Long Island MacArthur Airport
ISP · KISP · Islip, NY · Towered · Print kneeboard
FAA airport diagramView full size ↓ Nearby now
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-03 · night begins 08:37 PM
| Event | Local (EDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:20 AM | 09:20Z |
| Sunrise | 05:50 AM | 09:50Z |
| Sunset | 08:06 PM | 00:06Z |
| Evening civil twilight Loggable night begins | 08:37 PM | 00:37Z |
Plan a flight from KISP
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 24RIGHT trafficRP · charted
- Heading
- 239° mag · 225° true
- Dimensions
- 7,006 × 150 ft
- TPA
- 1,100 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Lights
- 4-light PAPI (left) (3°) + MALSR
- ILS
- ILS/DME · CAT I · LOC 108.3 (RXN) · GS 3.00°
- CTAF
- 119.3
More details — RWY 24
- Threshold elev
- 99 ft
- Markings
- precision
- Threshold crossing height
- 52 ft
- TDZ elevation
- 99 ft
- Declared TORA/TODA/ASDA/LDA
- 7,006 / 7,006 / 7,006 / 7,006 ft
- End lights
- centerline
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 06/24 | 7,006 ft | |
| 15L/33R | 3,175 ft | |
| 15R/33L | 5,186 ft |
Prefer one flat page? Full runway details for KISP → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KISP kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
“Long Island”Taxi & takeoff
“Long Island”Departure & arrival
“New York”Also
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (37 frequencies)
| Frequency | Used by |
|---|---|
| 45.0 | ARNG OPS |
| 120.05 | CLASS C · CLASS C (180-329) · CLASS C (330-179) · NELIE STAR |
| 239.3 | LCL/S |
| 243.0 | EMERG |
| 335.5 | LCL/P |
| 343.75 | APCH/P DEP/P IC · CLASS C · NELIE STAR |
| 2887 CARIBBEAN FAMILY A | ISP RADIO |
| 3016 NORTH ATLANTIC FAMILY A | ISP RADIO |
| 3455 CARIBBEAN FAMILY B | ISP RADIO |
| 3494 LONG DISTANCE OPS CTL FAC | ISP RADIO |
| 5520 CARIBBEAN FAMILY B | ISP RADIO |
| 5550 CARIBBEAN FAMILY A | ISP RADIO |
| 5598 NORTH ATLANTIC FAMILY A | ISP RADIO |
| 6577 CARIBBEAN FAMILY A | ISP RADIO |
| 6586 CARIBBEAN FAMILY B | ISP RADIO |
| 6628 NORTH ATLANTIC FAMILY E | ISP RADIO |
| 6640 LONG DISTANCE OPS CTL FAC | ISP RADIO |
| 8825 NORTH ATLANTIC FAMILY E | ISP RADIO |
| 8846 CARIBBEAN FAMILY A | ISP RADIO |
| 8846 CARIBBEAN FAMILY B | ISP RADIO |
| 8906 NORTH ATLANTIC FAMILY A | ISP RADIO |
| 8918 CARIBBEAN FAMILY A | ISP RADIO |
| 11309 NORTH ATLANTIC FAMILY E | ISP RADIO |
| 11342 LONG DISTANCE OPS CTL FAC | ISP RADIO |
| 11387 CARIBBEAN FAMILY B | ISP RADIO |
| 11396 CARIBBEAN FAMILY A | ISP RADIO |
| 13297 CARIBBEAN FAMILY A | ISP RADIO |
| 13306 NORTH ATLANTIC FAMILY A | ISP RADIO |
| 13330 LONG DISTANCE OPS CTL FAC | ISP RADIO |
| 13354 NORTH ATLANTIC FAMILY E | ISP RADIO |
| 17907 CARIBBEAN FAMILY A | ISP RADIO |
| 17907 CARIBBEAN FAMILY B | ISP RADIO |
| 17925 LONG DISTANCE OPS CTL FAC | ISP RADIO |
| 17946 NORTH ATLANTIC FAMILY A | ISP RADIO |
| 17946 NORTH ATLANTIC FAMILY B | ISP RADIO |
| 17964 NORTH ATLANTIC FAMILY E | ISP RADIO |
| 21964 LONG DISTANCE OPS CTL FAC | ISP RADIO |
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
RWY 24 · RWY 06
| Runway | ILS |
|---|---|
| RWY 24 | ILS/DME · CAT I · LOC 108.3 (RXN) · GS 3.00° |
| RWY 06 | ILS/DME · CAT I · LOC 108.3 (ISP) · GS 3.00° |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
DPK 117.70 · CCC 114.55 · FOK 111.00 · +4
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| DPK · Deer Park | VOR/DME | 117.70 · 124X | Low | r100° / 9.2 NM |
| CCC · Calverton | VOR/DME | 114.55 · 92Y | Low | r253° / 15.9 NM |
| FOK · Suffolk Co | TACAN | 111.00 · 47X | — | r277° / 21.5 NM |
| BDR · Bridgeport | VOR/DME | 108.80 · 25X | Low | r189° / 21.9 NM |
