B61115
B61115 (JetBlue Airways) is a multi-stop service on 2 routes, busiest Boston to Buffalo. Of 361 departures recorded from March 2025 to July 2026, 69.6% left on time, according to the US BTS.
- On-time departures69.6%of 361 flights
- Average delay21.5 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.5%
- 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 periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 31 | – |
| February | – | 11 | – |
| March | 2 | – | – |
| April | 30 | 2 | ▼ 93.3% |
| May | 31 | 30 | ▼ 3.2% |
| June | 30 | 27 | ▼ 10.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 28 | – | – |
| October | 25 | – | in progress |
| November | 6 | – | – |
| December | 15 | – | – |
according to the US BTS · March 2025 → 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 | – | 92.9% | – |
| February | – | 90.9% | – |
| March | 0.0% | – | – |
| April | 93.3% | 100.0% | ▲ 7.1% |
| May | 67.7% | 80.0% | ▲ 18.1% |
| June | 76.7% | 55.6% | ▼ 27.5% |
| July | 51.6% | 50.0% | ▼ 3.1% |
| August | 80.7% | – | – |
| September | 55.6% | – | – |
| October | 69.6% | – | in progress |
| November | 50.0% | – | – |
| December | 46.2% | – | – |
according to the US BTS · March 2025 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · March 2025 → 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 | – | 3 | – |
| February | – | 0 | – |
| March | 0 | – | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 2 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
according to the US BTS · March 2025 → 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 97.5% 352
- Cancelled 2.5% 9
Share of all recorded flights in the period, all legs. · Mar 30, 2025 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS BUF Boston Logan International Airport – Buffalo Niagara International Airport | 635 | 22.6 min | 67.7% | 305 |
| JFK SFO John F. Kennedy International Airport – San Francisco International Airport | 4,152 | 15.5 min | 80.8% | 56 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 2 | 2 | 0.0% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 67.7% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 31 | 31 | 51.6% | 0 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 28 | 27 | 55.6% | 1 |
| October 2025 | 25 | 23 | 69.6% | 2 |
| November 2025 | 6 | 6 | 50.0% | 0 |
| December 2025 | 15 | 13 | 46.2% | 2 |
| January 2026 | 31 | 28 | 92.9% | 3 |
| February 2026 | 11 | 11 | 90.9% | 0 |
| April 2026 | 2 | 2 | 100.0% | 0 |
| May 2026 | 30 | 30 | 80.0% | 0 |
| June 2026 | 27 | 27 | 55.6% | 0 |
| July 2026 | 31 | 30 | 50.0% | 1 |