Flight profile · JetBlue
B6494
Denver (DEN) to Boston (BOS) · scheduled 10:40 AM – 5:42 AM
How B6494 performs
279 operations, 2023-07-01 to 2026-06-30.
B6494 arrived on time 60.7% of the time, against 71.3% for all DEN → BOS flights — this specific departure is 10.6 percentage points worse than the route as a whole. Against JetBlue’s own flights on this route it is 4.4 points worse.
Source: US DOT Bureau of Transportation Statistics · 279 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B6494 | 60.7% | 1.43% | -1 min | 18.9% | 279 |
| JetBlue on DEN → BOS | 65.2% | 1.19% | -1 min | 16.5% | 1,852 |
| All DEN → BOS flights | 71.3% | 0.99% | -3 min | 11.1% | 11,395 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
Other routes B6494 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| MCO→EWR Orlando to Newark | 2023-10-29 – 2026-05-18 | 398 | 65.0% |
Because the same number has served different journeys, the statistics above describe only the route B6494 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 279 records of B6494 operating DEN → 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.