Flight profile · JetBlue
B6608
Las Vegas (LAS) to Fort Lauderdale (FLL) · scheduled 11:59 PM – 7:29 AM
How B6608 performs
1,083 operations, July 2023 – July 2026.
B6608 arrived on time 70.4% of the time, against 73.5% for all LAS → FLL flights, so this departure is 3.1 percentage points worse than the route as a whole. Against JetBlue’s own flights on this route it is 3.8 points worse.
Source: US DOT Bureau of Transportation Statistics · 1,083 operations, July 2023 – July 2026 · If B6608 is cancelled or significantly changed, DOT’s automatic refund rule may entitle you to your money back. The refund checker walks through eligibility.
Where B6608 is right now
A live reading, only if you ask for it. It is not part of the reliability record above.
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Against the rest of the route
| Flight or route | On time | Cancelled | Median delay | Severe | Flights |
|---|---|---|---|---|---|
| B6608 | 70.4% | 1.02% | -1 min | 12.0% | 1,083 |
| JetBlue on LAS → FLL | 74.2% | 1.30% | -4 min | 9.3% | 1,765 |
| All LAS → FLL flights | 73.5% | 1.03% | -2 min | 9.3% | 2,917 |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026
Why B6608 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
crew, maintenance, boarding and fueling, all within the carrier’s control
airspace and airport capacity, including weather-driven flow control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for B6608 on LAS → FLL. Only delays of 15 minutes or more are attributed.
Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – July 2026
Does a late aircraft delay this flight?
How often the plane that flies B6608 comes in late, and what that does to the departure.
When the aircraft came in 15 or more minutes late, B6608 pushed back an average of 62 minutes late; when it came in on time or early, an average of 3 minutes late.
Each departure is matched to the flight the same aircraft flew into LAS just before it, using the tail number in the DOT file, 1,060 of 1,072 departures in all. A departure is left out when that flight is unknown, was cancelled or diverted, or the aircraft had sat for more than 12 hours. A flight the airline cancelled never left and is not in the count, and one flown by a substitute aircraft is matched to the aircraft that flew it, not to the one first planned.
Against the network at the same turn length
| Share of departures | Inbound landed 15+ late | Left 15+ late after a late inbound | Left 15+ late after an on-time inbound |
|---|---|---|---|
| B6608 | 27% | 88% | 12% |
| Network, same turn | 17% | 68% | 9% |
The schedule leaves a normal turn: enough time to clean and board if the aircraft is on time, little to spare if it is not.
The network row is every flight with a scheduled turn of 60 to 89 minutes. How often B6608’s aircraft landed 15 or more minutes late is higher than the network’s and, once the aircraft was late, how often B6608 left 15 or more minutes late is higher than the network’s.
More: Which Flight Numbers Pay for a Late Aircraft lists the flight numbers that pass a late aircraft on.
Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – July 2026
From pushback to gate
When it leaves LAS late, does that still matter by the time it reaches FLL?
B6608 pushes back an average of 23.6 minutes late and reaches the gate at FLL an average of 16.3 minutes late. The 7.4 minutes between those two figures are slack the published schedule already carries, which is why a late pushback on this flight does not reliably become a late arrival. Its 15.5 minutes on the taxiways at LAS is about what any departure from the airport in that hour spends.
On arrival at FLL, B6608 spends 5.9 min taxiing from touchdown to the gate — ground time a connecting passenger sits through before they can even leave the aircraft, on top of however late the flight itself ran. That is 1.5 minutes shorter than a typical FLL arrival (7.4 min).
Departure delay is averaged over every pushback and arrival delay over every completed arrival, so the two counts differ by the flights that never reached FLL. Taxi-out is gate to wheels up and sits inside the scheduled block rather than on top of it; the comparison is 21,416 departures from LAS scheduled in the clock hour B6608 most often leaves in. Taxi-in is landing to gate, compared against every arrival FlyerIntel has on file at FLL (278,720 flights), not just B6608’s own. More on taxi time.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026
The hour it leaves LAS
Part of any flight’s record belongs to the clock rather than to the flight. B6608 has one departure time, so this is what that time is worth.
On-time arrival rate. 21,416 departures from LAS are scheduled in the 11 PM–12 AM hour over the period, against 569,617 across the whole day.
B6608 is scheduled out of LAS at 11:59 PM, in the 11 PM–12 AM bank. Departures from LAS in that hour arrive on time 80.4% of the time against 78.0% across the airport’s whole day, so the hour B6608 leaves in is an ordinary one for LAS and explains nothing about its record either way.
The two airport figures cover every departure from LAS to every destination, so they describe the slot rather than this journey — the like-for-like comparison against the route is above. Hours are scheduled local, and a number whose schedule moved between banks inside the period has no single hour and is not described here at all. Why the hour matters.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Hours below 120 departures are not scored.
By day of week
Does B6608 run worse on particular days?
Wednesday is historically the most reliable day and Saturday the least, a gap of 11.1 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Days with fewer than 120 operations are not scored.
When it goes wrong
The average describes a usual day. This is the day that ruins a connection.
68 min late
against a median of 1 min early
B6608 has an average that understates its risk: a typical arrival is 1 min early, but the worst tenth are 69 minutes worse than that. If the trip has something unmissable at the end of it, the median is the wrong number to plan against.
Percentiles over 1,083 operations; cancelled and diverted flights are counted separately.
Source: US DOT Bureau of Transportation Statistics · Data covering July 2023 – July 2026
Data and methodology
Calculated by FlyerIntel from 1,083 records of B6608 operating LAS → FLL, 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.
Full methodology · Data sources · Report a problem
Related research: Most and Least Reliable Flight Numbers · The Delay You Inherit · Making Up Time in the Air
Analysis last recomputed