ISP
Islip, NY
Long Island MacArthur Airport
Medium airport
TOWERED
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FIELD ELEVATION
99 ft
LONGEST RUNWAY
7,006 ft
RUNWAYS
3
SURFACE
Asphalt
CTAF / UNICOM
119.3
TOWER
119.3
LATITUDE
40°47'46.8"N
LONGITUDE
73°06'06.1"W
ICAO
KISP
RUNWAYS
RWY
LENGTH
WIDTH
SURFACE
LIGHTS
06/24
7,006 ft
150 ft
Asphalt
Lighted
15L/33R
3,175 ft
75 ft
Asphalt
Unlighted
15R/33L
5,186 ft
150 ft
Asphalt
Lighted
RADIO
CTAF
CTAF
119.3
UNIC
UNICOM
122.95
TWR
TWR
119.3
GND
GND
135.3
ATIS
ATIS
120.725
CLD
CLNC DEL
121.85
RDO
NEW YORK RDO
122.6
A/D
NEW YORK APP/DEP
118
OPS
GUARD OPS
45
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No notes from the field
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Where this data comes from
OurAirports open data (public domain), derived from FAA NASR. Retrieved 26 August 2026. Airport diagrams, where shown, are FAA charts, cycle 2608, effective 6 August 2026 to 3 September 2026. Where the FAA publishes none, the runway layout is drawn to scale from published threshold coordinates — a schematic, not a survey. Not for navigation. Check the Chart Supplement and NOTAMs before you fly.