B6715
B6715 (JetBlue Airways) is a multi-stop service on 2 routes, busiest Boston to Buffalo. Of 550 departures recorded from October 2024 to July 2026, 71.4% left on time, according to the US BTS.
- On-time departures71.4%of 550 flights
- Average delay16.8 min
- July 202631▲ 3.3%vs July 2025
- Cancelled2.7%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 27 | ▼ 12.9% |
| February | 28 | 13 | ▼ 53.6% |
| March | 31 | 30 | ▼ 3.2% |
| April | 30 | 2 | ▼ 93.3% |
| May | 1 | 31 | ▲ 3,000.0% |
| June | 19 | 25 | ▲ 31.6% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 27 | – | – |
| October | 30 | – | in progress |
| November | 24 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 170 | 159 | ▼ 6.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 83.9% | 58.3% | ▼ 30.5% |
| February | 75.0% | 84.6% | ▲ 12.8% |
| March | 80.7% | 66.7% | ▼ 17.3% |
| April | 96.7% | 0.0% | ▼ 100.0% |
| May | 100.0% | 74.2% | ▼ 25.8% |
| June | 63.2% | 63.6% | ▲ 0.8% |
| July | 70.0% | 34.6% | ▼ 50.5% |
| August | 86.7% | – | – |
| September | 44.4% | – | – |
| October | 56.7% | – | in progress |
| November | 87.5% | – | – |
| December | 59.3% | – | – |
| Year-to-date average (Jan–Jul) | 81.3% | 54.6% | ▼ 32.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 3 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 3 | – |
| July | 0 | 5 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 0 | 11 |
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 97.3% 535
- Cancelled 2.7% 15
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → 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 | 18.1 min | 69.8% | 519 |
| JFK SFO John F. Kennedy International Airport – San Francisco International Airport | 4,152 | -3.6 min | 96.8% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 29 | 29 | 79.3% | 0 |
| December 2024 | 31 | 30 | 80.0% | 1 |
| January 2025 | 31 | 31 | 83.9% | 0 |
| February 2025 | 28 | 28 | 75.0% | 0 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| May 2025 | 1 | 1 | 100.0% | 0 |
| June 2025 | 19 | 19 | 63.2% | 0 |
| July 2025 | 30 | 30 | 70.0% | 0 |
| August 2025 | 31 | 30 | 86.7% | 1 |
| September 2025 | 27 | 27 | 44.4% | 0 |
| October 2025 | 30 | 30 | 56.7% | 0 |
| November 2025 | 24 | 24 | 87.5% | 0 |
| December 2025 | 29 | 27 | 59.3% | 2 |
| January 2026 | 27 | 24 | 58.3% | 3 |
| February 2026 | 13 | 13 | 84.6% | 0 |
| March 2026 | 30 | 30 | 66.7% | 0 |
| April 2026 | 2 | 2 | 0.0% | 0 |
| May 2026 | 31 | 31 | 74.2% | 0 |
| June 2026 | 25 | 22 | 63.6% | 3 |
| July 2026 | 31 | 26 | 34.6% | 5 |