Flight profile · JetBlue
B6862
San Juan (SJU) to Boston (BOS) · scheduled 1:00 PM – 5:03 PM
How B6862 performs
480 operations, 2025-01-07 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 480 operations between 2025-01-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B6862 | 72.2% | 2.08% | -2 min | 9.4% | 480 |
| JetBlue on SJU → BOS | 69.9% | 1.70% | -3 min | 12.8% | 4,186 |
| All SJU → BOS flights | 73.2% | 1.64% | -5 min | 10.6% | 6,286 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-01-07 to 2026-06-30
Why B6862 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 B6862 on SJU → BOS. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Other departures on SJU → BOS
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| DL1780 | Delta Air Lines | 84.0% | 11 min early | 1,017 |
| B6562 | JetBlue | 78.4% | 8 min early | 773 |
Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. Schedules change; confirm the departure still operates before booking around this.
Data and methodology
Calculated by FlyerIntel from 480 records of B6862 operating SJU → BOS, 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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