
Long Island MacArthur Airport (ISP), located in Ronkonkoma, New York, serves as a convenient travel hub for residents and visitors of Long Island. While it is a smaller airport compared to nearby JFK or LaGuardia, ISP offers a range of domestic flights, primarily operated by Southwest Airlines, which is the dominant carrier at the airport. Additionally, Breeze Airways also provides service to select destinations. Travelers looking for flights to or from ISP can expect a more relaxed and less crowded experience, making it an attractive option for those seeking convenience and efficiency in their air travel.
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What You'll Learn

Major U.S. airlines serving ISP Airport
Long Island MacArthur Airport (ISP), located in Ronkonkoma, New York, is a convenient travel hub for those in the Long Island and New York City metropolitan areas. Several major U.S. airlines operate out of ISP, providing passengers with a variety of domestic and limited international flight options. Among the most prominent carriers serving ISP are Southwest Airlines, American Airlines, and Breeze Airways. These airlines offer regular flights to key destinations across the United States, making ISP a practical choice for both business and leisure travelers.
Southwest Airlines is one of the largest carriers at ISP, known for its extensive route network and customer-friendly policies. From ISP, Southwest operates flights to popular destinations such as Baltimore (BWI), Chicago (MDW), and Orlando (MCO). The airline’s no-fee policy for checked bags and flexible ticketing options make it a preferred choice for many travelers. Southwest’s presence at ISP ensures competitive pricing and frequent flight schedules, catering to a wide range of travel needs.
American Airlines also plays a significant role in connecting ISP to its broader network. As one of the world’s largest airlines, American offers flights from ISP to its major hubs, including Philadelphia (PHL) and Charlotte (CLT). These connections provide passengers with seamless access to hundreds of destinations worldwide. American’s loyalty program, AAdvantage, and its premium cabin options further enhance the travel experience for those flying out of ISP.
Breeze Airways, a newer entrant in the U.S. aviation market, has quickly established a presence at ISP by offering non-stop flights to destinations like Charleston (CHS), Jacksonville (JAX), and Nashville (BNA). Breeze focuses on providing affordable fares and a streamlined travel experience, appealing to budget-conscious travelers. Its point-to-point model eliminates the need for connecting flights, making it an attractive option for direct travel from ISP.
In addition to these major carriers, Elite Airways has also served ISP in the past, offering seasonal flights to destinations like Orlando (MCO) and Myrtle Beach (MYR). While its schedule may vary, Elite Airways provides an additional option for travelers seeking direct routes from ISP. Collectively, these airlines ensure that ISP remains a well-connected airport, offering convenience and flexibility for passengers in the Long Island region.
For travelers planning to fly from ISP, it’s advisable to check each airline’s website for the most up-to-date schedules and routes, as services may change seasonally or due to demand. With its mix of major U.S. airlines, ISP Airport continues to be a vital gateway for both regional and national travel.
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International carriers flying to ISP Airport
Long Island MacArthur Airport (ISP) in Ronkonkoma, New York, primarily serves domestic flights, but it does offer limited international service through select carriers. Among the international carriers flying to ISP Airport, BermudAir stands out as a key player. BermudAir operates direct flights between ISP and Bermuda, providing travelers with a convenient connection to this popular Caribbean destination. The airline focuses on offering a premium travel experience with spacious seating and personalized service, making it an attractive option for both leisure and business travelers. While BermudAir is currently the primary international carrier at ISP, its presence highlights the airport’s potential for expanding international routes in the future.
Another notable international carrier serving ISP Airport is Air Canada, which offers seasonal flights to Toronto Pearson International Airport (YYZ). These flights are particularly popular during the summer months, catering to travelers seeking to explore Canada or connect to other international destinations via Air Canada’s extensive network. The airline’s service at ISP provides Long Island residents with a direct link to one of North America’s major aviation hubs, streamlining travel to global destinations. Passengers can expect Air Canada’s signature amenities, including in-flight entertainment and comfortable seating, enhancing the overall travel experience.
