B61237
B61237 (JetBlue Airways) flies Boston to Detroit. Of 365 departures recorded from October 2024 to July 2026, 63.5% left on time, according to the US BTS.
- On-time departures63.5%of 365 flights
- Average delay27.2 min
- July 202631▲ 0.0%vs July 2025
- Cancelled3.3%
Recorded departures by month
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 6 | 1 | ▼ 83.3% |
| February | 4 | – | – |
| March | 31 | – | – |
| April | 30 | – | – |
| May | 18 | 11 | ▼ 38.9% |
| June | 22 | 26 | ▲ 18.2% |
| July | 31 | 31 | 0.0% |
| August | 26 | – | – |
| September | 18 | – | – |
| October | 25 | – | in progress |
| November | 11 | – | – |
| December | 3 | – | – |
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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 83.3% | 0.0% | ▼ 100.0% |
| February | 100.0% | – | – |
| March | 45.2% | – | – |
| April | 73.3% | – | – |
| May | 77.8% | 81.8% | ▲ 5.2% |
| June | 54.6% | 61.5% | ▲ 12.8% |
| July | 51.9% | 38.5% | ▼ 25.8% |
| August | 69.2% | – | – |
| September | 82.4% | – | – |
| October | 72.0% | – | in progress |
| November | 72.7% | – | – |
| December | 33.3% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | – | – |
| March | 0 | – | – |
| April | 0 | – | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 4 | 5 | ▲ 25.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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.
Cancellation share
- Not cancelled 96.7% 353
- Cancelled 3.3% 12
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS DTW Boston Logan International Airport – Detroit Metropolitan Wayne County Airport | 1,015 | 27.2 min | 63.5% | 365 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 73.7% | 0 |
| November 2024 | 26 | 26 | 73.1% | 0 |
| December 2024 | 26 | 24 | 50.0% | 2 |
| January 2025 | 6 | 6 | 83.3% | 0 |
| February 2025 | 4 | 4 | 100.0% | 0 |
| March 2025 | 31 | 31 | 45.2% | 0 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 18 | 18 | 77.8% | 0 |
| June 2025 | 22 | 22 | 54.6% | 0 |
| July 2025 | 31 | 27 | 51.9% | 4 |
| August 2025 | 26 | 26 | 69.2% | 0 |
| September 2025 | 18 | 17 | 82.4% | 1 |
| October 2025 | 25 | 25 | 72.0% | 0 |
| November 2025 | 11 | 11 | 72.7% | 0 |
| December 2025 | 3 | 3 | 33.3% | 0 |
| January 2026 | 1 | 1 | 0.0% | 0 |
| May 2026 | 11 | 11 | 81.8% | 0 |
| June 2026 | 26 | 26 | 61.5% | 0 |
| July 2026 | 31 | 26 | 38.5% | 5 |