Flight profile · JetBlue
B6811
Boston (BOS) to Chicago (ORD) · scheduled 5:50 PM – 7:47 PM
How B6811 performs
509 operations, 2023-09-06 to 2026-06-29.
B6811 arrived on time 54.3% of the time, against 77.1% for all BOS → ORD flights — this specific departure is 22.7 percentage points worse than the route as a whole. Against JetBlue’s own flights on this route it is 19.5 points worse.
Source: US DOT Bureau of Transportation Statistics · 509 operations between 2023-09-06 to 2026-06-29
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B6811 | 54.3% | 1.96% | 10 min | 21.4% | 509 |
| JetBlue on BOS → ORD | 73.9% | 1.13% | -5 min | 10.8% | 1,766 |
| All BOS → ORD flights | 77.1% | 1.92% | -7 min | 9.7% | 21,098 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-09-06 to 2026-06-29
Other routes B6811 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 |
|---|---|---|---|
| JFK→LAS New York to Las Vegas | 2025-02-25 – 2025-04-16 | 46 | — |
Because the same number has served different journeys, the statistics above describe only the route B6811 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 509 records of B6811 operating BOS → ORD, 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.