B6739
B6739 (JetBlue Airways) is a multi-stop service on 3 routes, busiest Boston to Savannah. Of 46 departures recorded from December 2024 to February 2026, 68.2% left on time, according to the US BTS.
- On-time departures68.2%of 46 flights
- Average delay15.3 min
- February 202612
- Cancelled4.4%
- Legs flown under this number3
Recorded departures by month
Short series — B6739 has only 4 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods3 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 6 | – | – |
| February | – | 12 | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | – | – | – |
according to the US BTS · December 2024 → February 2026
On-time departures by month
Short series — B6739 has only 4 months so far. Enough to show the level now, not enough to read a trend.
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 periods3 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 83.3% | – | – |
| February | – | 50.0% | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | – | – | – |
according to the US BTS · December 2024 → February 2026
Average departure delay by month
Short series — B6739 has only 4 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · December 2024 → February 2026
Cancelled departures by month
Short series — B6739 has only 4 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods3 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | – | – |
| February | – | 2 | – |
| March | – | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
according to the US BTS · December 2024 → February 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 95.7% 44
- Cancelled 4.3% 2
Share of all recorded flights in the period, all legs. · Dec 3, 2024 → Feb 23, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS SAV Boston Logan International Airport – Savannah Hilton Head International Airport | 1,450 | 6.2 min | 72.7% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 27 | 27 | 70.4% | 0 |
| January 2025 | 6 | 6 | 83.3% | 0 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| February 2026 | 12 | 10 | 50.0% | 2 |