
Long Island MacArthur Airport, formerly known as Islip Airport, is a public airport in Ronkonkoma, New York, within the Town of Islip in Suffolk County, on Long Island. It is approximately 50 miles outside of New York City and serves as an alternative to John F. Kennedy and LaGuardia airports, which are located in Queens. The airport covers 1,311 acres and has three runways and two helipads. It is accessible via Suffolk County Transit's Route 6 bus route and has a dedicated shuttle to the Long Island Rail Road.
| Characteristics | Values |
|---|---|
| Name of the Airport | Long Island MacArthur Airport |
| Airport Code | ISP |
| Location | The airport is located in Ronkonkoma, in the Town of Islip, Suffolk County, New York |
| Distance from NYC | Approximately 60 miles (97 km) east of Manhattan |
| Ownership | Owned and operated by the Town of Islip |
| Serves | Suffolk County and the surrounding areas |
| Airlines | Major airlines include Southwest Airlines, Frontier Airlines, and American Airlines |
| Destinations | Offers flights to various US cities, including Atlanta, Baltimore, Chicago, Detroit, and more |
| Facilities | Features a single terminal with 6 gates, a variety of dining and shopping options, and car rental services |
| Transportation | Accessible via car, taxi, and public transportation (bus and train) |
| Parking | Provides both short-term and long-term parking options |
| Nearby Attractions | Proximity to popular Long Island destinations, such as Fire Island and the Hamptons |
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What You'll Learn

Long Island MacArthur Airport was formerly known as Islip Airport
Long Island MacArthur Airport, located in Ronkonkoma, Suffolk County, New York, was formerly known as Islip Airport. It is a public airport that was established in 1942 and activated in 1943. The airport began serving as a commercial airport in 1960 and has since become a prominent transportation hub for the region. With three runways and two helipads spread across 1,311 acres, it serves around 1.6 million passengers annually.
The Town of Islip owns and operates the airport, which is approximately 50 miles outside of New York City. It primarily serves the residents of Nassau and Suffolk counties, offering a convenient alternative to the often congested John F. Kennedy and LaGuardia airports. The airport's central location between Montauk Point and Manhattan makes it a preferred option for travellers from townships east and west of the Town of Islip.
Long Island MacArthur Airport has a dedicated shuttle service connecting it to the Long Island Rail Road's Ronkonkoma station, making it easily accessible for travellers. The airport has also implemented innovative health and safety protocols, becoming the first airport in the world to install Continuous Air Surface Pathogen Reduction units and antimicrobial films to enhance the safety of its passengers and staff.
The airport is home to various aviation groups, including the Civil Air Patrol's Long Island Group's Suffolk Cadet Squadron 10 and the Suffolk County Police Department (SCPD) Aviation Section. The New York Army National Guard's 3rd Battalion (Assault), 142nd Aviation Regiment is also headquartered at the airport, showcasing its importance as a regional aviation hub.
Long Island MacArthur Airport, formerly known as Islip Airport, has played a significant role in the region's transportation network. With its convenient location, modern facilities, and focus on safety, it continues to serve the community and contribute to the economic growth of Long Island.
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The airport is in Suffolk County, New York
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. It has three runways and two helipads. The Town of Islip owns and operates the airport, which serves approximately 1.6 million commercial passengers a year, as well as a thriving general aviation sector.
The airport is located 50 miles outside New York City, and more than 5,000 people fly through MacArthur Airport each day, making it one of the top 110 airports in the United States. The airport serves primarily the three million residents of Nassau and Suffolk counties. In addition, the airport serves travellers from the Greater New York Metropolitan Area and around the nation who want a convenient alternative to the congestion at JFK and LaGuardia airports, both located in Queens.
The airport is accessible via Suffolk County Transit's Route 6 bus route, and a dedicated shuttle connects the airport to the Long Island Rail Road's Ronkonkoma station. In February 2025, New York state announced a $150 million investment in the construction of a pedestrian connection between the train station and the new airport terminal. The airport has implemented innovative health and safety protocols, including the installation of Continuous Air Surface Pathogen Reduction units and antimicrobial films, as well as the provision of a PPE vending machine.
Long Island MacArthur Airport's airspace is designated as Class C, with a ceiling of 4,100 feet (1,200 m) above mean sea level when the airport's control tower is staffed. The Suffolk County Police Department (SCPD) Aviation Section has a law enforcement and MEDEVAC helicopter based at MacArthur Airport. The base is staffed 24 hours a day by police pilots and flight paramedics. The airport is also home to the Civil Air Patrol's Long Island Group's Suffolk Cadet Squadron 10.
