Flight profile · JetBlue
B6317
Boston (BOS) to New York (JFK) · scheduled 7:40 PM – 9:00 PM
How B6317 performs
568 operations, 2023-07-01 to 2026-06-30.
B6317 arrived on time 55.2% of the time, against 77.3% for all BOS → JFK flights — this specific departure is 22.1 percentage points worse than the route as a whole. Against JetBlue’s own flights on this route it is 18.8 points worse.
Source: US DOT Bureau of Transportation Statistics · 568 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B6317 | 55.2% | 4.58% | 6 min | 27.1% | 568 |
| JetBlue on BOS → JFK | 74.0% | 2.83% | -6 min | 11.4% | 7,424 |
| All BOS → JFK flights | 77.3% | 3.21% | -8 min | 9.4% | 16,853 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
Other routes B6317 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.
| Route | Operated | Flights | On time |
|---|---|---|---|
| BDL→RSW Hartford to Fort Myers | 2024-12-03 – 2024-12-18 | 16 | — |
Because the same number has served different journeys, the statistics above describe only the route B6317 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 568 records of B6317 operating BOS → 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.