Flight number record
B6 1084
JetBlue Airways · Orlando to New York
- Route
- MCO → JFK
- Departs
- 07:00
- Flights
- 318
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s B6 1084, check with JetBlue Airways.
B6 1084 lands a B−, about a point worse than the national rate of 77.3%. About one flight in four arrives 15 minutes late or worse, and those flights are late by a little over an hour on average. That rests on 318 flights, with a median arrival 6 minutes early.
Key figures
On time
76.4%
Arrivals under 15 minutes late, of 292 completed flights
Avg delay
79 min
Across delayed arrivals only, not all flights
Cancelled
8.18%
National rate is 1.89%
1 hour+ late
11.0%
National rate is 8.3%
These figures cover 318 flights between September 2025 and August 2026. Beyond the headline rate, 11.0% of arrivals land a full hour or more behind schedule, against 8.3% nationally.
Fare search by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.
Schedule
When B6 1084 flies
B6 1084 flies MCO to JFK without a single fixed slot. Its most common scheduled departure was 07:00, used on 66 of 318 flights, with 13:30 (43 flights) next.
- Departs 07:0066 flights20.8%
- Departs 13:3043 flights13.5%
Scale runs 0% to 100%.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 07:00 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and B6 1084 runs 13 points worse at 76.4%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.
Timetable by Aviasales, a Travelpayouts partner. Booking through it may earn this site a commission at no cost to you; it changes no figure here.
Against the route
B6 1084 next to MCO to JFK
Every carrier on MCO to JFK combined arrived on time 74.9% of the time across 4,813 flights, so B6 1084 is 2 points ahead of it. JetBlue flew 2,600 flights on the same city pair under all its flight numbers, including this one, and those ran 71.5% on time. Across its whole network JetBlue Airways managed 71.3%, which this flight beats by 5 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| B6 1084thin sample | 318 | 76.4% | 79 min | 8.18% | B− |
| All JetBlue Airways on MCO–JFK | 2,600 | 71.5% | 85 min | 4.31% | C− |
| All carriers on MCO–JFK | 4,813 | 74.9% | 84 min | 3.74% | C− |
| JetBlue Airways, whole network | 240,615 | 71.3% | 77 min | 3.56% | C− |
Across the year
B6 1084 quarter by quarter
B6 1084 did not run the same all year. Its best quarter was Jan–Mar 2026 at 87.2% on time and its weakest Jul–Sep 2026 at 55.8%, a swing of 31 points on roughly 80 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.
- Jul–Sep 202530 flights—
- Oct–Dec 202589 flights75.9%
- Jan–Mar 202652 flights87.2%
- Apr–Jun 202687 flights79.1%
- Jul–Sep 202660 flights55.8%
Scale runs 45% to 95%. Rows with fewer than 30 flights show a dash.
By weekday, B6 1084 did best on Saturday at 84.1% on time and worst on Sunday at 59.1%. Each day rests on about 45 flights, so a gap of 25 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late B6 1084 runs when it is late
B6 1084 often beats the schedule: 83 of 292 completed flights, 28%, arrived 15 minutes or more early. The 69 late arrivals split 20 under half an hour, 17 between 30 and 60 minutes, and 32 an hour or more.
- 15+ min early83 flights28.4%
- Within 15 min140 flights47.9%
- 15–29 min late20 flights6.8%
- 30–59 min late17 flights5.8%
- 1–2 hours late16 flights5.5%
- 2+ hours late16 flights5.5%
Scale runs 0% to 100%.
Share of 292 completed flights by arrival against schedule.
12 of 60 late departures made up the time and arrived on time, 20% of them. In the other direction, 21 flights left on time yet arrived 15 minutes late or more, so that delay built up after pushback: in the air, in a holding pattern or on the ground at JFK.
The worst days
Worst days for B6 1084
The latest arrival of the period was on 3 June 2026, 5 hours 50 minutes behind schedule; most of its delay minutes were filed as a late-arriving aircraft. The same cause led on three of the five worst days.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 3 June 2026 | 5 hours 50 minutes | Late-arriving aircraft |
| 1 August 2026 | 5 hours 24 minutes | Late-arriving aircraft |
| 4 July 2026 | 4 hours 24 minutes | National Airspace System |
| 4 May 2026 | 3 hours 58 minutes | Late-arriving aircraft |
| 30 June 2026 | 3 hours 13 minutes | Extreme weather |
Delay causes
Why B6 1084 runs late
Carriers report a reason for every delay minute they cause, in five DOT categories. The split below is by minutes, not by number of flights, so a handful of very long weather delays weighs as much as many short ones. It covers 5,453 reported delay minutes.
- 36%Late-arriving aircraft
- 34%National Airspace System
- 22%Carrier
- 7%Extreme weather
36% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. Across 5,453 reported delay minutes here, that single category outweighs weather by 5 to one. The split is drawn from 5,453 delay minutes reported on B6 1084.
Cancellations run at 8.18%, against 1.89% nationally. That is about one flight in twelve cancelled outright. A cancelled flight is invisible in every on-time figure on this page, so the punctuality numbers above describe only the flights that actually operated.
Connections and routes
What a delay on this flight costs
11.0% of arrivals land a full hour or more behind schedule, against 8.3% nationally. Ninety minutes is the honest minimum for a connection here, and two hours if the onward flight is on a separate ticket.
The 944 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty.
Every one of the 318 flights under B6 1084 in the data flew MCO to JFK. The number was not reused on any other city pair, which makes this a clean record of one route.
One caution: this is a thin sample. 318 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.
What to do with this
Booking B6 1084
For a booking, the cancellation rate is the figure to plan around on B6 1084: 8.18% of its 318 scheduled flights did not operate. A late arrival costs a little over an hour, but a cancellation costs the day, so leave a later option open.
Related
Where to go next
- MCO to JFK, every carrier and departure
- JFK to MCO, the return direction
- JetBlue Airways 2584 on the same route84.2%
- Delta Air Lines 2049 on the same route81.1%
- Delta Air Lines 2693 on the same route87.4%
- JetBlue Airways 1184 on the same route89.9%
- Delta Air Lines 2702 on the same route92.1%
- JetBlue Airways 884 on the same route50.8%
- Orlando International (MCO) delay statistics
- John F. Kennedy International (JFK) delay statistics
- JetBlue Airways on-time record
- Every JetBlue Airways flight number with a record
- The most and least reliable flight numbers in the US
- Why the first flight of the morning is statistically safest
A flight number here means JetBlue Airways’s own number as it reports to the DOT. How the figures are computed is on the methodology page.
Source: US DOT Bureau of Transportation Statistics, on-time performance data, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.