While not a traditional international carrier, Elite Airways has previously offered seasonal flights from ISP to destinations like Vero Beach, Florida, and Myrtle Beach, South Carolina, with connections to international locations. Although these routes are domestic, they often serve as gateways to international travel for passengers connecting through partner airlines. Elite Airways focuses on providing affordable and convenient travel options, making it a viable choice for those looking to reach international destinations indirectly from ISP.
It’s important to note that ISP Airport’s international flight options are relatively limited compared to larger airports in the region, such as JFK or Newark. However, the presence of carriers like BermudAir and Air Canada demonstrates the airport’s ability to cater to international travelers. Passengers should check with these airlines directly or use online travel platforms to confirm schedules and availability, as international routes from ISP may be seasonal or subject to change.
For travelers seeking international flights from ISP Airport, it’s advisable to plan ahead and consider connecting flights if direct routes are not available. The airport’s convenient location and smaller size make it an appealing alternative to busier airports, offering a more relaxed travel experience. As ISP continues to grow, there is potential for additional international carriers to join its roster, further expanding travel options for Long Island residents and visitors alike.
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Low-cost airlines operating at ISP Airport
Long Island MacArthur Airport (ISP), located in Ronkonkoma, New York, serves as a convenient gateway for travelers seeking affordable flights to and from the New York metropolitan area. Among the airlines operating at ISP, several low-cost carriers stand out for their budget-friendly options and accessibility. These airlines cater to both leisure and business travelers, offering competitive fares without compromising on essential services. Below is a detailed look at the low-cost airlines operating at ISP Airport.
One of the prominent low-cost airlines at ISP is Southwest Airlines. Known for its no-fee policy on checked bags and flexible ticketing options, Southwest has established itself as a go-to choice for budget-conscious travelers. The airline operates multiple daily flights from ISP to popular destinations such as Baltimore (BWI), Orlando (MCO), and Chicago (MDW). Southwest’s point-based rewards program, Rapid Rewards, further enhances its appeal by allowing frequent flyers to earn points for future travel.
Another key player in the low-cost segment at ISP is Frontier Airlines. Frontier is renowned for its ultra-low fares and customizable travel options, where passengers can choose to pay only for the services they need, such as seat selection or carry-on baggage. The airline connects ISP to destinations like Denver (DEN), Miami (MIA), and Atlanta (ATL). Frontier’s frequent promotions and discounted fares make it an attractive option for travelers looking to maximize their savings.
Breeze Airways is a newer entrant in the low-cost airline market but has quickly gained traction at ISP. Focused on providing non-stop service to underserved routes, Breeze offers flights from ISP to destinations like Charleston (CHS), Jacksonville (JAX), and New Orleans (MSY). The airline’s tech-savvy approach, including a user-friendly app for bookings and check-ins, appeals to modern travelers. Breeze’s “Nice” and “Nicer” fare classes allow passengers to choose between basic and premium services, ensuring flexibility and affordability.
While not exclusively a low-cost carrier, Allegiant Air also operates at ISP, offering seasonal and leisure-focused flights to destinations like Punta Gorda (PGD) and Sarasota (SRQ) in Florida. Allegiant’s business model emphasizes low base fares, with additional fees for extras like seat selection and priority boarding. This à la carte approach allows travelers to tailor their expenses based on their preferences, making it a viable option for those seeking affordable travel.
In summary, ISP Airport is well-served by several low-cost airlines, each offering unique advantages for budget-minded travelers. Whether it’s Southwest’s flexibility, Frontier’s ultra-low fares, Breeze’s innovative approach, or Allegiant’s leisure-focused routes, passengers have a variety of options to choose from. These airlines not only make travel more accessible but also ensure that flying from ISP remains an affordable and convenient choice for both local and visiting travelers.
