Flight profile · JetBlue
B683
New York (JFK) to Orlando (MCO) · scheduled 12:00 PM – 2:59 PM
How B683 performs
975 operations, 2023-07-01 to 2026-06-30.
B683 arrived on time 70.0% of the time, against 72.3% for all JFK → MCO flights — this specific departure is 2.3 percentage points worse than the route as a whole. Against JetBlue’s own flights on this route it is 2.3 points better.
Source: US DOT Bureau of Transportation Statistics · 975 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| B683 | 70.0% | 1.85% | -5 min | 11.8% | 975 |
| JetBlue on JFK → MCO | 67.7% | 2.35% | -2 min | 14.1% | 8,042 |
| All JFK → MCO flights | 72.3% | 2.15% | -5 min | 11.5% | 14,447 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does B683 run worse on particular days?
Tuesday is historically the most reliable day and Sunday the least, a gap of 23.8 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.
Why B683 runs late
Where US DOT attributed the delay minutes on this flight.
crew, maintenance, boarding, fuelling — within the carrier’s control
the inbound aircraft was late, so this flight started late
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
screening or terminal security incidents
Share of the delay minutes US DOT attributed to each cause for B683 on JFK → MCO. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Other departures on JFK → MCO
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| DL2049 | Delta Air Lines | 87.1% | 12 min early | 651 |
| B6583 | JetBlue | 80.3% | 8 min early | 660 |
| DL2019 | Delta Air Lines | 79.2% | 10 min early | 771 |
| B6183 | JetBlue | 77.9% | 7 min early | 821 |
| B61083 | JetBlue | 74.7% | 4 min early | 762 |
| DL1685 | Delta Air Lines | 72.0% | 5 min early | 679 |
| DL1740 | Delta Air Lines | 65.3% | 3 min early | 702 |
| B6883 | JetBlue | 63.1% | 2 min late | 708 |
Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. Schedules change; confirm the departure still operates before booking around this.
Data and methodology
Calculated by FlyerIntel from 975 records of B683 operating JFK → MCO, 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.
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