B61136
B61136 (JetBlue Airways) is a multi-stop service on 2 routes, busiest Detroit to Boston. Of 231 departures recorded from October 2024 to July 2026, 52.5% left on time, according to the US BTS.
- On-time departures52.5%of 231 flights
- Average delay38.1 min
- July 202631▲ 3.3%vs July 2025
- Cancelled5.2%
- 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 periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 1 | 10 | ▲ 900.0% |
| May | 18 | 11 | ▼ 38.9% |
| June | 21 | 26 | ▲ 23.8% |
| July | 30 | 31 | ▲ 3.3% |
| August | 26 | – | – |
| September | 17 | – | – |
| October | 25 | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 100.0% | 50.0% | ▼ 50.0% |
| May | 50.0% | 81.8% | ▲ 63.6% |
| June | 42.9% | 61.5% | ▲ 43.6% |
| July | 44.0% | 42.3% | ▼ 3.8% |
| August | 76.0% | – | – |
| September | 18.8% | – | – |
| October | 44.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 5 | 5 | 0.0% |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 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 94.8% 219
- Cancelled 5.2% 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 |
|---|---|---|---|---|
| DTW BOS Detroit Metropolitan Wayne County Airport – Boston Logan International Airport | 1,015 | 38.8 min | 52.6% | 221 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 73.3% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| May 2025 | 18 | 18 | 50.0% | 0 |
| June 2025 | 21 | 21 | 42.9% | 0 |
| July 2025 | 30 | 25 | 44.0% | 5 |
| August 2025 | 26 | 25 | 76.0% | 1 |
| September 2025 | 17 | 16 | 18.8% | 1 |
| October 2025 | 25 | 25 | 44.0% | 0 |
| April 2026 | 10 | 10 | 50.0% | 0 |
| May 2026 | 11 | 11 | 81.8% | 0 |
| June 2026 | 26 | 26 | 61.5% | 0 |
| July 2026 | 31 | 26 | 42.3% | 5 |