B6393
B6393 (JetBlue Airways) flies Boston to Denver. Of 535 departures recorded from October 2024 to May 2026, 80.8% left on time, according to the US BTS.
according to the US BTS · Oct 27, 2024 → May 20, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 20 of 20 periods have data
The most recent periods17 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 | – | – |
| July | 31 | – | – |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 22 | – | – |
| December | 28 | – | – |
| Year to date (Jan–May) | 151 | 116 | ▼ 23.2% |
according to the US BTS · October 2024 → May 2026
On-time departures by month
Partial coverage: domestic flights only · 20 of 20 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.7% | 69.0% | ▼ 14.5% |
| February | 71.4% | 62.5% | ▼ 12.5% |
| March | 64.5% | 81.5% | ▲ 26.3% |
| April | 66.7% | 86.7% | ▲ 30.0% |
| May | 93.6% | 88.2% | ▼ 5.7% |
| June | 90.0% | – | – |
| July | 90.3% | – | – |
| August | 96.8% | – | – |
| September | 86.7% | – | – |
| October | 87.1% | – | in progress |
| November | 86.4% | – | – |
| December | 77.8% | – | – |
| Year-to-date average (Jan–May) | 75.4% | 77.6% | ▲ 2.9% |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Partial coverage: domestic flights only · 20 of 20 periods have data
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Partial coverage: domestic flights only · 20 of 20 periods have data
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–May) | 0 | 4 |
according to the US BTS · October 2024 → May 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% 530
- Cancelled 0.9% 5
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → May 20, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS DEN Boston Logan International Airport – Denver International Airport | 2,816 | 9.7 min | 80.8% | 535 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 5 | 5 | 100.0% | 0 |
| November 2024 | 30 | 30 | 83.3% | 0 |
| December 2024 | 30 | 30 | 70.0% | 0 |
| January 2025 | 31 | 31 | 80.7% | 0 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 31 | 31 | 64.5% | 0 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 31 | 31 | 96.8% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 22 | 22 | 86.4% | 0 |
| December 2025 | 28 | 27 | 77.8% | 1 |
| January 2026 | 31 | 29 | 69.0% | 2 |
| February 2026 | 26 | 24 | 62.5% | 2 |
| March 2026 | 27 | 27 | 81.5% | 0 |
| April 2026 | 15 | 15 | 86.7% | 0 |
| May 2026 | 17 | 17 | 88.2% | 0 |