Flight profile · JetBlue
B6387
Boston (BOS) to Los Angeles (LAX) · scheduled 2:45 PM – 9:15 AM
How B6387 performs
904 operations, 2023-07-02 to 2026-06-30.
B6387 arrived on time 80.4% of the time, against 77.5% for all BOS → LAX flights — this specific departure is 2.9 percentage points better than the route as a whole. Against JetBlue’s own flights on this route it is 4.0 points better.
Source: US DOT Bureau of Transportation Statistics · 904 operations between 2023-07-02 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B6387 | 80.4% | 0.33% | -8 min | 6.8% | 904 |
| JetBlue on BOS → LAX | 76.3% | 0.65% | -9 min | 8.9% | 4,937 |
| All BOS → LAX flights | 77.5% | 0.76% | -7 min | 8.3% | 13,833 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-02 to 2026-06-30
By day of week
Does B6387 run worse on particular days?
Tuesday is historically the most reliable day and Friday the least, a gap of 12.0 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-02 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Data and methodology
Calculated by FlyerIntel from 904 records of B6387 operating BOS → LAX, 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.