B6388
B6388 (JetBlue Airways) is a multi-stop service on 2 routes, busiest Los Angeles to Boston. Of 373 departures recorded from October 2024 to July 2026, 78.0% left on time, according to the US BTS.
- On-time departures78.0%of 373 flights
- Average delay11.3 min
- July 202631
- Cancelled1.3%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 28 | 4 | ▼ 85.7% |
| February | 24 | 4 | ▼ 83.3% |
| March | 26 | 27 | ▲ 3.8% |
| April | 29 | 26 | ▼ 10.3% |
| May | – | 28 | – |
| June | – | 30 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 26 | – | – |
| December | 27 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 82.1% | 25.0% | ▼ 69.6% |
| February | 58.3% | 50.0% | ▼ 14.3% |
| March | 92.3% | 66.7% | ▼ 27.8% |
| April | 89.7% | 76.9% | ▼ 14.2% |
| May | – | 85.7% | – |
| June | – | 83.3% | – |
| July | – | 78.6% | – |
| August | – | – | – |
| September | – | – | – |
| October | 60.0% | – | in progress |
| November | 80.0% | – | – |
| December | 70.4% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 3 | – |
| August | – | – | – |
| September | – | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → 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 98.7% 368
- Cancelled 1.3% 5
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX BOS Los Angeles International Airport – Boston Logan International Airport | 4,193 | 11.1 min | 76.9% | 301 |
| DJT PVD President Donald J. Trump International Airport – Rhode Island T. F. Green International Airport | 1,850 | 12.1 min | 82.6% | 72 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 5 | 5 | 100.0% | 0 |
| November 2024 | 25 | 25 | 80.0% | 0 |
| December 2024 | 27 | 27 | 77.8% | 0 |
| January 2025 | 28 | 28 | 82.1% | 0 |
| February 2025 | 24 | 24 | 58.3% | 0 |
| March 2025 | 26 | 26 | 92.3% | 0 |
| April 2025 | 29 | 29 | 89.7% | 0 |
| October 2025 | 6 | 5 | 60.0% | 1 |
| November 2025 | 26 | 25 | 80.0% | 1 |
| December 2025 | 27 | 27 | 70.4% | 0 |
| January 2026 | 4 | 4 | 25.0% | 0 |
| February 2026 | 4 | 4 | 50.0% | 0 |
| March 2026 | 27 | 27 | 66.7% | 0 |
| April 2026 | 26 | 26 | 76.9% | 0 |
| May 2026 | 28 | 28 | 85.7% | 0 |
| June 2026 | 30 | 30 | 83.3% | 0 |
| July 2026 | 31 | 28 | 78.6% | 3 |