B6640
B6640 (JetBlue Airways) flies Cleveland to Boston. Of 468 departures recorded from October 2024 to July 2026, 66.7% left on time, according to the US BTS.
- On-time departures66.7%of 468 flights
- Average delay21.4 min
- July 202631▲ 0.0%vs July 2025
- Cancelled3.2%
Recorded departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | 16 | 4 | ▼ 75.0% |
| March | 31 | 21 | ▼ 32.3% |
| April | 30 | 26 | ▼ 13.3% |
| May | 16 | 25 | ▲ 56.3% |
| June | 23 | 30 | ▲ 30.4% |
| July | 31 | 31 | 0.0% |
| August | 23 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 29 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | 64.3% | 75.0% | ▲ 16.7% |
| March | 77.4% | 79.0% | ▲ 2.0% |
| April | 76.7% | 88.5% | ▲ 15.4% |
| May | 68.8% | 76.0% | ▲ 10.5% |
| June | 47.8% | 63.3% | ▲ 32.4% |
| July | 48.3% | 51.9% | ▲ 7.4% |
| August | 73.9% | – | – |
| September | 21.4% | – | – |
| October | 51.6% | – | in progress |
| November | 89.3% | – | – |
| December | 55.6% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | 2 | 0 | ▼ 100.0% |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 4 | ▲ 100.0% |
| August | 0 | – | – |
| September | 2 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 2 | – | – |
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 96.8% 453
- Cancelled 3.2% 15
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CLE BOS Cleveland Hopkins International Airport – Boston Logan International Airport | 903 | 21.4 min | 66.7% | 468 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 86.7% | 0 |
| November 2024 | 9 | 9 | 88.9% | 0 |
| December 2024 | 18 | 18 | 94.4% | 0 |
| February 2025 | 16 | 14 | 64.3% | 2 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 16 | 16 | 68.8% | 0 |
| June 2025 | 23 | 23 | 47.8% | 0 |
| July 2025 | 31 | 29 | 48.3% | 2 |
| August 2025 | 23 | 23 | 73.9% | 0 |
| September 2025 | 30 | 28 | 21.4% | 2 |
| October 2025 | 31 | 31 | 51.6% | 0 |
| November 2025 | 29 | 28 | 89.3% | 1 |
| December 2025 | 29 | 27 | 55.6% | 2 |
| February 2026 | 4 | 4 | 75.0% | 0 |
| March 2026 | 21 | 19 | 79.0% | 2 |
| April 2026 | 26 | 26 | 88.5% | 0 |
| May 2026 | 25 | 25 | 76.0% | 0 |
| June 2026 | 30 | 30 | 63.3% | 0 |
| July 2026 | 31 | 27 | 51.9% | 4 |