B6219
B6219 (JetBlue Airways) is a multi-stop service on 2 routes, busiest Boston to San Diego. Of 214 departures recorded from June 2025 to July 2026, 87.6% left on time, according to the US BTS.
- On-time departures87.6%of 214 flights
- Average delay4.6 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.9%
- Legs flown under this number2
Recorded departures by month
Short series — B6219 has only 9 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 10 | – |
| May | – | 11 | – |
| June | 19 | 30 | ▲ 57.9% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 26 | – | – |
| October | 25 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2025 → July 2026
On-time departures by month
Short series — B6219 has only 9 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 periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 50.0% | – |
| May | – | 81.8% | – |
| June | 94.7% | 89.7% | ▼ 5.4% |
| July | 87.1% | 85.7% | ▼ 1.6% |
| August | 93.6% | – | – |
| September | 96.2% | – | – |
| October | 84.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2025 → July 2026
Average departure delay by month
Short series — B6219 has only 9 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 · June 2025 → July 2026
Cancelled departures by month
Short series — B6219 has only 9 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | 0 | 1 | – |
| July | 0 | 3 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · June 2025 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.1% 210
- Cancelled 1.9% 4
Share of all recorded flights in the period, all legs. · Jun 12, 2025 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS SAN Boston Logan International Airport – San Diego International Airport | 4,156 | 3.3 min | 89.5% | 204 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| June 2025 | 19 | 19 | 94.7% | 0 |
| July 2025 | 31 | 31 | 87.1% | 0 |
| August 2025 | 31 | 31 | 93.6% | 0 |
| September 2025 | 26 | 26 | 96.2% | 0 |
| October 2025 | 25 | 25 | 84.0% | 0 |
| April 2026 | 10 | 10 | 50.0% | 0 |
| May 2026 | 11 | 11 | 81.8% | 0 |
| June 2026 | 30 | 29 | 89.7% | 1 |
| July 2026 | 31 | 28 | 85.7% | 3 |