Best Time to Fly ISP to FLL
Islip to Fort Lauderdale — month-by-month delay data from the Bureau of Transportation Statistics.
Best month
January
1% on time
Worst month
January
1% on time
ISP → FLL on-time performance by month
24
25
26
JanFebMarAprMayJunJulAugSepOctNovDec
Worse
Better
Monthly breakdown
| Month | On-time | Cancel rate | Flights |
|---|---|---|---|
| January | 1% | 0% | 107 |
| February | 1% | 0% | 116 |
| March | 1% | 0% | 134 |
| April | 1% | 0% | 125 |
| May | 1% | 0% | 138 |
| June | 1% | 0% | 121 |
| July | 1% | 0% | 137 |
| August | 1% | 0% | 98 |
| September | 1% | 0% | 18 |
| October | 1% | 0% | 21 |
| November | 1% | 0% | 71 |
| December | 1% | 0% | 115 |
Frequently asked
What is the best month to fly from ISP to FLL?
January has the highest on-time rate at 1% for flights from Islip to Fort Lauderdale.
What is the worst month to fly ISP to FLL?
January has the lowest on-time rate at 1%, often due to winter weather.
How often are ISP to FLL flights delayed?
On average, 1% of flights from ISP to FLL arrive on time. That means about 99% experience some form of delay.
Source: Bureau of Transportation Statistics.