B6991
B6991 (JetBlue Airways) is a multi-stop service on 2 routes, busiest Fort Lauderdale to San Juan. Of 313 departures recorded from October 2024 to October 2025, 86.5% left on time, according to the US BTS.
- On-time departures86.5%of 313 flights
- Average delay4.2 min
- October 202525▲ 38.9%vs October 2024
- Cancelled0.3%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods13 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 6 | – |
| February | – | 16 | – |
| March | – | 31 | – |
| April | – | 30 | – |
| May | – | 31 | – |
| June | – | 30 | – |
| July | – | 31 | – |
| August | – | 25 | – |
| September | – | 18 | – |
| October | 18 | 25 | ▲ 38.9% |
| November | 21 | – | – |
| December | 31 | – | – |
according to the US BTS · October 2024 → October 2025
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods13 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 50.0% | – |
| February | – | 62.5% | – |
| March | – | 83.9% | – |
| April | – | 76.7% | – |
| May | – | 96.8% | – |
| June | – | 96.7% | – |
| July | – | 93.6% | – |
| August | – | 88.0% | – |
| September | – | 94.4% | – |
| October | 94.4% | 96.0% | ▲ 1.7% |
| November | 81.0% | – | – |
| December | 76.7% | – | – |
according to the US BTS · October 2024 → October 2025
Average departure delay by month
according to the US BTS · October 2024 → October 2025
Cancelled departures by month
The most recent periods13 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | 0 | – |
| September | – | 0 | – |
| October | 0 | 0 | – |
| November | 0 | – | – |
| December | 1 | – | – |
according to the US BTS · October 2024 → October 2025
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 99.7% 312
- Cancelled 0.3% 1
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Oct 25, 2025
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 |
|---|---|---|---|---|
| FLL SJU Fort Lauderdale Hollywood International Airport – Luis Munoz Marin International Airport | 1,684 | 0.0 min | 94.3% | 176 |
| BUF JFK Buffalo Niagara International Airport – John F. Kennedy International Airport | 484 | 9.7 min | 76.5% | 137 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 94.4% | 0 |
| November 2024 | 21 | 21 | 81.0% | 0 |
| December 2024 | 31 | 30 | 76.7% | 1 |
| January 2025 | 6 | 6 | 50.0% | 0 |
| February 2025 | 16 | 16 | 62.5% | 0 |
| March 2025 | 31 | 31 | 83.9% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 30 | 30 | 96.7% | 0 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 25 | 25 | 88.0% | 0 |
| September 2025 | 18 | 18 | 94.4% | 0 |
| October 2025 | 25 | 25 | 96.0% | 0 |