B6307
B6307 (JetBlue Airways) is a multi-stop service on 3 routes, busiest Portland to New York. Of 351 departures recorded from December 2024 to July 2026, 87.3% left on time, according to the US BTS.
- On-time departures87.3%of 351 flights
- Average delay6.1 min
- July 202622▼ 26.7%vs July 2025
- Cancelled3.7%
- Legs flown under this number3
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 | – | – | – |
| February | – | 5 | – |
| March | 2 | 30 | ▲ 1,400.0% |
| April | 30 | 2 | ▼ 93.3% |
| May | 31 | 31 | 0.0% |
| June | 23 | 25 | ▲ 8.7% |
| July | 30 | 22 | ▼ 26.7% |
| August | 31 | – | – |
| September | 19 | – | – |
| October | 28 | – | in progress |
| November | 25 | – | – |
| December | 1 | – | – |
according to the US BTS · December 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 60.0% | – |
| March | 100.0% | 64.3% | ▼ 35.7% |
| April | 93.3% | 50.0% | ▼ 46.4% |
| May | 93.6% | 86.7% | ▼ 7.4% |
| June | 91.3% | 96.0% | ▲ 5.1% |
| July | 96.0% | 89.5% | ▼ 6.8% |
| August | 96.7% | – | – |
| September | 100.0% | – | – |
| October | 77.8% | – | in progress |
| November | 68.0% | – | – |
| December | 100.0% | – | – |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · December 2024 → 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 | – | – | – |
| February | – | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 5 | 3 | ▼ 40.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · December 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 96.3% 338
- Cancelled 3.7% 13
Share of all recorded flights in the period, all legs. · Dec 3, 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 |
|---|---|---|---|---|
| PWM JFK Portland International Jetport – John F. Kennedy International Airport | 440 | 1.5 min | 92.5% | 239 |
| BOS BNA Boston Logan International Airport – Nashville International Airport | 1,514 | 19.3 min | 73.4% | 96 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 16 | 16 | 93.8% | 0 |
| March 2025 | 2 | 2 | 100.0% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 23 | 23 | 91.3% | 0 |
| July 2025 | 30 | 25 | 96.0% | 5 |
| August 2025 | 31 | 30 | 96.7% | 1 |
| September 2025 | 19 | 19 | 100.0% | 0 |
| October 2025 | 28 | 27 | 77.8% | 1 |
| November 2025 | 25 | 25 | 68.0% | 0 |
| December 2025 | 1 | 1 | 100.0% | 0 |
| February 2026 | 5 | 5 | 60.0% | 0 |
| March 2026 | 30 | 28 | 64.3% | 2 |
| April 2026 | 2 | 2 | 50.0% | 0 |
| May 2026 | 31 | 30 | 86.7% | 1 |
| June 2026 | 25 | 25 | 96.0% | 0 |
| July 2026 | 22 | 19 | 89.5% | 3 |