Long Island MacArthur Airport Terminal Map (2025-2024)
Use this Long Island MacArthur Airport Terminal Map to find gates, check-in, and ground transport areas with ease.
The Long Island MacArthur Airport (ISP) has a single terminal, which keeps navigation simple—Arrivals are on Level 1 and Departures on Level 2. That’s why signage is straightforward, so you can move quickly from parking or drop-off to security without confusion.
Because it’s a smaller field serving Long Island and eastern Suffolk County, walking routes are short and intuitive. Look for “Baggage Claim” and “Ticketing” markers overhead—they’ll get you to the right level fast.
Long Island MacArthur Airport Terminal Map 2025
In 2025, Long Island MacArthur Airport opened its $8.4 million, 12,000-square-foot Ground Transportation Center and completed the Terminal Walkway. The airport also announced $26 million in Main Terminal Building improvements and MEP upgrades.
Additionally, Governor Hochul announced a $150 million investment to link the LIRR’s Ronkonkoma Station to the proposed North Terminal, and the Town of Islip began seeking private developers for the new terminal’s construction and operation.
Printable Long Island MacArthur Airport Terminal Map PDF 2025
Long Island MacArthur Airport Terminal Map 2024
FAQ
How early do I need to arrive at Islip Airport?
It is generally recommended to arrive at least 90 minutes before your flight’s departure time for domestic flights. For international flights (if applicable), arriving 2 hours prior is advisable.
Is Islip a big airport?
No, Islip Airport (Long Island MacArthur Airport) is a smaller regional airport. It primarily serves domestic routes and is much less busy compared to major New York airports like JFK or LaGuardia.
What is the main airport in Islip?
The main airport in Islip is Long Island MacArthur Airport (ISP), which serves the town of Islip and surrounding areas in Suffolk County, New York.
Is MacArthur Airport small?
Yes, MacArthur Airport is considered small compared to major international airports. It is designed for convenience, with a compact layout and fewer terminals, which makes navigation quick and hassle-free for travelers.
