B6518
B6518 (JetBlue Airways) is a multi-stop service on 4 routes, busiest New York to Boston. Of 110 departures recorded from October 2024 to July 2026, 89.1% left on time, according to the US BTS.
- On-time departures89.1%of 110 flights
- Average delay3.0 min
- July 202623▲ 475.0%vs July 2025
- Cancelled0.0%
- Legs flown under this number4
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 | 1 | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 1 | 7 | ▲ 600.0% |
| May | 3 | – | – |
| June | 3 | – | – |
| July | 4 | 23 | ▲ 475.0% |
| August | 5 | – | – |
| September | 24 | – | – |
| October | 21 | – | in progress |
| November | 3 | – | – |
| 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 | 100.0% | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 100.0% | 85.7% | ▼ 14.3% |
| May | 100.0% | – | – |
| June | 100.0% | – | – |
| July | 100.0% | 82.6% | ▼ 17.4% |
| August | 80.0% | – | – |
| September | 95.8% | – | – |
| October | 85.7% | – | in progress |
| November | 100.0% | – | – |
| 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 | 0 | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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 100.0% 110
- Cancelled 0.0% 0
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 |
|---|---|---|---|---|
| JFK BOS John F. Kennedy International Airport – Boston Logan International Airport | 300 | 0.4 min | 91.3% | 80 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 86.7% | 0 |
| January 2025 | 1 | 1 | 100.0% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| May 2025 | 3 | 3 | 100.0% | 0 |
| June 2025 | 3 | 3 | 100.0% | 0 |
| July 2025 | 4 | 4 | 100.0% | 0 |
| August 2025 | 5 | 5 | 80.0% | 0 |
| September 2025 | 24 | 24 | 95.8% | 0 |
| October 2025 | 21 | 21 | 85.7% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| April 2026 | 7 | 7 | 85.7% | 0 |
| July 2026 | 23 | 23 | 82.6% | 0 |