B6617
B6617 (JetBlue Airways) is a multi-stop service on 2 routes, busiest Boston to New York. Of 234 departures recorded from October 2024 to April 2026, 84.4% left on time, according to the US BTS.
- On-time departures84.4%of 234 flights
- Average delay10.7 min
- April 20261▼ 80.0%vs April 2025
- Cancelled1.7%
- 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 | 25 | – | – |
| February | 28 | – | – |
| March | 28 | – | – |
| April | 5 | 1 | ▼ 80.0% |
| May | 27 | – | – |
| June | 11 | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 28 | – | – |
| October | 25 | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
according to the US BTS · October 2024 → April 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 | 88.0% | – | – |
| February | 82.1% | – | – |
| March | 92.9% | – | – |
| April | 80.0% | 100.0% | ▲ 25.0% |
| May | 80.8% | – | – |
| June | 100.0% | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 74.1% | – | – |
| October | 73.9% | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → April 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 | 0 | – | – |
| February | 0 | – | – |
| March | 0 | – | – |
| April | 0 | 0 | – |
| May | 1 | – | – |
| June | 0 | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 1 | – | – |
| October | 2 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → April 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 98.3% 230
- Cancelled 1.7% 4
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → Apr 14, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS JFK Boston Logan International Airport – John F. Kennedy International Airport | 300 | 10.7 min | 84.3% | 233 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 5 | 5 | 100.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 18 | 18 | 77.8% | 0 |
| January 2025 | 25 | 25 | 88.0% | 0 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 28 | 28 | 92.9% | 0 |
| April 2025 | 5 | 5 | 80.0% | 0 |
| May 2025 | 27 | 26 | 80.8% | 1 |
| June 2025 | 11 | 11 | 100.0% | 0 |
| September 2025 | 28 | 27 | 74.1% | 1 |
| October 2025 | 25 | 23 | 73.9% | 2 |
| November 2025 | 2 | 2 | 100.0% | 0 |
| December 2025 | 1 | 1 | 100.0% | 0 |
| April 2026 | 1 | 1 | 100.0% | 0 |