Long Island MacArthur Airport (ISP) in Ronkonkoma

Located in the Ronkonkoma area of the Town of Islip, Suffolk County, Long Island MacArthur Airport (ISP) is a regional airport owned and operated by the Town of Islip. For many Long Islanders, it is one of the easiest alternatives to the larger New York-area airports thanks to its central location, relatively simple terminal layout, and generally easier parking, pickup, and drop-off experience.

Established during the World War II era as Islip Airport, the field later transitioned into commercial passenger service and evolved into today’s Long Island MacArthur Airport. In addition to scheduled airline service, the airport also supports general aviation and business aviation activity, making it an important transportation facility for Suffolk County and the wider Long Island region.

Airlines and destinations at ISP can change over time, with some routes operating seasonally. In recent years, service has often emphasized Florida, East Coast, and other domestic leisure or short-haul markets, giving Long Island travelers a practical option for both vacations and certain business trips.

Long-term redevelopment discussions around the airport have focused on modernized terminal facilities and improved connections to the nearby Ronkonkoma Long Island Rail Road station. Because project timelines, funding phases, airline service, and access arrangements may shift, travelers should check current updates from the airport before relying on future improvements.

Airport Basics & Runways

• Owner/Operator: Town of Islip
• Origins: Began in the early 1940s as Islip Airport; scheduled commercial passenger service followed in 1960
• Size: About 1,300 acres with three runways and support facilities for both airline and general aviation operations
• Airport Role: Regional commercial airport with a strong general aviation presence

Airlines & Popular Destinations

Carrier lineups and route maps can change notably from year to year. ISP has periodically hosted service from a mix of major, low-cost, and leisure-focused airlines, with some destinations offered year-round and others seasonally. For the latest airlines and nonstop cities, check the airport’s official website before booking.

Florida markets have long been a major part of the airport’s schedule, along with select East Coast and warm-weather destinations. Seasonal adjustments are common, especially around peak vacation periods.

Getting to ISP

• By Car: The airport is accessible from the Long Island Expressway (I-495), Veterans Memorial Highway (NY-454), and Sunrise Highway (NY-27). On-site parking is typically available, though lot options, availability, and rates can change.
• By Train: The nearby Ronkonkoma station on the Long Island Rail Road is the closest major rail hub. From there, travelers generally continue to the airport by taxi, rideshare, or prearranged car service.
• By Bus or Car Service: Local bus and for-hire transportation options may be available, but routes, schedules, and pickup procedures can change. Check ahead if you are planning to arrive without a car.
• Ground Transportation: Rental cars, taxi service, rideshare pickups, and passenger drop-offs are commonly available, though exact arrangements, pickup zones, and fees may vary.

Terminal & Passenger Experience

The passenger terminal has mid-20th-century roots but has been expanded and updated over time. Compared with larger metropolitan airports, ISP is known for a simpler layout, shorter walks, and a more manageable curb-to-gate experience.

Travelers can generally expect standard airport essentials such as airline ticketing, TSA screening, waiting areas, baggage claim, rental car access, and food or convenience options. Amenities, concession hours, and service levels may vary by season, airline schedule, and time of day.

Growth & Modernization

Long Island MacArthur Airport remains part of broader regional planning conversations tied to Ronkonkoma and central Suffolk County. Public discussions have often emphasized modernization, easier access, and stronger airport-to-rail connections.

• Terminal Planning: Proposals have included updated terminal facilities and improved circulation for passengers and vehicles.
• Rail Access Concepts: Future links between the airport area and Ronkonkoma station have been discussed, but implementation details and timing may change.
• Check Ahead: If improved access or construction status matters to your trip, review current announcements on the official airport website before traveling.

In Popular Culture

Long Island MacArthur Airport and its surrounding airfield have been reported as filming or production locations for various projects over the years, though on-screen use is not always obvious to visitors.

• The Out-of-Towners (1970)
• Every Day (2008)
• FX’s Louie
• Sean Paul’s music video “She Doesn’t Mind”
• Non-Stop
• Ricki and the Flash

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MacArthur Airport

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Airport Snapshot

Feature	Details
Location	Ronkonkoma area, Town of Islip, Suffolk County, Long Island
Airport Code	ISP (IATA), KISP (ICAO)
Service Profile	Regional commercial passenger airport with significant general aviation activity
Airlines	Scheduled airlines and route maps vary; check the official airport website for current service
Runways	Three runways, plus support facilities for general aviation operations
Access	Car, parking, taxi/rideshare, rental cars, nearby LIRR service via Ronkonkoma station, and limited local transit options
Major Upgrades	Terminal, access, and station-area improvement proposals have been discussed; timelines may change
Strengths	Convenient Long Island location, easier terminal experience, and generally simpler parking and pickup compared with larger area airports
Website	flymacarthur.com

For Long Island travelers, Long Island MacArthur Airport offers something the region’s larger airports often cannot: a more manageable starting point close to home. Its central Suffolk County location, straightforward terminal experience, nearby rail access, and mix of commercial and general aviation services have made ISP an important part of Long Island’s transportation network. As airline service and future improvements continue to evolve, the airport remains a convenient regional gateway for residents and visitors traveling to and from Long Island.