Flight profile · JetBlue
B6891
Boston (BOS) to Tampa (TPA) · scheduled 6:00 AM – 9:15 AM
How B6891 performs
952 operations, 2023-07-01 to 2026-06-30.
B6891 arrived on time 84.9% of the time, against 73.9% for all BOS → TPA flights — this specific departure is 11.0 percentage points better than the route as a whole. Against JetBlue’s own flights on this route it is 12.3 points better.
Source: US DOT Bureau of Transportation Statistics · 952 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B6891 | 84.9% | 2.00% | -10 min | 4.9% | 952 |
| JetBlue on BOS → TPA | 72.6% | 2.48% | -5 min | 11.3% | 4,561 |
| All BOS → TPA flights | 73.9% | 2.22% | -6 min | 10.9% | 8,338 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does B6891 run worse on particular days?
Wednesday is historically the most reliable day and Monday the least, a gap of 6.2 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 952 records of B6891 operating BOS → TPA, 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.