B61859
B61859 (JetBlue Airways) flies Boston to Philadelphia. Of 60 departures recorded from November 2024 to October 2025, 43.3% left on time, according to the US BTS.
Recorded departures by month
Short series — B61859 has only 4 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods4 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | 28 | – |
| October | – | 21 | – |
| November | 9 | – | – |
| December | 2 | – | – |
according to the US BTS · November 2024 → October 2025
On-time departures by month
Short series — B61859 has only 4 months so far. Enough to show the level now, not enough to read a trend.
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 periods4 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | 39.3% | – |
| October | – | 23.8% | – |
| November | 100.0% | – | – |
| December | 50.0% | – | – |
according to the US BTS · November 2024 → October 2025
Average departure delay by month
Short series — B61859 has only 4 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · November 2024 → October 2025
Cancelled departures by month
Short series — B61859 has only 4 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods4 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | 0 | – |
| October | – | 0 | – |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · November 2024 → October 2025
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 100.0% 60
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Nov 21, 2024 → Oct 24, 2025
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS PHL Boston Logan International Airport – Philadelphia International Airport | 450 | 38.2 min | 43.3% | 60 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 9 | 9 | 100.0% | 0 |
| December 2024 | 2 | 2 | 50.0% | 0 |
| September 2025 | 28 | 28 | 39.3% | 0 |
| October 2025 | 21 | 21 | 23.8% | 0 |