B6209
B6209 (JetBlue Airways) flies Boston to Jacksonville. Of 125 departures recorded from October 2025 to May 2026, 61.2% left on time, according to the US BTS.
Recorded departures by month
Short series — B6209 has only 7 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 17 | – |
| March | – | 30 | – |
| April | – | 17 | – |
| May | – | 16 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 4 | – | in progress |
| November | 17 | – | – |
| December | 24 | – | – |
according to the US BTS · October 2025 → May 2026
On-time departures by month
Short series — B6209 has only 7 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 periods7 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 53.3% | – |
| March | – | 58.6% | – |
| April | – | 64.7% | – |
| May | – | 87.5% | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 75.0% | – | in progress |
| November | 64.7% | – | – |
| December | 43.5% | – | – |
according to the US BTS · October 2025 → May 2026
Average departure delay by month
Short series — B6209 has only 7 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 · October 2025 → May 2026
Cancelled departures by month
Short series — B6209 has only 7 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 2 | – |
| March | – | 1 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
according to the US BTS · October 2025 → May 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 96.8% 121
- Cancelled 3.2% 4
Share of all recorded flights in the period, all legs. · Oct 26, 2025 → May 20, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS JAX Boston Logan International Airport – Jacksonville International Airport | 1,627 | 27.7 min | 61.2% | 125 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2025 | 4 | 4 | 75.0% | 0 |
| November 2025 | 17 | 17 | 64.7% | 0 |
| December 2025 | 24 | 23 | 43.5% | 1 |
| February 2026 | 17 | 15 | 53.3% | 2 |
| March 2026 | 30 | 29 | 58.6% | 1 |
| April 2026 | 17 | 17 | 64.7% | 0 |
| May 2026 | 16 | 16 | 87.5% | 0 |