B61220
B61220 (JetBlue Airways) flies Miami to Boston. Of 326 departures recorded from October 2024 to September 2025, 72.3% left on time, according to the US BTS.
according to the US BTS · Oct 12, 2024 → Sep 2, 2025 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 12 of 12 periods have data
The most recent periods12 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 31 | – |
| February | – | 28 | – |
| March | – | 31 | – |
| April | – | 30 | – |
| May | – | 31 | – |
| June | – | 30 | – |
| July | – | 31 | – |
| August | – | 31 | – |
| September | – | 2 | – |
| October | 20 | – | – |
| November | 30 | – | – |
| December | 31 | – | – |
according to the US BTS · October 2024 → September 2025
On-time departures by month
Partial coverage: domestic flights only · 12 of 12 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods12 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 70.0% | – |
| February | – | 74.1% | – |
| March | – | 48.4% | – |
| April | – | 80.0% | – |
| May | – | 80.7% | – |
| June | – | 53.3% | – |
| July | – | 75.9% | – |
| August | – | 74.2% | – |
| September | – | 50.0% | – |
| October | 95.0% | – | – |
| November | 86.7% | – | – |
| December | 66.7% | – | – |
according to the US BTS · October 2024 → September 2025
Average departure delay by month
Partial coverage: domestic flights only · 12 of 12 periods have data
according to the US BTS · October 2024 → September 2025
Cancelled departures by month
Partial coverage: domestic flights only · 12 of 12 periods have data
The most recent periods12 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 1 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 2 | – |
| August | – | 0 | – |
| September | – | 0 | – |
| October | 0 | – | – |
| November | 0 | – | – |
| December | 1 | – | – |
according to the US BTS · October 2024 → September 2025
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 98.5% 321
- Cancelled 1.5% 5
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Sep 2, 2025
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MIA BOS Miami International Airport – Boston Logan International Airport | 2,028 | 16.4 min | 72.3% | 326 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 31 | 30 | 66.7% | 1 |
| January 2025 | 31 | 30 | 70.0% | 1 |
| February 2025 | 28 | 27 | 74.1% | 1 |
| March 2025 | 31 | 31 | 48.4% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 31 | 80.7% | 0 |
| June 2025 | 30 | 30 | 53.3% | 0 |
| July 2025 | 31 | 29 | 75.9% | 2 |
| August 2025 | 31 | 31 | 74.2% | 0 |
| September 2025 | 2 | 2 | 50.0% | 0 |