
Long Island MacArthur Airport (IATA: ISP, ICAO: KISP, FAA LID: ISP), formerly and also known as Islip Airport, is a mid-sized airport in the United States with domestic flights only. It is located in Ronkonkoma, within the Town of Islip in Suffolk County, on Long Island, New York. The airport was established in 1942, activated in 1943, and began serving as a commercial airport in 1960. It covers 1,311 acres (531 ha) and contains three runways and two helipads. The airport is owned and operated by the Town of Islip and serves approximately 1.6 million commercial passengers a year.
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What You'll Learn
- Long Island MacArthur Airport, formerly Islip Airport, is located in Ronkonkoma, New York
- The airport is owned and operated by the Town of Islip and serves Nassau and Suffolk counties
- Shuttle buses connect the airport to the Long Island Rail Road's Ronkonkoma station
- The airport has three runways and two helipads and is known for its efficient TSA security and convenient parking
- Islip Airport was established in 1942 and began serving as a commercial airport in 1960

Long Island MacArthur Airport, formerly Islip Airport, is located in Ronkonkoma, New York
Long Island MacArthur Airport, formerly known as Islip Airport, is located in Ronkonkoma, Suffolk County, New York, within the Town of Islip. Covering 1,311 acres, the airport has three runways and two helipads. It is accessible via the Long Island Expressway (I-495) and the Sunrise Highway (NY 27).
The airport was established in 1942, activated in 1943, and began serving as a commercial airport in 1960. It is owned and operated by the Town of Islip and serves Nassau and Suffolk counties, providing an alternative to the busier John F. Kennedy and LaGuardia airports in Queens, New York City.
Long Island MacArthur Airport offers convenient travel options for residents and visitors of Long Island, with several airlines offering nonstop flights to various destinations across the United States, Mexico, and the Caribbean. These include Avelo Airlines, Breeze Airways, Frontier Airlines, JetBlue Airways, and Southwest Airlines. The airport is also connected to the Long Island Rail Road's Ronkonkoma station, providing access to New York City and the surrounding areas.
The Town of Islip actively manages and stewards the airport through its Department of Aviation, led by the Commissioner of Aviation and Transportation. The airport's efficient TSA security, close-in gates, free Wi-Fi, and convenient parking contribute to a positive travel experience for its passengers.
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The airport is owned and operated by the Town of Islip and serves Nassau and Suffolk counties
Long Island MacArthur Airport (IATA: ISP, ICAO: KISP, FAA LID: ISP) is owned and operated by the Town of Islip. It is located in Ronkonkoma, 50 miles outside New York City, and serves around three million residents of Nassau and Suffolk counties. The airport is an alternative to John F. Kennedy and LaGuardia airports, which are both located in Queens, New York City.
The airport was established in 1942, just four months after the bombing of Pearl Harbor. The Town of Islip contracted with the federal government to build an airfield on town-owned land for military use. The airport was activated in 1943, and in 1944, Lockheed Aircraft Corporation built the first hangar. In 1947, the Town of Islip offered the airport to the Port of New York Authority, but it was rejected due to its location outside the port region. The airport's first terminal building was constructed in 1949, and in 1960, it began serving as a commercial airport. The first scheduled passenger airline at Islip was Allegheny Airlines, which operated flights to Boston, Philadelphia, and Washington, D.C.
Long Island MacArthur Airport covers 1,311 acres and has three runways and two helipads. It is conveniently accessible from major roadways, including the Sunrise Highway, the Long Island Expressway, and the Veteran's Memorial Highway. The Long Island Rail Road's Ronkonkoma station is also located less than two miles from the airport's main terminal, providing easy and affordable access to and from New York City.
The airport has undergone various expansions and transformations throughout its history. In 2004-2006, a new $90 million terminal building was constructed by Southwest Airlines, and the airport was recognised as one of the strongest regional airports in the country. It was designated an Official Metro Airport in 2011, and in 2016, it handled over 1.36 million airline passengers with an average of 340 aircraft operations per day. Today, Long Island MacArthur Airport continues to serve as a regional transportation centre for Long Island, offering domestic flights to various destinations across the United States.
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Shuttle buses connect the airport to the Long Island Rail Road's Ronkonkoma station
Long Island MacArthur Airport (IATA: ISP, ICAO: KISP, FAA LID: ISP), formerly known as Islip Airport, is a public airport in Ronkonkoma, New York, within the Town of Islip in Suffolk County, on Long Island. Covering 1,311 acres (531 ha), the airport was established in 1942, activated in 1943, and began serving as a commercial airport in 1960. The airport has three runways and two helipads and is owned and operated by the Town of Islip.
