Long Island MacArthur Airport ISP / KISP
Islip / Ronkonkoma, Long Island, NY (New York metro) · United States · Town of Islip (Department of Aviation)
1.6Mpax · 2025
H24Jet A · Avgas 100LL
ICAO / IATAKISP / ISP
OperatorTown of Islip (Department of Aviation)
Coordinates40.7961°N, 73.1007°W
Elevation99 ft · 30 m
Time zoneET (UTC-5/-4 DST)
Passengers / yr1,580,000 (2025)
CustomsYes
Border controlYes
SchengenNo
FuelJet A · Avgas 100LL
Bonded—
AIP referenceKISP — FAA Chart Supplement / d-TPP
Operating hoursAirfield H24; ATC tower 06:00-24:00 local
TerminalsSingle terminal, 2 concourses (A/B)
Runways (3)
- 06/24 · 2,135 m / 7,006 ft · 46 m wide · Asphalt (grooved) · ILS CAT I (both ends)
- 15R/33L · 1,581 m / 5,186 ft · 46 m wide · Asphalt (grooved)
- 15L/33R · 968 m / 3,175 ft · 23 m wide · Asphalt
Airport contact
Long Island's reliever to JFK/LGA; Southwest, JetBlue, Frontier, Breeze, Avelo and Cape Air; CBP landing-rights airport (GA clearance only, no scheduled international).
Services
Available
On request / PPR
Seasonal / ageing
Unconfirmed / not listed
Ground handling
Available · 2 providers
Swissport
Swissport's ISP page lists ramp/passenger/baggage handling, but this is Swissport's generic global portfolio text and no station-specific evidence (no passenger/baggage roles posted for ISP; only fueling and GSE roles) corroborates a full below-wing/passenger handling operation here. Treat as unconfirmed pending direct confirmation.
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Verified 2 months ago · unconfirmed source
PrimeFlight Aviation Services
Below-wing baggage handling at ISP; combined Wheelchair Attendant / Baggage Handler station role actively posted for Long Island MacArthur (ISP), covering timely/safe luggage handling check-in to aircraft.
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Verified 2 months ago · unconfirmed source
Aircraft fuel
Available · 3 providers
Modern Aviation
Into-plane fuel at the FBO; Titan-branded Jet A and 100LL (full and self-service 100LL). Prices posted on AirNav as of Jul 2026. · 0600-2230, after-hours on-call
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Verified 2 months ago · unconfirmed source
New York Jet / Mid Island Air Service
Into-plane fuel at the FBO. AirNav lists Phillips 66 brand for Jet A and 100LL; line techs trained via Avfuel Line Service Training Program. Ramp fees waived with qualifying Jet A uplift.
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Verified 2 months ago · unconfirmed source
Swissport
Into-plane fueling for airlines at ISP; Swissport states it has fuelled here since 2004. Corroborated by station-specific 'ISP Fueling Agent' job postings and the local 'Swiss Port Fueling' listing at 90 Arrival Ave, Ronkonkoma.
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Verified 2 months ago · unconfirmed source
De-icing
On request
Modern Aviation
Aircraft de-icing arranged through the FBO, per Modern Aviation's own ISP page ('arranging customs clearance, de-icing your aircraft...'). Only named de-icing point at ISP.
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Verified 2 months ago · unconfirmed source
Part-145 line maintenance
On request
New York Jet / Mid Island Air Service
Airframe/powerplant maintenance, avionics and flight training via Mid Island Air Service (FAA-certified A&P mechanics, Cessna single-engine service center, flight school and aircraft rental).
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Verified 2 months ago · unconfirmed source
Part-145 base maintenance
Not listed
Component shops & overhaul
Available · 8 providers
East/West Industries, Inc.
Emergency-equipment / seat shop -- designs, manufactures and restores/overhauls aircrew ejection seats (ACES II, Escapac, F-5/T-38), helicopter crash-attenuating seats (CH-47, CH-53) and related life-support systems (emergency oxygen, survival kits) at their Ronkonkoma facility; confirmed FAA Part 145 repair station and AS9100-certified via company site, though the specific certificate number 9EWR601C and Limited Airframe rating were not.
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Verified 5 weeks ago · unconfirmed source
Structural Testing Systems
NDT shop -- non-destructive inspection/testing services for aircraft structures and components at LI MacArthur Airport (2221 Smithtown Ave); company site confirms specialty NDT capability (e.g. Rolls-Royce Fan Hub Kit for LPC fan-disc UT inspection); holds FAA Part 145 repair station certificate ES1R124K, NDI/NDT (Limited) rating -- certificate/rating page on their own site is marked 'files coming soon', so the exact number and specific test methods (eddy current/ultrasonic/etc.) remain unconfirmed.
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Verified 5 weeks ago · unconfirmed source
Islip Avionics, Inc.
