Frederick to Islip (FDK–ISP) — Airlines, Schedules & Connections
Flight Schedule
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No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
✦ 1-Stop
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Hub OTP
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Combos
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estimated
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Unknown
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✧ 2-Stop
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Frederick to Islip
Route information for FDK to ISP.
Reliability
On-Time Performance
What to expect at each end of your journey.
Outbound
FDK → ISP
0%
Frequent delays expected. Consider flexible booking.
Arriving
0%
Return
ISP → FDK
100%
Generally reliable. Most flights run on time.
Departing
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots.
ISP delays →
Alternatives
Other ways to reach Islip from Frederick
Nearby airports with service to Long Island MacArthur Airport.
| Metric | FDK→ISP | IAD→ISP | BWI→ISP |
|---|---|---|---|
| Distance from FDK | – | 33 mi | 41 mi |
| Nonstop airlines | – | 2 | 3 |
| Weekly flights | – | 1 | 30 |
Dulles (IAD) to Islip flights · Baltimore (BWI) to Islip flights · Wilmington (ILG) to Islip flights
Airports within 200 miles of FDK with service to Long Island MacArthur Airport.
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
0h
Islip is 0 hours
the same as
Frederick.
FDK: EDT · ISP: EDT
When it's 6:00 PM in Frederick, it's 6:00 PM in Islip.
FDK: EDT · ISP: EDT
When it's 6:00 PM in Frederick, it's 6:00 PM in Islip.
Facts
FDK–ISP Quick Facts
Key statistics for the Frederick to Islip route.
Route details
Time difference0 hours
Airlines (nonstop)0
Origin: FDK
Full nameFrederick Municipal Airport
IATA / ICAOFDK / KFDK
TimezoneAmerica/New_York
Elevation303 ft / 92 m
Destination: ISP
Full nameLong Island MacArthur Airport
IATA / ICAOISP / KISP
TimezoneAmerica/New_York
Passengers/yr1.4M
Elevation99 ft / 30 m
FAQ
Frequently Asked Questions
Common questions about FDK to ISP flights.
Yes, return flights from ISP to FDK are available. Use the direction toggle at the top to view the return schedule.
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.
Connecting Options and Alternatives
Nearby alternative airports include Dulles (IAD), Baltimore (BWI) and Wilmington (ILG).