FLL → ISPFort Lauderdale to Islip

live

Direct flights from Fort Lauderdale (FLL) to Islip (ISP): 7 nonstop departures observed each week across 1 airline. 30% of the last 10 operated flights arrived within 15 minutes of schedule. The median arrival is 58 minutes late. No cancellations were recorded across the 10 tracked flights. The nonstop covers 1,761 km, an estimated 2 hours 45 minutes in the air. Measured by Pro Flight Search from live flight boards at Fort Lauderdale and Islip. Updated 7 September 2026 at 01:48 UTC.

FLL Fort Lauderdale busy · +15
ISP Islip tracking
1,761 km · ~2h 45m est.
dep bank 18:45–18:507x weekly
Runs rough · 1 airline · 7x weekly · nonstop
30% on time

of the last 10 operated FLL → ISP flights arrived within 15 minutes

Median arrival delay is +58 min. 0 of 10 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+58 minacross the last 10 operated legs
Flight time~2h 45mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 10

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
JetBlue Airways

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
JetBlue AirwaysB630% on time

Flights B6514 varies daily · B6314 18:50 Tu Th Su

History

operated legs · board outcomes
09-06B6314departed+123
09-06B6514departed+373
09-05B6514departed+107
09-04B6514departed+15
09-03B6314departed+7
09-03B6514departed+58
09-02B6514departed+36
09-01B6314departed+1
09-01B6514departed+59
08-31B6514departed+30

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
FLLFort Lauderdale +15 min busy 🌤 mostly cloudy · E 6 kt Full FLL delay board →
ISPIslip tracking Full ISP delay board →

How the Fort Lauderdale to Islip route actually runs

Pro Flight Search records official board updates for nonstop FLL to ISP flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Fort Lauderdale (FLL) to Islip (ISP) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/FLL-ISP
How we measure this →

FLL to ISP questions

Is FLL–ISP running on time right now?

Mostly on schedule. The departure side at FLL is the weaker end, route health score 80/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from FLL to ISP?

Great-circle distance is 1,761 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 154–181 min gate-to-gate on this route.

How often does FLL–ISP fly?

JetBlue Airways runs the route with about 10 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at FLL and arrival-side delay at ISP, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.