Avionics/instrument shop -- panel upgrades, bench troubleshooting and repair of radios, nav equipment and instruments for piston through multi-engine corporate jet aircraft; address (135 Schaefer Drive, Ronkonkoma), phone and hours confirmed exactly via company site, which also confirms FAA Part 145 repair station certificate FJ1R141K, Op Spec A449 (Part 121/135 approval) and anti-drug/alcohol program enrollment; specific Radio/Instrument/Airframe class letters as given (Radio I-III, Instrument I-III Limited IV, Airframe III Limited) were not independently re-verified. · Mon-Fri 07:30-16:30
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Verified 5 weeks ago · unconfirmed source
Global Aircraft Interiors, Inc.
Interiors/cabin/seat shop -- upholstery, cabinetry, carpeting, cabin IFE and acoustical-insulation work with a 24/7 AOG interior-repair team; address (1965 Smithtown Avenue, Ronkonkoma, LI MacArthur Airport), phone and hours confirmed exactly via company site, which also confirms FAA Part 145 repair station certificate G8IR037X, Limited Airframe rating. · Mon-Fri 09:00-17:00
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Verified 5 weeks ago · unconfirmed source
Consolidated Aircraft Supply Co., Inc.
Electrical accessory shop -- MRO, exchange/loan and AOG repair of aircraft electrical-power accessories and rotables (ATA 24 DC generators and AC generators/alternators) per company self-description; holds FAA Part 145 repair station certificate GI1R167K, Accessory Class 1-3 rating, plus EASA approval, family-owned since 1960 -- none of these specifics could be independently corroborated, as the company's current website (consolidatedaircraftsupply.com) is a bare contact-form landing page with no address, phone, service or certification content; company name/domain registration itself is confirmed real.
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Verified 5 weeks ago · unconfirmed source
Airborne Maintenance, Inc.
Avionics/instrument shop -- avionics installations and bench service (confirmed via a dedicated avionics service page on the company site) alongside large-business-jet maintenance (Gulfstream, Global Express, Challenger, Falcon, Hawker, Lear, Citation, Sikorsky) out of their Hangar D facility at 2111 Smithtown Ave, LI MacArthur Airport; address and phone confirmed exactly via company site, which states Part 145 FAA certified repair station but posts certs/op-specs only as PDFs not indexed here -- certificate number HMZR555X, specific class ratings, and the 33,000 sq ft hangar figure are unconfirmed.
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Verified 5 weeks ago · unconfirmed source
International Jet Interiors, Inc.
Interiors/cabin/seat shop -- completions centre at LI MacArthur Airport (2221 Smithtown Avenue, Ronkonkoma) with dedicated back shops for seat rebuild, cabinetry and bespoke cabin refurbishment on Boeing/Bombardier/Embraer/Falcon/Gulfstream/Sikorsky aircraft; address and phone confirmed exactly via company site, which lists FAA/CRS repair station certificate as IIJR439Y (draft's I1JR439Y corrected to match, likely an I/1 misread) and a general contact email of ••• (draft's ••• swapped out, unconfirmed); the 65,000 sq ft facility size and EASA-certified claims were not independently confirmed.
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Verified 5 weeks ago · unconfirmed source
Seaboard Tank Systems, Inc.
Fuel accessory shop -- repair and service of integral fuel tanks and flexible bladder-type fuel cells plus auxiliary fuel systems for commercial, corporate, regional and general-aviation aircraft (company site does not explicitly mention military, unlike the draft), with mobile on-site capability; address and phone confirmed exactly via company site, which also confirms FAA Part 145 repair station certificate S8XR093N, self-description as the Northeast's premier fuel-tank specialist operating since 1974, and Limited Airframe rating.
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Verified 5 weeks ago · unconfirmed source
Flight catering
Not listed
Aircraft cleaning
Not listed
Ground support equipment
Available · 2 providers
Modern Aviation
Ground support including GPU / power cart and ramp ground handling for based and transient aircraft, per AirNav services listing.
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Verified 2 months ago · unconfirmed source
Swissport
Ground support equipment maintenance at ISP, corroborated by station-specific 'ISP GSE Technician' job posting. Supports the fueling/ramp equipment operation.
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Verified 2 months ago · unconfirmed source
Cargo handling
Not listed
Aviation security
Not listed
Passenger & crew transport
Available
PrimeFlight Aviation Services
Passenger mobility (wheelchair/PRM) assistance in the terminal at ISP, per the same station Wheelchair Attendant job posting.
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Verified 2 months ago · unconfirmed source
Flight support
Available · 2 providers
Modern Aviation
Primary full-service FBO on field (90 Arrival Ave; acquired from Sheltair Mar 2022). Commercial handling, first-class concierge, US Customs available, crew facilities (pilots lounge, flight planning/weather room, snooze room). · 0600-2230, after-hours on-call (fees apply)
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Verified 2 months ago · unconfirmed source
New York Jet / Mid Island Air Service
Second on-field FBO at 101 Hering Dr (approach end of Rwy 6; ~14 acres, 100,000 sq ft hangars). GA/corporate handling, pilot lounge/passenger terminal, US Customs, tie-down and hangar leasing. Operating since 1946.
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Verified 2 months ago · unconfirmed source
Hotel & travel
Not listed
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