Flight number record
B6 884
JetBlue Airways · Orlando to New York
- Route
- MCO → JFK
- Departs
- 19:19
- Flights
- 264
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s B6 884, check with JetBlue Airways.
B6 884 earns an F−, which is as low as this site's scale goes for a reason. Only 50.8% of flights arrive inside the 15-minute window, 27 points worse than the national rate of 77.3%. Late arrivals average an hour and a half. Treat any tight connection here as a coin flip. That rests on 264 flights, with a median arrival 14 minutes late.
The national on-time rate over the same period is 77.3%, so B6 884 runs 27 points behind the country as a whole. Across a thousand flights that is about 265 extra late arrivals.
Key figures
On time
50.8%
Arrivals under 15 minutes late, of 248 completed flights
Avg delay
87 min
Across delayed arrivals only, not all flights
Cancelled
5.68%
National rate is 1.89%
1 hour+ late
25.8%
National rate is 8.3%
These figures cover 264 flights between September 2025 and August 2026. Beyond the headline rate, 25.8% 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 884 flies
B6 884 flies MCO to JFK without a single fixed slot. Its most common scheduled departure was 19:19, used on 36 of 264 flights, with 19:20 (32 flights) next.
- Departs 19:1936 flights13.6%
- Departs 19:2032 flights12.1%
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 19:19 departure sits in the 5pm–8pm window. Across every US flight scheduled in that window the on-time rate is 68.0%, and B6 884 runs 17 points worse at 50.8%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.
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 884 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 884 is 24 points behind 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 trails by 21 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| B6 884thin sample | 264 | 50.8% | 87 min | 5.68% | F− |
| 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 884 quarter by quarter
B6 884 did not run the same all year. Its best quarter was Apr–Jun 2026 at 68.3% on time and its weakest Jul–Sep 2026 at 24.0%, a swing of 44 points on roughly 66 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 20252 flights—
- Oct–Dec 202566 flights41.5%
- Jan–Mar 202673 flights61.8%
- Apr–Jun 202664 flights68.3%
- Jul–Sep 202659 flights24.0%
Scale runs 15% to 75%. Rows with fewer than 30 flights show a dash.
By weekday, B6 884 did best on Tuesday at 62.9% on time and worst on Saturday at 36.4%. Each day rests on about 38 flights, so a gap of 27 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late B6 884 runs when it is late
When B6 884 is late it tends to be very late: 64 of its 122 late arrivals were an hour or more behind, and 30 were two hours or more.
- 15+ min early31 flights12.5%
- Within 15 min95 flights38.3%
- 15–29 min late32 flights12.9%
- 30–59 min late26 flights10.5%
- 1–2 hours late34 flights13.7%
- 2+ hours late30 flights12.1%
Scale runs 0% to 100%.
Share of 248 completed flights by arrival against schedule.
Time lost at the gate mostly stays lost. Of 119 departures that left 15 minutes late or more, only 11 made it up before arrival. In the other direction, 14 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 884
The latest arrival of the period was on 27 June 2026, 5 hours 29 minutes behind schedule; most of its delay minutes were filed as extreme weather. On three of the five worst days the largest share was filed as national airspace system delay.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 27 June 2026 | 5 hours 29 minutes | Extreme weather |
| 6 August 2026 | 4 hours 39 minutes | National Airspace System |
| 20 May 2026 | 4 hours 29 minutes | National Airspace System |
| 30 October 2025 | 4 hours 27 minutes | National Airspace System |
| 11 July 2026 | 4 hours 26 minutes | Late-arriving aircraft |
Delay causes
Why B6 884 runs late
Late-arriving aircraft accounts for 50% of the 11,000 delay minutes carriers reported here, and the remaining four split what is left.
- 50%Late-arriving aircraft
- 27%National Airspace System
- 20%Carrier
- 3%Extreme weather
50% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. Across 11,000 reported delay minutes here, that single category outweighs weather by 16 to one. The split is drawn from 10,631 delay minutes reported on B6 884.
Cancellations run at 5.68%, against 1.89% nationally. That is roughly one flight in twenty 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
25.8% 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 264 flights under B6 884 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. 264 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 884
For a booking, the cancellation rate is the figure to plan around on B6 884: 5.68% of its 264 scheduled flights did not operate. A late arrival costs an hour and a half, 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%
- JetBlue Airways 1084 on the same route76.4%
- 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%
- 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.