Flight profile · JetBlue
B6866
Fort Lauderdale (FLL) to Buffalo (BUF) · scheduled 7:10 PM – 10:12 PM
How B6866 performs
287 operations, 2025-01-07 to 2026-06-10.
B6866 arrived on time 63.9% of the time, against 70.7% for all FLL → BUF flights — this specific departure is 6.8 percentage points worse than the route as a whole. Against JetBlue’s own flights on this route it is 7.3 points worse.
Source: US DOT Bureau of Transportation Statistics · 287 operations between 2025-01-07 to 2026-06-10
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B6866 | 63.9% | 3.14% | 3 min | 11.6% | 287 |
| JetBlue on FLL → BUF | 71.2% | 1.67% | -3 min | 13.1% | 1,378 |
| All FLL → BUF flights | 70.7% | 1.73% | -2 min | 12.4% | 1,615 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-01-07 to 2026-06-10
Other routes B6866 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
Because the same number has served different journeys, the statistics above describe only the route B6866 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 287 records of B6866 operating FLL → BUF, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.