Flight profile · JetBlue
B61678
Jacksonville (JAX) to New York (JFK) · scheduled 7:35 PM – 8:30 AM
How B61678 performs
866 operations, 2023-07-01 to 2026-06-30.
B61678 arrived on time 72.5% of the time, against 77.2% for all JAX → JFK flights — this specific departure is 4.7 percentage points worse than the route as a whole.
Source: US DOT Bureau of Transportation Statistics · 866 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B61678 | 72.5% | 4.27% | -5 min | 15.3% | 866 |
| JetBlue on JAX → JFK | 73.0% | 3.21% | -5 min | 12.5% | 2,428 |
| All JAX → JFK flights | 77.2% | 3.01% | -7 min | 10.6% | 4,653 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does B61678 run worse on particular days?
Friday is historically the most reliable day and Saturday the least, a gap of 15.7 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Data and methodology
Calculated by FlyerIntel from 866 records of B61678 operating JAX → JFK, 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.