Long Island MacArthur Airport (ISP)

MacArthur Airport
Long Island MacArthur Airport’s history dates back to 1942 when it was originally built as a military base during World War II. File photo: AleksSafronov, ShutterStock.com, licensed.

Long Island MacArthur Airport (ISP) is a public airport located in Ronkonkoma, Suffolk County, on Long Island, New York. Serving as a significant transportation hub for the region, the airport offers a convenient alternative to the busier airports of New York City, providing commercial air service to multiple destinations within the United States. Its strategic location, combined with a range of passenger amenities and services, positions Long Island MacArthur Airport as a key facilitator of regional growth and connectivity.


The airport’s history dates back to 1942 when it was originally built as a military base during World War II. After the war, the site was converted into a commercial airport and was named Islip Airport. Over the years, the airport underwent several expansions and renovations to accommodate growing air traffic and enhance passenger experience. In 1966, the airport was renamed Long Island MacArthur Airport in honor of General Douglas MacArthur, reflecting its broader regional importance.


Long Island MacArthur Airport spans approximately 1,311 acres and features two asphalt runways capable of handling a variety of aircraft, from commercial jets to private planes. The airport’s terminal building provides a range of facilities and services designed to meet the needs of travelers, including ticketing, baggage claim, a variety of dining and shopping options, and car rental services.

The airport is equipped with advanced navigation and security systems to ensure safe and efficient operations. These include an Instrument Landing System (ILS), which allows aircraft to land safely in low visibility conditions, and a modern security infrastructure that meets all federal safety guidelines.

Airlines and Destinations:

Long Island MacArthur Airport hosts several major airlines, including Southwest Airlines, American Airlines, and Frontier Airlines, which offer direct and connecting flights to numerous destinations across the United States. The airport serves as a less congested alternative to JFK and LaGuardia airports, making it an attractive option for travelers seeking convenience and accessibility.

Economic Impact:

The airport plays a significant role in the local economy by generating employment, supporting local businesses, and facilitating tourism and commerce. Its operations contribute significantly to the economic vitality of Suffolk County and the wider Long Island region. The airport’s ongoing development projects are aimed at enhancing capacity and services, further boosting regional economic growth.

Transportation and Access:

Long Island MacArthur Airport is well-connected by major highways, making it easily accessible by car from various parts of Long Island and the surrounding areas. Public transportation options include bus services and shuttles, linking the airport to nearby train stations and communities. Additionally, taxi and ride-sharing services provide convenient means for passengers to reach their final destinations.

Future Developments:

The airport’s management continues to focus on expansion and modernization efforts to accommodate increasing passenger numbers and new airline services. Future plans include runway extensions, terminal enhancements, and the introduction of new routes and airlines, aimed at improving the overall travel experience and boosting the airport’s capacity to handle future growth.

Community Engagement:

Long Island MacArthur Airport maintains strong ties to the local community by hosting events, participating in economic development programs, and engaging in environmental initiatives aimed at minimizing the airport’s impact on its surroundings. Community relations efforts are focused on ensuring that the airport remains a responsible and beneficial neighbor to the residents and businesses of Long Island.