B6394
B6394 (JetBlue Airways) flies Denver to Boston. Of 586 departures recorded from October 2024 to July 2026, 68.2% left on time, according to the US BTS.
- On-time departures68.2%of 586 flights
- Average delay26.3 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.9%
according to the US BTS · Oct 27, 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 | 31 | 31 | 0.0% |
| February | 28 | 26 | ▼ 7.1% |
| March | 31 | 27 | ▼ 12.9% |
| April | 30 | 15 | ▼ 50.0% |
| May | 31 | 17 | ▼ 45.2% |
| June | 30 | 20 | ▼ 33.3% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 22 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 212 | 167 | ▼ 21.2% |
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 | 83.9% | 65.5% | ▼ 21.9% |
| February | 60.7% | 52.2% | ▼ 14.1% |
| March | 71.0% | 70.4% | ▼ 0.8% |
| April | 63.3% | 80.0% | ▲ 26.3% |
| May | 64.5% | 82.4% | ▲ 27.6% |
| June | 63.3% | 50.0% | ▼ 21.0% |
| July | 63.3% | 37.0% | ▼ 41.5% |
| August | 93.6% | – | – |
| September | 56.7% | – | – |
| October | 64.5% | – | in progress |
| November | 68.2% | – | – |
| December | 66.7% | – | – |
| Year-to-date average (Jan–Jul) | 67.2% | 62.5% | ▼ 6.9% |
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 | 2 | – |
| February | 0 | 3 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 4 | ▲ 300.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 1 | 9 | ▲ 800.0% |
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 98.1% 575
- Cancelled 1.9% 11
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN BOS Denver International Airport – Boston Logan International Airport | 2,816 | 26.3 min | 68.2% | 586 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 5 | 5 | 100.0% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 30 | 30 | 80.0% | 0 |
| January 2025 | 31 | 31 | 83.9% | 0 |
| February 2025 | 28 | 28 | 60.7% | 0 |
| March 2025 | 31 | 31 | 71.0% | 0 |
| April 2025 | 30 | 30 | 63.3% | 0 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 30 | 30 | 63.3% | 0 |
| July 2025 | 31 | 30 | 63.3% | 1 |
| August 2025 | 31 | 31 | 93.6% | 0 |
| September 2025 | 30 | 30 | 56.7% | 0 |
| October 2025 | 31 | 31 | 64.5% | 0 |
| November 2025 | 22 | 22 | 68.2% | 0 |
| December 2025 | 28 | 27 | 66.7% | 1 |
| January 2026 | 31 | 29 | 65.5% | 2 |
| February 2026 | 26 | 23 | 52.2% | 3 |
| March 2026 | 27 | 27 | 70.4% | 0 |
| April 2026 | 15 | 15 | 80.0% | 0 |
| May 2026 | 17 | 17 | 82.4% | 0 |
| June 2026 | 20 | 20 | 50.0% | 0 |
| July 2026 | 31 | 27 | 37.0% | 4 |