58.1% | 0 |
| June 2026 | 30 | 30 | 53.3% | 0 |
| July 2026 | 31 | 28 | 50.0% | 3 |