--- iata: ISP name: Long Island MacArthur Airport city: Islip country: United States lastUpdated: '2026-09-13' officialWebsite: 'https://www.flymacarthur.com/' sources: - 'https://www.flymacarthur.com/' - 'https://www.flymacarthur.com/our-story' - 'https://www.flymacarthur.com/airlines' - 'https://www.flymacarthur.com/flight-info/' - 'https://www.flymacarthur.com/terminal-info' - 'https://www.flymacarthur.com/tsa-security-check-info' - 'https://www.flymacarthur.com/amenities' - 'https://www.flymacarthur.com/parking' - 'https://www.flymacarthur.com/ground-transportation' - 'https://www.flymacarthur.com/contacts' - 'https://www.islipny.gov/departments/long-island-macarthur-airport' - 'https://www.airnav.com/airport/KISP' - >- https://www.faa.gov/airports/planning_capacity/passenger_allcargo_stats/passenger/arp-cy2025-all-enplanements-preliminary.pdf - 'https://aviationdb.com/Aviation/OTP/Destination-OTP-2025.shtm' - 'https://escapelounges.com/us/airport-lounges/' - 'https://sctbus.org/System-Information' - 'https://sctbus.org/portals/32/Schedules/Route%206.pdf' quickFacts: - >- Town of Islip leftover (~1.6 million commercial passengers a year) and Wikipedia leftover **1,580,000** total passengers in 2025 sit next to FAA prelim CY 2025 enplanements **790,218** (+15.73% vs **682,804**). The 790,218 figure is boardings only — do not mix it with a total-passenger leftover. Official our-story leftover still prints **1.2 million** / **2023** / **1,600** people a day — leftover vs the 2025 cells. islipny.gov leftover **5,000** people a day is leftover vs the same our-story 1,600 leftover. - >- Owner / operator **Town of Islip** (Department of Aviation). Live Commissioner of Aviation and Transportation / AirNav manager **Robert A. Schneider** (AirNav **ROBERT A. SCHNEIDER**; town card **ROB SCHNEIDER**), **100 Arrival Ave, Suite 100, Ronkonkoma, NY 11779**. Town Supervisor leftover **Angie M. Carpenter**, Town Hall **655 Main Street, Islip, NY 11751**. Switchboard **(631) 467-3300**. General information **(631) 467-3210**. Emergency / ADA leftover **(631) 467-3315**. Noise complaint hotline **(631) 224-5306**. TSA checkpoint leftover **(631) 580-6748**. Official our-story leftover: no local tax dollars. Civil one-terminal campus in Ronkonkoma, Town of Islip, Suffolk County. Historical Islip Airport / MacArthur Field branding is gone as passenger branding; IATA stays **ISP**. **Do not create KISP as a second page.** **Do not merge JFK, LGA, EWR, FRG, HWV, or Bayport Aerodrome (23N).** The 3rd Battalion, 142nd Aviation Regiment (NY Army National Guard) is a campus tenant — this is not an airbase or cargo-only page. The new Midway Crossing / north-side terminal and Amtrak-to-Ronkonkoma leftover are **not open**. - >- One civil passenger building branded the **Veterans Memorial Concourse**, with leftover **Concourse A** and **Concourse B** after screening. Live FIDS on 13 Sep 2026 printed gates **A1–A8** plus Cape Air **B15**. Official pages **do not print** a standing airline-to-gate map — read FIDS. Main Terminal **24/7**. Official TSA page leftover checkpoint **0400–2100** and **closes following the last scheduled departure**; terminal-info leftover **3:45 a.m.–9:00 p.m.** Official clock **2 hours**. Live official airlines page (13 Sep 2026), **six** names: **Avelo, Breeze, Cape Air, Frontier, JetBlue, Southwest**. Official flight-info dest leftover, **16** nonstops: **BWI, BOS, CHS, USA (Charlotte/Concord), FLL, RSW, MYR, ORF, MCO, PBI, RDU, RIC, SRQ, TPA, VRB, ILM**, plus **BreezeThru MSY** (one stop, no plane change). Official dest leftover is **U.S. only**. Our-story leftover **four** carriers / **10+** dests, Avelo **LAL**, and the flight-info **Jacksonville** heading are leftover. islipny leftover Frontier **ATL** and Southwest **BNA / FLL** are leftover. **Do not invent American, Delta, United, Spirit, Allegiant, or a live international passenger airline.** - >- **No passenger lounge.** Official amenities / terminal-info / TSA pages have no club. Live Escape US list has **no ISP**. Aggregator **The Club ISP / Escape ISP / Priority Pass ISP / Admirals Club ISP / Sky Club ISP** is fiction. Empty `lounges: []`. **Do not seed a placeholder lounge row.** Sheltair / ExcelAire FBO rooms are not ticketed-pax clubs. - >- `lib/airports.json`: IATA **ISP**, ICAO **KISP**, 40.794022, −73.100026, America/New_York. AirNav elev **98.7 ft / 30.1 m**, **40 miles E** of New York; ZIP **11779**. Wikipedia leftover **99 ft**. AirNav RWY **6/24 7,006×150**, **15R/33L 5,186×150**, **15L/33R 3,175×75** (not for scheduled Part 121 with more than 9 seats; closed to fixed-wing at night). Two **50×50** helipads. ARFF Index **C**. ATCT **0600–2400**. Customs leftover: AirNav **landing-rights**; official dest table has **no scheduled international passenger airline**. Official our-story leftover **1,311 acres**, three runways, two helipads. bentoTips: - label: Timing title: Official leftover is 2 hours — TSA page prints 0400–2100 detail: >- Terminal-info leftover opens the checkpoint at 3:45 a.m. Official leftover also says TSA closes after the last scheduled departure. Official pages do not print a standing numeric wait tile. averageSecurityMinutes 12 on the score card is editorial unpublished, not a live TSA tile. CLEAR and ConfirmID $45 are not on official ISP pages. summary: >- Official TSA leftover — arrive 2 hours before scheduled departure. Checkpoint card 0400–2100; phone (631) 580-6748. category: timing - label: Layout title: One civil hall — A and B after the same screening story detail: >- IATA is ISP. Do not look for KISP, JFK, LGA, EWR, FRG, or a live Midway Crossing north terminal. Cape Air leftover sits at B15. The GTC is a covered walk from the Main Terminal, not a second departure hall. Bayport Aerodrome is a separate Town of Islip grass field. summary: >- Commercial passengers use one ticketed-pax building. Official leftover Veterans Memorial Concourse with Concourse A / B. Official pages do not print a live gate-to-airline map — read FIDS. category: terminal - label: Food title: Eat after TSA — Dunkin’ / Great American Bagel print 4 a.m.