| JFK · Kennedy | VOR/DME | 115.90 · 106X | High | r084° / 32 NM |
| LGA · La Guardia | VOR/DME | 113.10 · 78X | Low | r101° / 34.9 NM |
| MAD · Madison | VOR/DME | 110.40 · 41X | Low | r224° / 36.2 NM |
Prefer one flat list? All KISP frequencies →
Charts & procedures
Lowest minimums here: ILS with vertical guidance · VFR sectional →
Airport info
From the field
Do you run KISP, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / IATA
- KISP / ISP
- Coordinates
- 40.7963, -73.1017
- Elevation
- 99 ft MSL
- Magnetic variation
- 14W
- Sectional chart
- NEW YORK
- Airport use
- Public
- Control tower
- Yes
- Tower hours
- 0600-2400
- Airspace
- Class C · CLASS C SVC 0600-0000; OTHER TIMES CLASS E
- Weather station
- ASOS · 120.725 · ☎ 631-471-0131
- ARTCC
- NEW YORK (ZNY)
- Flight service (FSS)
- NEW YORK · 1-800-WX-BRIEF
- NOTAM facility
- ISP
- Attendance
- ALL ALL
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- yes
- FAR 139 class
- I C
- Landing fee
- Yes
- Activated
- 1943/05
- Distance from city
- 40 E
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- 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. on 119.3 — Chart Supplement ↗
Runway lighting aids — 06: 4-light PAPI (left) + MALSR · 24: 4-light PAPI (left) + MALSR · 15R: 4-light PAPI (left) · 33L: 4-light PAPI (left).
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL, Jet A
- Bottled oxygen
- HIGH/LOW
- Bulk oxygen
- HIGH/LOW
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Air freight, Charter, Instruction, Rental, Aircraft sales
Ownership & management 2 contacts
Remarks FAA · 18 notes
General
- 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.
- TWY S UNLGTD EAST OF TRML APN.
- RWY 15L/33R CLSD TO FIXED WING ACFT AT NGT & AVBL FOR TXG.
- UPDRAFTS MAY BE ENCOUNTERED INVOF POWER PLANT 1.5 NM NE RWY 24.
- RWY 15L/33R NOT AVBL FOR NIGHT TKOF AND LDG OPS. LIMITED TO ACFT 48,000 LBS OR LESS.
- VOLUNTARY NS ABTMT PROCEDURES IN EFFECT FOR FIXED WING ACFT AND HELICOPTERS. CTC AIRPORT MANAGEMENT (631)467-3300.
- FOR CD WHEN ATCT CLSD CTC NEW YORK APCH AT 516-683-2449.
Runways
- PCR VALUE: 550/F/A/X/T
- PCR VALUE: 280/F/B/X/T
- PCR VALUE: 590/F/B/X/T
- 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.
- LCTD ON TWY W SOUTH OF INT OF TWY B.
- LCTD ON TWY C NORTH OF TWY S.
- NSTD MKGS, THR BAR MISG ON RWY END.
- NSTD MKGS, THR BAR MISG ON RWY END.
Lighting
- 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.
- NSTD MALSR; THREE OUTERMOST FLASHER LGTS EXCEED STD SPACING.
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Nearby airports
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Also nearby: 23N Bayport Aerodrome (3 NM) · 3NY8 Calverton Executive Airpark (private) (16 NM) · 49N Lufker Airport (16 NM) · 1N2 Spadaro Airport (16 NM)
About KISP
Long Island MacArthur Airport (ISP · KISP) is an airport in Islip, NY, at 99 ft MSL. It has 3 runways, the longest 7,006 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KISP, refreshed from the Aviation Weather Center and FAA NASR.
Does KISP have a control tower?
Yes. Long Island MacArthur Airport has an operating FAA control tower. See the Comms & NavAids section for tower and ground frequencies.
What is the longest runway at KISP?
Long Island MacArthur Airport has 3 runways; the longest is 7,006 ft. See the Runways section for headings, surface, and lighting.
Where is KISP?
Long Island MacArthur Airport is in Islip, NY, at an elevation of 99 ft MSL. Coordinates: 40.7963, -73.1017.
Fly out of KISP often?
Save KISP as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KISP in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.