FLL → ISP

F93390

F93390 (Frontier Airlines) flies Fort Lauderdale to Islip. Of 96 departures recorded from December 2024 to January 2026, 72.0% left on time, according to the US BTS.

Recorded departures by month

Months without data are left blank.

The most recent periods7 periods
PeriodDepartures 2025Departures 2026Change vs last year
January61▼ 83.3%
February17––
March16––
April18––
May21––
June–––
July–––
August–––
September–––
October––in progress
November–––
December2––
Year to date (Jan–Jan)61▼ 83.3%

according to the US BTS · December 2024 → January 2026

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods7 periods
PeriodOn time 2025On time 2026Change vs last year
January50.0%0.0%▼ 100.0%
February76.5%––
March93.3%––
April77.8%––
May66.7%––
June–––
July–––
August–––
September–––
October––in progress
November–––
December50.0%––
Year-to-date average (Jan–Jan)50.0%0.0%▼ 100.0%

according to the US BTS · December 2024 → January 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · December 2024 → January 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods7 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February0––
March1––
April0––
May0––
June–––
July–––
August–––
September–––
October––in progress
November–––
December0––
Year to date (Jan–Jan)00

according to the US BTS · December 2024 → January 2026

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

Cancellation share

  • Not cancelled 96.9% 93
  • Cancelled 3.1% 3

Share of all recorded flights in the period, all legs. · Dec 17, 2024 → Jan 3, 2026

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
FLL ISP Fort Lauderdale Hollywood International Airport – Long Island MacArthur Airport 1,762 23.7 min 72.0% 96
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
December 2024 15 13 61.5% 2
January 2025 6 6 50.0% 0
February 2025 17 17 76.5% 0
March 2025 16 15 93.3% 1
April 2025 18 18 77.8% 0
May 2025 21 21 66.7% 0
December 2025 2 2 50.0% 0
January 2026 1 1 0.0% 0

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