Flight number record
B6 613
JetBlue Airways · White Plains to Fort Lauderdale
- Route
- HPN → FLL
- Departs
- 19:00
- Flights
- 351
- Period
- July 2025 to June 2026
Historical statistics for July 2025 to June 2026, not live status. For today’s B6 613, check with JetBlue Airways.
B6 613 sits in the middle of the pack with a C. About seven flights in ten arrive on time by the DOT's definition, 10 points worse than the national rate of 77.6%. The late ones land a little over an hour behind schedule. That rests on 351 flights, with a median arrival 8 minutes early.
The national on-time rate over the same period is 77.6%, so B6 613 runs 10 points behind the country as a whole. Across a thousand flights that is about 96 extra late arrivals.
Key figures
On time
68.0%
Arrivals under 15 minutes late, of 341 completed flights
Avg delay
82 min
Across delayed arrivals only, not all flights
Cancelled
2.56%
National rate is 1.81%
1 hour+ late
14.1%
National rate is 8.1%
These figures cover 351 flights between July 2025 and June 2026. Beyond the headline rate, 14.1% of arrivals land a full hour or more behind schedule. That is the number that wrecks a connection, and it is not visible in an on-time percentage alone.
Schedule
When B6 613 flies
B6 613 flies HPN to FLL without a single fixed slot. Its most common scheduled departure was 19:00, used on 55 of 351 flights, with 20:55 (48 flights) and 21:00 (47 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.
- Departs 19:0055 flights15.7%
- Departs 20:5548 flights13.7%
- Departs 21:0047 flights13.4%
Scale runs 0% to 100%. Rows with fewer than 30 flights show a dash.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 19:00 departure sits in the 5pm–8pm window. Across every US flight scheduled in that window the on-time rate is 68.2%, and B6 613 runs level with that at 68.0%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.
Against the route
B6 613 next to HPN to FLL
Every carrier on HPN to FLL combined arrived on time 73.2% of the time across 880 flights, so B6 613 is 5 points behind it. Across its whole network JetBlue Airways managed 72.7%, which this flight trails by 5 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| B6 613thin sample | 351 | 68.0% | 82 min | 2.56% | C |
| All JetBlue Airways on HPN–FLL | 880 | 73.2% | 75 min | 1.93% | C |
| All carriers on HPN–FLL | 880 | 73.2% | 75 min | 1.93% | C |
| JetBlue Airways, whole network | 234,468 | 72.7% | 76 min | 2.56% | C |
Across the year
B6 613 quarter by quarter
B6 613 did not run the same all year. Its best quarter was Jul–Sep 2025 at 74.4% on time and its weakest Jan–Mar 2026 at 62.4%, a swing of 12 points on roughly 88 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 202587 flights74.4%
- Oct–Dec 202591 flights67.8%
- Jan–Mar 202690 flights62.4%
- Apr–Jun 202683 flights67.5%
Scale runs 55% to 80%. Rows with fewer than 30 flights show a dash.
By weekday, B6 613 did best on Saturday at 79.2% on time and worst on Thursday at 52.9%. Each day rests on about 50 flights, so a gap of 26 points is worth noticing but could still narrow in another year.
Delay causes
Why B6 613 runs late
One category carries most of the weight here. Late-arriving aircraft accounts for 53% of the 8,911 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.
- 53%Late-arriving aircraft
- 31%National Airspace System
- 12%Carrier
- 4%Extreme weather
53% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. That is a cascade, and cascades start small and grow through the day. Across 8,911 reported delay minutes here, that single category outweighs weather by 13 to one. It is the strongest argument for booking the first departure of the morning, when the aircraft has been sitting at the gate overnight with nothing to inherit. The split is drawn from 8,911 delay minutes reported on B6 613.
Cancellations run at 2.56%, against 1.81% nationally. That is about one flight in 40 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
For anyone connecting, the number to weigh is not the on-time rate but the tail behind it. 14.1% of arrivals land a full hour or more behind schedule, against 8.1% nationally. A 45-minute layover does not survive that, and no amount of walking quickly changes it. Ninety minutes is the honest minimum here, and two hours if the onward flight is on a separate ticket.
The 1,097 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. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.
Every one of the 351 flights under B6 613 in the data flew HPN to FLL. 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. 351 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 613
For a booking, the cancellation rate is the figure to plan around on B6 613: 2.56% of its 351 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
- HPN to FLL, every carrier and departure
- FLL to HPN, the return direction
- JetBlue Airways 813 on the same route80.1%
- Fort Lauderdale-Hollywood International (FLL) 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, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.