Flight profile · JetBlue
B62120
San Diego (SAN) to Boston (BOS) · scheduled 8:10 PM – 5:00 AM
How B62120 performs
1,021 operations, 2023-07-01 to 2026-06-30.
B62120 arrived on time 79.2% of the time, against 76.0% for all SAN → BOS flights — this specific departure is 3.2 percentage points better than the route as a whole. Against JetBlue’s own flights on this route it is 5.7 points better.
Source: US DOT Bureau of Transportation Statistics · 1,021 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B62120 | 79.2% | 0.49% | -10 min | 8.9% | 1,021 |
| JetBlue on SAN → BOS | 73.5% | 0.74% | -7 min | 10.7% | 2,425 |
| All SAN → BOS flights | 76.0% | 0.80% | -6 min | 8.6% | 4,875 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does B62120 run worse on particular days?
Wednesday is historically the most reliable day and Sunday the least, a gap of 15.4 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Data and methodology
Calculated by FlyerIntel from 1,021 records of B62120 operating SAN → 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.