Shuttle buses currently connect the airport to the Long Island Rail Road's (LIRR) Ronkonkoma station. However, a proposed $150 million redevelopment project will see a new terminal built closer to the station, with a pedestrian walkway linking the two. This will make navigating between the airport and the train station much smoother, encouraging more people to take the train to the airport. The project will also include revamped road networks, the purchase of 48 additional acres of land, and various infrastructure upgrades to improve the passenger experience and reduce travel times.
The LIRR provides a convenient and cost-effective way to get around Long Island and into Manhattan. The Ronkonkoma/MacArthur Airport Station is located just north of the airport, and from there, travellers can take a direct train to Penn Station or Grand Central Station in under an hour and a half, avoiding traffic and parking hassles.
In addition to the shuttle buses, travellers can also use Transportation Network Companies (TNCs) such as Lyft to get to and from the airport. These TNCs typically pick up and drop off customers on the northwest side of the LIRR Ronkonkoma/MacArthur Airport Station near Dunkin'. It is important to always verify your ride and driver when using these services.
The Suffolk County Transit Bus also provides another option for travellers, with Route 6 operating between the Walt Whitman Shops in South Huntington and the Patchogue LIRR station via the timed transfer hub at the Central Islip LIRR station. This route runs every 30 minutes on weekdays until 6 pm and hourly after 6 pm and on weekends.
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The airport has three runways and two helipads and is known for its efficient TSA security and convenient parking
Long Island MacArthur Airport (IATA: ISP, ICAO: KISP, FAA LID: ISP), formerly known as Islip Airport, is located in Ronkonkoma, New York, within the Town of Islip in Suffolk County, on Long Island. The airport covers 1,311 acres and was established in 1942, activated in 1943, and began serving as a commercial airport in 1960.
Long Island MacArthur Airport offers domestic flights to various destinations within the United States. As of May 2025, there were 18 airports in the United States with direct flights from the airport. The airport is served by airlines such as Breeze Airways, Frontier Airlines, JetBlue, Southwest Airlines, and Xtra Airways. The route with the most departures is to Orlando, with an average of 23 flights every week. The airport also provides efficient TSA security, close-in gates, free Wi-Fi, and plenty of space to relax while waiting for flights.
The airport is owned and operated by the Town of Islip and serves as a regional transportation center for the Long Island community. It is centrally located, providing a convenient option for passengers from townships both east and west of the Town of Islip. The airport is also known for its efficient operations, with fewer delays and cancellations compared to city-centric airports.
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Islip Airport was established in 1942 and began serving as a commercial airport in 1960
Long Island MacArthur Airport, formerly known as Islip Airport, is located in Ronkonkoma, New York, within the Town of Islip in Suffolk County, on Long Island. Covering 1,311 acres, the airport was established in 1942, activated in 1943, and began serving as a commercial airport in 1960.
The airport was built on town-owned land for military use, with the construction funded by the Civil Aeronautics Administration through the federally-funded Development of Landing Areas for National Defense (DLAND) program. It has three runways and two helipads and is owned and operated by the Town of Islip. The airport serves as an alternative to John F. Kennedy and LaGuardia airports, which are located in Queens, New York City.
In 1960, Allegheny Airlines was the first scheduled passenger airline at Islip, offering flights to Boston, Philadelphia, and Washington, D.C. The airport has since expanded, with several airlines now serving nonstop destinations and connections across the US, Mexico, and the Caribbean.
Long Island MacArthur Airport is easily accessible via various transportation options, including shuttle buses, train services, and highways. It is situated between Manhattan, approximately 50 miles west, and Montauk Point, about 67 miles east. The airport primarily serves the residents of Nassau and Suffolk counties, offering a convenient and hassle-free travel experience.
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Frequently asked questions
Islip Airport, now known as Long Island MacArthur Airport, is located in Ronkonkoma, Town of Islip, Suffolk County, New York.
Long Island MacArthur Airport is accessible from the Veterans Memorial Highway (NY 454) via Johnson Avenue. It can also be reached from the Long Island Expressway (I-495) via Exits 57, 59, and 60, as well as from Sunrise Highway (NY 27) via Exit 49.
Airlines that fly from Islip Airport include Breeze Airways, Frontier Airlines, JetBlue Airways, Southwest Airlines, Xtra Airways, and Avelo Airlines.











































