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IATA ISPICAO KISP

Long Island MacArthur Airport

Islip, New York, United States

Long Island MacArthur Airport is a medium-sized airport serving Islip, United States. Its IATA code is ISP and its ICAO code is KISP. The airport lies at an elevation of 99 ft (30 m) above sea level. It has 3 runway(s); the longest is 06/24, 7,006 ft (2,135 m) long. Local time follows the America/New_York time zone.

Key facts

IATA code
ISP
ICAO code
KISP
Airport type
Medium airport
Elevation
99 ft (30 m)
Coordinates
40.7963, -73.1017
Time zone
America/New_York
Local time now
—
Scheduled service
Yes

Location

HVN — Tweed New Haven AirportHPN — Westchester County AirportJFK — John F. Kennedy International AirportLGA — LaGuardia AirportTEB — Teterboro AirportEWR — Newark Liberty International AirportMTP — Montauk AirportSWF — New York Stewart International AirportHVNHPNJFKLGATEBEWRMTPSWFISP
Natural Earth · 40.7963, -73.1017Open in OpenStreetMap ↗

Runways

RunwayLengthWidthSurfaceLighted
06/247,006 ft · 2,135 m150 ft · 46 mAsphaltYes
15L/33R3,175 ft · 968 m75 ft · 23 mAsphaltNo
15R/33L5,186 ft · 1,581 m150 ft · 46 mAsphaltYes

Nearest airports

Airports with scheduled service closest to Long Island MacArthur Airport, by great-circle distance.

AirportCityDistance
HVN Tweed New Haven AirportNew Haven, United States55 km · 34 mi
HPN Westchester County AirportWhite Plains, United States59 km · 37 mi
JFK John F. Kennedy International AirportNew York, United States60 km · 37 mi
LGA LaGuardia AirportNew York, United States65 km · 40 mi
TEB Teterboro AirportTeterboro, United States81 km · 50 mi
EWR Newark Liberty International AirportNewark, United States91 km · 57 mi
MTP Montauk AirportMontauk, United States104 km · 65 mi
SWF New York Stewart International AirportNewburgh, United States115 km · 71 mi

Distances to major hubs

Great-circle distances from ISP. These are geographic distances, not a list of operated flights.

Radio frequencies

Not for navigation. Always use official, current aeronautical publications.

TypeDescriptionMHz
A/DNEW YORK APP/DEP118.000
ATISATIS120.725
CLDCLNC DEL121.850
CTAFCTAF119.300
GNDGND135.300
OPSGUARD OPS45.000
RDONEW YORK RDO122.600
TWRTWR119.300
UNICUNICOM122.950

External links

External links come from the source dataset and are not independently verified by FlyingWorld.

Frequently asked questions

What is the airport code of Long Island MacArthur Airport?

The IATA code of Long Island MacArthur Airport is ISP and its ICAO code is KISP.

Where is Long Island MacArthur Airport located?

Long Island MacArthur Airport is in Islip, New York, United States, at 40.7963, -73.1017.

What time zone is Long Island MacArthur Airport in?

Long Island MacArthur Airport uses the IANA time zone America/New_York. Daylight saving time, where applicable, is applied automatically by the clock on this page.

How long is the longest runway at Long Island MacArthur Airport?

The longest runway listed is 06/24, 7,006 ft (2,135 m) long.

What is the nearest airport to Long Island MacArthur Airport?

The nearest airport with scheduled service in our directory is Tweed New Haven Airport (HVN), about 55 km (34 mi) away.

Source: OurAirports (data updated: 9 November 2026). Not for navigation. Always use official, current aeronautical publications.