B6387
B6387 (JetBlue Airways) flies Boston to Los Angeles. Of 570 departures recorded from October 2024 to July 2026, 81.8% left on time, according to the US BTS.
- On-time departures81.8%of 570 flights
- Average delay12.9 min
- July 202631▲ 14.8%vs July 2025
- Cancelled0.9%
according to the US BTS · Oct 13, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 28 | 27 | ▼ 3.6% |
| February | 26 | 24 | ▼ 7.7% |
| March | 26 | 27 | ▲ 3.8% |
| April | 30 | 24 | ▼ 20.0% |
| May | 26 | 11 | ▼ 57.7% |
| June | 26 | 30 | ▲ 15.4% |
| July | 27 | 31 | ▲ 14.8% |
| August | 26 | – | – |
| September | 25 | – | – |
| October | 26 | – | in progress |
| November | 27 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 189 | 174 | ▼ 7.9% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 89.3% | 84.6% | ▼ 5.2% |
| February | 76.9% | 81.8% | ▲ 6.4% |
| March | 96.2% | 88.9% | ▼ 7.6% |
| April | 90.0% | 95.8% | ▲ 6.5% |
| May | 80.8% | 90.9% | ▲ 12.6% |
| June | 76.9% | 50.0% | ▼ 35.0% |
| July | 81.5% | 55.2% | ▼ 32.3% |
| August | 80.8% | – | – |
| September | 76.0% | – | – |
| October | 76.9% | – | in progress |
| November | 96.3% | – | – |
| December | 82.8% | – | – |
| Year-to-date average (Jan–Jul) | 84.5% | 78.2% | ▼ 7.5% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 5 |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 99.1% 565
- Cancelled 0.9% 5
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS LAX Boston Logan International Airport – Los Angeles International Airport | 4,193 | 12.9 min | 81.8% | 570 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 88.2% | 0 |
| November 2024 | 28 | 28 | 82.1% | 0 |
| December 2024 | 29 | 29 | 89.7% | 0 |
| January 2025 | 28 | 28 | 89.3% | 0 |
| February 2025 | 26 | 26 | 76.9% | 0 |
| March 2025 | 26 | 26 | 96.2% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 26 | 26 | 80.8% | 0 |
| June 2025 | 26 | 26 | 76.9% | 0 |
| July 2025 | 27 | 27 | 81.5% | 0 |
| August 2025 | 26 | 26 | 80.8% | 0 |
| September 2025 | 25 | 25 | 76.0% | 0 |
| October 2025 | 26 | 26 | 76.9% | 0 |
| November 2025 | 27 | 27 | 96.3% | 0 |
| December 2025 | 29 | 29 | 82.8% | 0 |
| January 2026 | 27 | 26 | 84.6% | 1 |
| February 2026 | 24 | 22 | 81.8% | 2 |
| March 2026 | 27 | 27 | 88.9% | 0 |
| April 2026 | 24 | 24 | 95.8% | 0 |
| May 2026 | 11 | 11 | 90.9% | 0 |
| June 2026 | 30 | 30 | 50.0% | 0 |
| July 2026 | 31 | 29 | 55.2% | 2 |