Flight profile · JetBlue
B61538
New York (JFK) to Martha's Vineyard (MVY) · scheduled 4:40 PM – 5:59 PM
How B61538 performs
294 operations, 2023-07-01 to 2026-06-30.
B61538 arrived on time 66.2% of the time, against 78.7% for all JFK → MVY flights — this specific departure is 12.6 percentage points worse than the route as a whole. Against JetBlue’s own flights on this route it is 7.0 points worse.
Source: US DOT Bureau of Transportation Statistics · 294 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B61538 | 66.2% | 10.20% | -1 min | 16.3% | 294 |
| JetBlue on JFK → MVY | 73.2% | 5.77% | -5 min | 12.1% | 607 |
| All JFK → MVY flights | 78.7% | 4.10% | -9 min | 9.4% | 926 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
Why B61538 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
crew, maintenance, boarding, fuelling — within the carrier’s control
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for B61538 on JFK → MVY. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Data and methodology
Calculated by FlyerIntel from 294 records of B61538 operating JFK → MVY, 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.
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