Flight number record
B6 2474
JetBlue Airways · Charleston to New York
- Route
- CHS → JFK
- Departs
- 11:10
- Flights
- 348
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s B6 2474, check with JetBlue Airways.
B6 2474 lands a B−, level with 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 348 flights, with a median arrival 6 minutes early.
Key figures
On time
76.8%
Arrivals under 15 minutes late, of 332 completed flights
Avg delay
80 min
Across delayed arrivals only, not all flights
Cancelled
4.60%
National rate is 1.89%
1 hour+ late
10.2%
National rate is 8.3%
These figures cover 348 flights between September 2025 and August 2026. Beyond the headline rate, 10.2% 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 2474 flies
B6 2474 flies CHS to JFK without a single fixed slot. Its most common scheduled departure was 11:10, used on 53 of 348 flights, with 10:58 (49 flights) next.
- Departs 11:1053 flights15.2%
- Departs 10:5849 flights14.1%
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 11:10 departure sits in the 11am–2pm window. Across every US flight scheduled in that window the on-time rate is 78.3%, and B6 2474 runs level with that at 76.8%. Midday slots inherit some of the morning's delays without yet carrying the full weight of the evening's.
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 2474 next to CHS to JFK
Every carrier on CHS to JFK combined arrived on time 73.5% of the time across 789 flights, so B6 2474 is 3 points ahead of it. JetBlue flew 637 flights on the same city pair under all its flight numbers, including this one, and those ran 72.5% on time. Across its whole network JetBlue Airways managed 71.3%, which this flight beats by 6 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| B6 2474thin sample | 348 | 76.8% | 80 min | 4.60% | B− |
| All JetBlue Airways on CHS–JFK | 637 | 72.5% | 87 min | 5.81% | C− |
| All carriers on CHS–JFK | 789 | 73.5% | 84 min | 6.46% | C− |
| JetBlue Airways, whole network | 240,615 | 71.3% | 77 min | 3.56% | C− |
Across the year
B6 2474 quarter by quarter
B6 2474 did not run the same all year. Its best quarter was Jul–Sep 2025 at 93.3% on time and its weakest Jul–Sep 2026 at 64.9%, a swing of 28 points on roughly 70 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 flights93.3%
- Oct–Dec 202592 flights74.2%
- Jan–Mar 202673 flights73.1%
- Apr–Jun 202691 flights84.3%
- Jul–Sep 202662 flights64.9%
Scale runs 55% to 100%.
By weekday, B6 2474 did best on Friday at 86.0% on time and worst on Sunday at 60.4%. Each day rests on about 50 flights, so a gap of 26 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late B6 2474 runs when it is late
B6 2474 often beats the schedule: 113 of 332 completed flights, 34%, arrived 15 minutes or more early. The 77 late arrivals split 24 under half an hour, 19 between 30 and 60 minutes, and 34 an hour or more.
- 15+ min early113 flights34.0%
- Within 15 min142 flights42.8%
- 15–29 min late24 flights7.2%
- 30–59 min late19 flights5.7%
- 1–2 hours late23 flights6.9%
- 2+ hours late11 flights3.3%
Scale runs 0% to 100%.
Share of 332 completed flights by arrival against schedule.
20 of 94 late departures made up the time and arrived on time, 21% of them. Only 3 left on time and still arrived late.
The worst days
Worst days for B6 2474
The latest arrival of the period was on 11 May 2026, 8 hours 22 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). On three of the five worst days the largest share was filed as a late-arriving aircraft.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 11 May 2026 | 8 hours 22 minutes | Carrier |
| 19 July 2026 | 7 hours 14 minutes | Carrier |
| 5 November 2025 | 4 hours 51 minutes | Late-arriving aircraft |
| 13 July 2026 | 4 hours 39 minutes | Late-arriving aircraft |
| 3 August 2026 | 3 hours 54 minutes | Late-arriving aircraft |
Delay causes
Why B6 2474 runs late
Late-arriving aircraft accounts for 59% of the 6,168 delay minutes carriers reported here, and the remaining four split what is left.
- 59%Late-arriving aircraft
- 32%Carrier
- 8%National Airspace System
59% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. Across 6,168 reported delay minutes here, that single category outweighs weather by 59 to one. The split is drawn from 6,168 delay minutes reported on B6 2474.
Cancellations run at 4.60%, 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
10.2% 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 636 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 348 flights under B6 2474 in the data flew CHS 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. 348 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 2474
For a booking, the cancellation rate is the figure to plan around on B6 2474: 4.60% of its 348 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
- CHS to JFK, every carrier and departure
- JFK to CHS, the return direction
- JetBlue Airways 1274 on the same route65.0%
- Charleston International (CHS) 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.