B6821
B6821 (JetBlue Airways) flies Boston to West Palm Beach. Of 183 departures recorded from October 2025 to April 2026, 82.6% left on time, according to the US BTS.
Recorded departures by month
Short series — B6821 has only 7 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 31 | – |
| February | – | 28 | – |
| March | – | 31 | – |
| April | – | 27 | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
according to the US BTS · October 2025 → April 2026
On-time departures by month
Short series — B6821 has only 7 months so far. Enough to show the level now, not enough to read a trend.
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 | – | 63.0% | – |
| February | – | 88.0% | – |
| March | – | 92.9% | – |
| April | – | 92.6% | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 100.0% | – | in progress |
| November | 92.9% | – | – |
| December | 64.5% | – | – |
according to the US BTS · October 2025 → April 2026
Average departure delay by month
Short series — B6821 has only 7 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · October 2025 → April 2026
Cancelled departures by month
Short series — B6821 has only 7 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 4 | – |
| February | – | 3 | – |
| March | – | 3 | – |
| April | – | 0 | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2025 → April 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 94.0% 172
- Cancelled 6.0% 11
Share of all recorded flights in the period, all legs. · Oct 26, 2025 → Apr 28, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS DJT Boston Logan International Airport – President Donald J. Trump International Airport | 1,929 | 8.5 min | 82.6% | 183 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2025 | 6 | 6 | 100.0% | 0 |
| November 2025 | 29 | 28 | 92.9% | 1 |
| December 2025 | 31 | 31 | 64.5% | 0 |
| January 2026 | 31 | 27 | 63.0% | 4 |
| February 2026 | 28 | 25 | 88.0% | 3 |
| March 2026 | 31 | 28 | 92.9% | 3 |
| April 2026 | 27 | 27 | 92.6% | 0 |