–8 p.m. detail: >- Official amenities leftover Point Blue Pub & Provisions, Nathan’s Famous in the Food Court, and unnamed salad/sandwich counters at the terminal entrance and near the gates. Official pages do not print Point Blue or Nathan’s clock hours. Four official bottle fillers are mapped. summary: >- Official dining — Dunkin’ and Great American Bagel 4:00 a.m.–8:00 p.m. daily. Point Blue and Nathan’s share the airside story without printed hours. category: food - label: Live checks title: Six airlines; no lounge; Long-Term $19.84 detail: >- Live unique dest leftover 16 U.S. cities plus BreezeThru MSY. Parking rate-card leftover $1.93 / $28.65 Short-Term vs body leftover $1.75 / $26. Official pages name Uber and Lyft from the GTC canopy. Official leftover LIRR is a TNC/taxi hop, not a walk-up platform. Official pages do not print Sixt. summary: >- Live official carriers are Avelo, Breeze, Cape Air, Frontier, JetBlue, and Southwest. Official pages have no ticketed-pax lounge. Long-Term rate card $19.84 per 24 hours. category: status lounges: [] waterOptions: - kind: refill name: Official bottle fillers at Gates A2–A3 and A6–A7 zone: airside summary: >- Official mapped airside fillers. Free filtered water. Best value if you already cleared screening. location: >- Official amenities card — filtered fillers between Gates A2–A3 and between Gates A6–A7 after TSA terminal: 'Main Terminal, airside Veterans Memorial Concourse' isBestValue: true - kind: refill name: Official filler as you exit the Veterans Memorial Concourse zone: airside summary: >- Official mapped filler on the secure side of screening. Official pages do not print a bottle price next to it. location: >- Official amenities card — filler as you exit the Veterans Memorial Concourse past the TSA checkpoint terminal: 'Main Terminal, airside just past TSA' - kind: refill name: Official filler in the Ground Transportation Center zone: landside summary: >- Official mapped landside filler before you ride or after you land. Not a lounge. location: >- Official amenities card — filtered filler inside the GTC, reached by the covered walkway from the Main Terminal terminal: Ground Transportation Center - kind: purchase name: Dunkin’ / Great American Bagel bottled water zone: airside price: posted register price summary: >- Official printed 4 a.m. kitchens. Official pages do not print a bottle price. Use the posted register price. location: >- Official dining leftover — Dunkin’ and Great American Bagel, daily 4:00 a.m.–8:00 p.m., plus Point Blue / Nathan’s on the same airside story terminal: 'Main Terminal, airside dining' isBestQuality: true airportistScore: 7.2 slug: isp region: North America --- > Markdown for [/airports/isp](/airports/isp). Append `.md` to any page URL (or send `Accept: text/markdown`) for an agent-readable copy. - [HTML page](/airports/isp) - [Lounge directory](/airports/isp/lounges.md) - [Sitemap](/sitemap.md) # Long Island MacArthur Airport (ISP) Islip, United States · North America ISP is a one-hall Long Island alternative to the city airports — 2-hour leftover, $19.84 Long-Term across from the door, and no ticketed-pax lounge — as long as you treat LIRR as a GTC taxi hop, not a walk-up platform. ## Airportist Score **7.2 / 10** Weighted sum of the six published categories (no holistic fudge). - Ease of use (25%): 8.6 — Wayfinding, security wait, and layout. - Comfort & amenities (20%): 7.6 — Seating, Wi-Fi, cleanliness, and quiet. - Food & retail (15%): 7.4 — Food and retail quality and variety. - Ground access (15%): 7.8 — Transit, taxi, and parking to the city. - Reliability (15%): 7.2 — Delays, cancellations, and weather resilience. - Lounges (10%): 2.0 — Worth-it density and access quality. ## At a glance - Passengers: 1,580,000 - Terminals: 1 - Typical security: 12 min - On-time: 73% - Disruption: normal ## Best for - Nassau / Suffolk origin and destination trips that can skip JFK and LGA - Drivers who will use the $19.84 Long-Term lot across from the terminal - Leisure itineraries on Avelo, Breeze, Cape Air, Frontier, JetBlue, or Southwest ## Watch out for - TSA leftover close 2100 / after the last scheduled departure - No ticketed-pax lounge and no Priority Pass room - LIRR Ronkonkoma is a TNC/taxi hop from the GTC, not a walk-up platform - Official dest table is U.S. only ## More intel - [Lounge directory](/airports/isp/lounges.md) (free) - [Getting there](/airports/isp/getting-there.md) (free) - [Amenities](/airports/isp/amenities.md) - [Traveler tips](/airports/isp/tips.md) - [Water](/airports/isp/water.md) - [Full guide](/airports/isp/guide.md) - [Disruptions](/airports/isp/disruptions.md) - [Reviews](/airports/isp/reviews.md) (free)