B6257
B6257 (JetBlue Airways) is a multi-stop service on 2 routes, busiest Boston to Bozeman. Of 243 departures recorded from December 2024 to July 2026, 84.3% left on time, according to the US BTS.
- On-time departures84.3%of 243 flights
- Average delay5.2 min
- July 202631▲ 0.0%vs July 2025
- Cancelled3.3%
- 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 periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 3 | ▼ 25.0% |
| February | 11 | 17 | ▲ 54.5% |
| March | 22 | 30 | ▲ 36.4% |
| April | – | – | – |
| May | 3 | 1 | ▼ 66.7% |
| June | 22 | 20 | ▼ 9.1% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 2 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 8 | – | – |
according to the US BTS · December 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 75.0% | 66.7% | ▼ 11.1% |
| February | 63.6% | 73.3% | ▲ 15.2% |
| March | 90.9% | 83.3% | ▼ 8.3% |
| April | – | – | – |
| May | 100.0% | 0.0% | ▼ 100.0% |
| June | 100.0% | 90.0% | ▼ 10.0% |
| July | 90.3% | 77.8% | ▼ 13.9% |
| August | 96.7% | – | – |
| September | 100.0% | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 71.4% | – | – |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | – | – | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 4 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 1 | – | – |
according to the US BTS · December 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 96.7% 235
- Cancelled 3.3% 8
Share of all recorded flights in the period, all legs. · Dec 20, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS BZN Boston Logan International Airport – Bozeman Yellowstone International Airport | 3,196 | 5.1 min | 84.6% | 242 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 7 | 7 | 28.6% | 0 |
| January 2025 | 4 | 4 | 75.0% | 0 |
| February 2025 | 11 | 11 | 63.6% | 0 |
| March 2025 | 22 | 22 | 90.9% | 0 |
| May 2025 | 3 | 3 | 100.0% | 0 |
| June 2025 | 22 | 22 | 100.0% | 0 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 31 | 30 | 96.7% | 1 |
| September 2025 | 2 | 2 | 100.0% | 0 |
| December 2025 | 8 | 7 | 71.4% | 1 |
| January 2026 | 3 | 3 | 66.7% | 0 |
| February 2026 | 17 | 15 | 73.3% | 2 |
| March 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 1 | 1 | 0.0% | 0 |
| June 2026 | 20 | 20 | 90.0% | 0 |
| July 2026 | 31 | 27 | 77.8% | 4 |