Long Island Mac Arthur Airport (ISP)

Islip, US 🇺🇸 Medium Airport Scheduled Service

ICAO

KISP

IATA

ISP

Elevation

99 ft

Region

US-NY

Local Time

Airport Information

GPS Code: KISP

Local Code: ISP

Location: 40.7952° N, -73.100197° E

Continent: NA

Type: Medium Airport

Arrivals

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Departures

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External Links

Wikipedia Live Flights

Nearby Points of Interest

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What Travelers Say

AI-Generated Summary Based on web research

Long Island MacArthur Airport (ISP) generally receives positive traveler reviews, consistently praised as a stress-free and efficient alternative to the larger New York City airports. Travelers frequently highlight its convenience and ease of navigation, contributing to high overall satisfaction. In fact, ISP was recognized as the second-best small airport in the U.S. in USA Today's 10Best Readers' Choice Awards for 2025.

What Travelers Love

Efficiency and Ease of Travel: ISP is celebrated for its quick curb-to-gate access, minimal walking distances, and generally light crowds, offering a stark contrast to the congestion of JFK or LaGuardia.
Short Security Wait Times: Travelers consistently report very short security lines, often less than 15 minutes, and sometimes as low as "less than one minute." TSA PreCheck further reduces these wait times.
Clean and Comfortable Terminals: The airport features clean, modern, and comfortable terminals with ample seating. Recent upgrades in 2025, supported by a $150 million grant, have further modernized facilities and amenities.
Convenient Parking and Transportation: ISP offers hassle-free parking with short-term, long-term, and economy options, including shuttle services. It also provides access to the Long Island Railroad (LIRR) via the nearby Ronkonkoma station.

Common Complaints

Limited Food and Retail Options: While some dining and shopping options exist (e.g., Dunkin', Nathan's Famous, Point Blue Pub & Provisions), the selection is generally described as limited.
Overnight Security Closures: Security checkpoints close overnight, meaning passengers on very late arrivals or early departures are restricted to landside areas and must re-clear security the following morning.
No Commercial Airport Lounges: Currently, there are no commercial airline lounges available at ISP, though there are rumors of one being negotiated.

Overall, Long Island MacArthur Airport stands out as an excellent choice for travelers prioritizing convenience, quick security, and a less stressful airport experience, especially for those traveling within the region. Its ongoing modernization efforts continue to enhance its appeal as a "hometown airport" for Long Island residents.

Generated False weeks ago

This summary is automatically generated by AI based on web research of traveler reviews and experiences. AI-generated content may not always be 100% accurate.

Current Weather Conditions

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Airport Routes

Top Routes (by observations)

Newly Discovered

Popular Flight Routes

Building Route Index: We are building our route index for commercial airports. Currently 372 routes are indexed for Long Island Mac Arthur Airport. For real-time updates, admin access is required.

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Top Airlines

Operating at Long Island Mac Arthur Airport

Airlines by Flight Activity

Based on observed flight operations and route network

Airline	Routes	Flights	Destinations	Last Activity
Southwest `SWA` / `WN`	6	599	6	Dec 11, 2025
Cape Air `KAP` / `9K`	3	342	3	Dec 11, 2025
JetBlue `JBU` / `B6`	4	223	4	Dec 11, 2025
Frontier `FFT` / `F9`	4	218	4	Dec 11, 2025
Breeze Airways `MXY` / `MX`	9	194	9	Dec 11, 2025
EXECUTIVE FLITEWAYS `XFL`	57	111	57	Dec 11, 2025
Avelo Airlines `VXP` / `XP`	3	54	3	Dec 8, 2025
NetJets Aviation `EJA` / `1I`	36	52	36	Dec 11, 2025
Liberty Jet `LRT`	18	25	18	Dec 11, 2025

Showing top 9 airlines by flight activity. Data includes observed departures and route networks from this airport.

For Pilots

Designation	Length	Width	Surface	Status
`06/24`	7006 ft	150 ft	ASP	Active Lighted
`10/28`	5034 ft	150 ft	ASP	Closed Lighted
`15L/33R`	3175 ft	75 ft	ASP	Active
`15R/33L`	5186 ft	150 ft	ASP	Active Lighted

Type	Description	Frequency
A/D	NEW YORK APP/DEP	`118.0 MHz`
ATIS	ATIS	`120.725 MHz`
CLD	CLNC DEL	`121.85 MHz`
CTAF	CTAF	`119.3 MHz`
GND	GND	`135.3 MHz`
OPS	GUARD OPS	`45.0 MHz`
RDO	NEW YORK RDO	`122.6 MHz`
TWR	TWR	`119.3 MHz`
UNIC	UNICOM	`122.95 MHz`

Ident	Name	Type	Frequency
`IS`	Lokks	NDB	`366 kHz`

Ground Transportation

Last updated: Nov 21, 2025

Taxis

Taxis are available curbside, just outside the baggage claim area. Local companies like Village Taxi serve the airport. Ride-sharing services, including Uber and Lyft, are also available with designated pickup zones.

Rental Cars

Rental car counters are conveniently located inside the terminal in the baggage claim area. Companies operating on-site include Alamo, Avis, Budget, Enterprise, Hertz, and National.

Public Transportation

The Suffolk County Transit (SCT) bus route S57 connects the airport directly to the Ronkonkoma Long Island Rail Road (LIRR) station. From the Ronkonkoma station, the LIRR provides frequent train service to Penn Station in New York City and other locations throughout Long Island.

Distances are approximate and calculated as straight-line distances.