wxdecoder
KISP · ISP

Long Island MacArthur Airport

Islip, New YorkElevation 99 ftMedium airport

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RUNWAYS

Runway detail & declared distances

5 runways · longest 7,006 ft

15R/33L
Dimensions
5,186 x 150 ft
Surface
Asphalt (excellent)
Edge lights
MED
RWY 15R135°T
Landing length (LDA)5,186 ft
TORA / TODA / ASDA5,186 / 5,186 / 5,186 ft
VGSIPAPI (P4L)
Traffic patternRight
RWY 33L315°T
Landing length (LDA)5,186 ft
TORA / TODA / ASDA5,186 / 5,186 / 5,186 ft
VGSIPAPI (P4L)
Traffic patternLeft
H1
Dimensions
50 x 50 ft
Surface
Asphalt (good)
RWY H1
H2
Dimensions
50 x 50 ft
Surface
Asphalt (good)
RWY H2
15L/33R
Dimensions
3,175 x 75 ft
Surface
Asphalt (fair)
RWY 15L135°T
Landing length (LDA)3,175 ft
TORA / TODA / ASDA3,175 / 3,175 / 3,175 ft
Traffic patternLeft
RWY 33R315°T
Landing length (LDA)3,175 ft
TORA / TODA / ASDA3,175 / 3,175 / 3,175 ft
Traffic patternRight
06/24
Dimensions
7,006 x 150 ft
Surface
Asphalt (good)
Edge lights
HIGH
RWY 0645°T
Landing length (LDA)7,006 ft
TORA / TODA / ASDA7,006 / 7,006 / 7,006 ft
ILSILS/DME
Approach lightsMALSR
VGSIPAPI (P4L)
Traffic patternLeft
RWY 24225°T
Landing length (LDA)7,006 ft
TORA / TODA / ASDA7,006 / 7,006 / 7,006 ft
ILSILS/DME
Approach lightsMALSR
VGSIPAPI (P4L)
Traffic patternRight

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

AIRPORT INFORMATION

Facility & services

Long Island MacArthur Airport is in Islip, New York. Field elevation 99 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeMedium airport
Airline serviceYes
ManagerROBERT A. SCHNEIDER
Manager phone631-467-3300
AttendedContinuous (24 hours)
CHARTS & AIRSPACE
ICAO / IATAKISP / ISP
SectionalNEW YORK
Center (ARTCC)NEW YORK
Flight service (AFSS)NEW YORK
RegionNew York
CountryUnited States
Coordinates40.7963, -73.1017
Distance from city40 NM E
SERVICES & LIGHTING
Fuel100LL · Jet A
Control towerTowered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
CTAF119.300
UNICOM122.950
FREQUENCIES

Communications

118
NEW YORK APP/DEP
A/D
120.725
ATIS
ATIS
121.85
CLNC DEL
CLD
119.3
CTAF
CTAF
135.3
GND
GND
45
GUARD OPS
OPS
122.6
NEW YORK RDO
RDO
119.3
TWR
TWR
122.95
UNICOM
UNIC
122.950
UNICOM
UNICOM

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRPORT REMARKS

Operational remarks

›TWY S UNLGTD EAST OF TRML APN.
›LCTD ON TWY W SOUTH OF INT OF TWY B.
›VOLUNTARY NS ABTMT PROCEDURES IN EFFECT FOR FIXED WING ACFT AND HELICOPTERS. CTC AIRPORT MANAGEMENT (631)467-3300.
›RWY 15L/33R NOT AVBL FOR PART 121/PART 380 OPS WITH SKED PAX CARRYING OPS MORE THAN 9 PAX SEATS AND NON-SKED PAX CARRYING OPS MORE THAN 30 PAX SEATS.
›LDG FEE FOR ALL ACFT EXC MIL AND GOVT.
›FOR CD WHEN ATCT CLSD CTC NEW YORK APCH AT 516-683-2449.
›ADZY:TFC LNDG RWY 33L HIGH DENSITY VFR TFC OPERG 600 FT MSL & BLW VCNTY BAYPORT AERODROME 3 MILES SE.
›BIRD ACTVTY ON & INVOF ARPT.
›PCR VALUE: 550/F/A/X/T
›LCTD ON TWY C NORTH OF TWY S.
›RWY 15L/33R NOT AVBL FOR NIGHT TKOF AND LDG OPS. LIMITED TO ACFT 48,000 LBS OR LESS.
›UPDRAFTS MAY BE ENCOUNTERED INVOF POWER PLANT 1.5 NM NE RWY 24.
›PCR VALUE: 280/F/B/X/T
›RWY 15L/33R CLSD TO FIXED WING ACFT AT NGT & AVBL FOR TXG.
›PCR VALUE: 590/F/B/X/T
›NSTD MKGS, THR BAR MISG ON RWY END.
›NSTD MKGS, THR BAR MISG ON RWY END.
›NSTD MALSR; THREE OUTERMOST FLASHER LGTS EXCEED STD SPACING.
›DUSK TO DAWN. WHEN ATCT CLSD ACTVT MIRL RWY 15R/33L; TWY LGTS- CTAF. HIRL RWY 06/24 PRESET LOW INTST ACTVT - CTAF; MALSR RWY 06 & 24 PRESET MED INTST FOR PREVAILING WIND RWY.
›LDG FEE FOR ALL ACFT EXC MIL, GOVT AND NOT-FOR-PROFIT MEDICAL FLIGHTS.
OFFICIAL LINKS & SOURCES
↗Official METAR on AviationWeather.gov
↗Search NOTAMs (official FAA NOTAM Search)
↗Official airport website
↗Wikipedia
↗KISP on OurAirports
FREQUENTLY ASKED
Does KISP have a METAR?
Yes. KISP is a METAR-reporting station; the current observation loads live on this page.
Does KISP have a TAF?
When KISP issues a TAF, its decoded forecast timeline loads live on this page; otherwise use the nearest TAF-issuing field as a planning reference.
What is the field elevation at KISP?
KISP sits at 99 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for KISP?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.