Islip to Frederick (ISP–FDK) — Airlines, Schedules & Connections

ISP Airport Page →
245 mi airlines charter/private ~1/wk
On-time Some delays Frequent delays
Flight Schedule Charter / private Verified 5d ago
Charter / private route. No scheduled airline service — operated by charter & private aviation.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Islip to Frederick
Flown by charter / private operators — no scheduled airline service.
245 mi 1h 5m nonstop

ISP–FDK has no scheduled airline service; it is flown by charter / private operators.

Also explore ISP Routes FDK Routes ISP Live Flights FDK Live Flights ISP Delays
All flights from Frederick (FDK) Frederick to Islip flights
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
ISP → FDK
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
FDK → ISP
0%
Frequent delays expected. Consider flexible booking.
Arriving
0%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ISP delays →
Alternatives

Other ways to reach Frederick from Islip

Nearby airports with service to Frederick Municipal Airport.
Metric ISP→FDK TEB→FDK EWR→FDK
Distance from ISP – 50 mi 56 mi
Nonstop airlines – 1 1
Weekly flights ~1 – –
Flight time 1h 5m 0h 44m 0h 38m
Departure OTP 100% – –
Teterboro (TEB) to Frederick flights · Newark (EWR) to Frederick flights
Airports within 200 miles of ISP with service to Frederick Municipal Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Frederick is 0 hours the same as Islip.
ISP: EDT · FDK: EDT

When it's 6:00 PM in Islip, it's 6:00 PM in Frederick.
Distance & Flight Time
245 mi / 394 km
Nonstop flight time is approximately 1h 5m gate to gate.
Facts

ISP–FDK Quick Facts

Key statistics for the Islip to Frederick route.
Route details
Distance245 mi / 394 km
Flight time1h 5m
Time difference0 hours
Airlines (nonstop)Charter / private
Weekly flights~1 out
Origin: ISP
Full nameLong Island MacArthur Airport
IATA / ICAOISP / KISP
TimezoneAmerica/New_York
Passengers/yr1.4M
Elevation99 ft / 30 m
Destination: FDK
Full nameFrederick Municipal Airport
IATA / ICAOFDK / KFDK
TimezoneAmerica/New_York
Elevation303 ft / 92 m
FAQ

Frequently Asked Questions

Common questions about ISP to FDK flights.
Nonstop flights from Long Island MacArthur Airport to Frederick Municipal Airport take about 1h 5m gate to gate. The route covers 245 miles.
Nearby alternatives include TEB and EWR. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from ISP to FDK

Long Island MacArthur Airport (ISP) and Frederick Municipal Airport (FDK) are connected through multiple connecting hub airports.

ISP to FDK Flight Duration and Schedule

Nonstop flight time from ISP to FDK is about 1 hours 5 minutes gate to gate. The route covers a distance of 245 miles (394 km).

Connecting Options and Alternatives

Nearby alternative airports include Teterboro (TEB) and Newark (EWR).