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It covers 1,311 acres and has three runways and two helipads
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 covers a vast area, with three runways and two helipads. The Suffolk County Police Department (SCPD) Aviation Section has a law enforcement and MEDEVAC helicopter based at MacArthur Airport. The base is staffed 24 hours a day by police pilots and flight paramedics from Stony Brook University Medical Center. The airport also houses the 3rd Battalion (Assault), 142nd Aviation Regiment of the New York Army National Guard, equipped with Sikorsky UH-60L Black Hawk helicopters.
The airport's three runways and two helipads cater to a variety of aircraft, from small helicopters to large commercial jets. The runways are designed to accommodate the take-off and landing of different types of planes, including small private jets and large commercial airliners. The helipads provide a dedicated space for helicopters to land and take off, ensuring safe and efficient operations for both fixed-wing aircraft and rotary-wing aircraft.
The airport's vast acreage of 1,311 acres (531 ha) includes not only the runways and helipads but also the terminal buildings, parking areas, and other support facilities. The large area allows for efficient aircraft movement, ground handling, and passenger processing, contributing to the overall smooth operation of the airport. The acreage also provides room for future expansion, enabling the airport to accommodate growing passenger demand and additional aircraft traffic.
In conclusion, the Islip Airport in Suffolk County, officially known as Long Island MacArthur Airport, boasts an impressive infrastructure with its three runways, two helipads, and extensive acreage. This setup allows the airport to manage a high volume of air traffic and cater to a diverse range of aircraft, ensuring efficient and safe operations while serving the travel needs of the Suffolk County community and beyond.
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It serves approximately 1.6 million commercial passengers a year
Long Island MacArthur Airport, formerly known as Islip Airport, serves approximately 1.6 million commercial passengers a year. The airport is located in Ronkonkoma, Suffolk County, New York, within the Town of Islip. It is a public airport that covers 1,311 acres and has three runways and two helipads.
The airport is owned and operated by the Town of Islip and serves as a regional transportation centre for the entire Long Island community. It is an alternative to the John F. Kennedy and LaGuardia airports in Queens, New York City, providing fewer delays and cancellations due to its less congested airspace. The airport is easily accessible by major roadways and the Long Island Railroad, offering convenience and a hassle-free travel experience for both business and leisure travellers.
Long Island MacArthur Airport has a large demographic of travellers from Suffolk and Nassau counties and is well-connected to the New York metro market. It offers low-cost convenience, a customer-minded focus, and financial self-sufficiency, making it an attractive option for airlines. The airport has implemented innovative health and safety protocols, including the installation of Continuous Air Surface Pathogen Reduction units and antimicrobial films, prioritising the safety of its employees and passengers.
The airport is also home to various aviation groups, including the Civil Air Patrol's Long Island Group's Suffolk Cadet Squadron 10 and the Suffolk County Police Department (SCPD) Aviation Section, which has a law enforcement and MEDEVAC helicopter based at the airport. The airport's central location between Montauk Point and Manhattan makes it a convenient option for passengers from townships east and west of the Town of Islip.
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It is accessible via Suffolk County Transit's Route 6 bus route
Long Island MacArthur Airport (IATA: ISP, ICAO: KISP, FAA LID: ISP), formerly known as Islip Airport, is accessible via Suffolk County Transit's Route 6 bus route. The airport is located in Ronkonkoma, Suffolk County, New York, and is approximately one mile south of the Ronkonkoma Branch of the Long Island Railroad.
The Route 6 bus service connects the airport to the Central Islip and Patchogue stations. In addition to the bus service, the airport also offers a dedicated shuttle service to the Long Island Rail Road's Ronkonkoma station. The airport is easily accessible by road, with clear driving directions provided on its website for travellers coming from different directions.
Long Island MacArthur Airport is a public airport that serves approximately 1.6 million commercial passengers annually and covers an area of 1,311 acres. It has three runways and two helipads. The airport is owned and operated by the Town of Islip and serves as a regional transportation hub for Long Island, providing an alternative to the congested John F. Kennedy and LaGuardia airports in Queens.
The airport has implemented innovative health and safety protocols, including the installation of Continuous Air Surface Pathogen Reduction units and antimicrobial films on high-touch surfaces. It has also introduced touchless and contactless technology, such as QR code ordering and online advance ordering for food and beverages.
With its central location, efficient transportation links, and focus on customer experience, Long Island MacArthur Airport is a convenient and accessible option for travellers to and from Suffolk County.
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Frequently asked questions
Yes, Islip Airport, now known as Long Island MacArthur Airport, is located in Suffolk County, New York.
Islip Airport is located in Ronkonkoma, 50 miles outside New York City.
Islip Airport covers an area of 1,311 acres and has three runways and two helipads.
Islip Airport is accessible via the Long Island Rail Road, with a dedicated shuttle connecting the airport to the Ronkonkoma station. Suffolk County Transit's Route 6 bus service also connects the airport to Central Islip and Patchogue stations.



















