Flight profile · JetBlue
B6619
Boston (BOS) to San Diego (SAN) · scheduled 6:00 AM – 9:17 AM
How B6619 performs
836 operations, 2023-07-02 to 2026-06-30.
B6619 arrived on time 82.5% of the time, against 76.3% for all BOS → SAN flights — this specific departure is 6.1 percentage points better than the route as a whole. Against JetBlue’s own flights on this route it is 1.2 points better.
Source: US DOT Bureau of Transportation Statistics · 836 operations between 2023-07-02 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B6619 | 82.5% | 0.60% | -11 min | 5.6% | 836 |
| JetBlue on BOS → SAN | 81.2% | 0.62% | -10 min | 6.1% | 2,425 |
| All BOS → SAN flights | 76.3% | 0.80% | -6 min | 6.7% | 4,875 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-02 to 2026-06-30
By day of week
Does B6619 run worse on particular days?
Sunday is historically the most reliable day and Friday the least, a gap of 12.3 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 836 records of B6619 operating BOS → SAN, 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.