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Seasonal routes available at ISP Airport
Long Island MacArthur Airport (ISP) offers a variety of seasonal routes to cater to travelers during peak times of the year. These routes are typically operated by airlines that already serve the airport, expanding their schedules to accommodate increased demand. Southwest Airlines, one of the primary carriers at ISP, often adds seasonal flights to popular destinations such as Orlando (MCO) and Fort Myers (RSW) during the winter months. These routes are ideal for travelers seeking warmer climates during the colder season, providing convenient options for both leisure and family trips.
Another key player in seasonal routes at ISP is Frontier Airlines, which introduces flights to destinations like Miami (MIA) and Tampa (TPA) during the fall and winter. These routes are particularly popular among snowbirds and holiday travelers looking to escape the Northeast’s harsh winters. Frontier’s seasonal offerings are known for their affordability, making them an attractive choice for budget-conscious flyers. Additionally, the airline occasionally adds routes to destinations like Cancun (CUN) during peak travel seasons, providing international options for those seeking tropical getaways.
Breeze Airways also contributes to the seasonal route network at ISP, with flights to destinations such as Charleston (CHS) and Nashville (BNA) during the spring and summer months. These routes cater to travelers interested in exploring domestic destinations with rich cultural and historical offerings. Breeze’s seasonal schedule is designed to align with popular vacation periods, ensuring flexibility for passengers planning their trips. The airline’s focus on point-to-point travel makes these routes efficient and convenient for seasonal travelers.
During the summer, Elite Airways operates seasonal flights from ISP to destinations like Myrtle Beach (MYR) and Vero Beach (VRB), targeting beachgoers and vacationers. These routes are particularly popular among families and groups looking for direct access to coastal destinations. Elite Airways’ seasonal offerings are often complemented by promotional fares, making them an appealing option for last-minute summer travel plans. The airline’s smaller aircraft also provide a more personalized travel experience for passengers.
Lastly, American Airlines occasionally expands its seasonal route network from ISP to include destinations like Charlotte (CLT) and Chicago (ORD) during peak travel seasons. These routes serve as connecting hubs for travelers heading to further domestic or international destinations. American’s seasonal schedule is strategically timed to coincide with holidays and school breaks, ensuring maximum convenience for passengers. While these routes may not be as frequent as those offered by other airlines, they provide valuable options for travelers seeking connectivity during busy seasons.
In summary, ISP Airport’s seasonal routes are designed to meet the fluctuating demands of travelers throughout the year. Airlines like Southwest, Frontier, Breeze, Elite, and American play a crucial role in expanding these offerings, providing diverse options for both domestic and international destinations. Whether you’re planning a winter escape, a summer vacation, or a holiday trip, ISP’s seasonal routes ensure that you have convenient and accessible travel choices. Be sure to check airline schedules in advance, as seasonal routes are subject to change based on demand and operational considerations.
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Connecting flights through ISP Airport
Long Island MacArthur Airport (ISP) in Ronkonkoma, New York, serves as a convenient hub for travelers seeking connecting flights to various domestic destinations. While ISP is not a major international airport, it offers a range of connecting flight options through several airlines that operate from its terminals. Understanding which airlines fly to ISP and their connecting routes can help travelers plan efficient and cost-effective journeys.
Airlines Operating at ISP Airport
Several airlines provide service to and from ISP, including Southwest Airlines, Frontier Airlines, and Breeze Airways. Southwest Airlines is a prominent carrier at ISP, offering numerous daily flights to popular destinations such as Baltimore (BWI), Orlando (MCO), and Chicago (MDW). Frontier Airlines connects ISP to cities like Tampa (TPA) and Raleigh (RDU), while Breeze Airways provides routes to destinations such as Charleston (CHS) and Jacksonville (JAX). These airlines form the backbone of connecting flights through ISP, enabling travelers to reach a wider network of cities with relative ease.
Connecting Flight Options
Travelers using ISP for connecting flights often leverage the airport’s strategic location and the airlines’ route networks. For instance, a passenger flying from ISP to a city not directly served by the airport, such as Denver (DEN) or Atlanta (ATL), can connect through Baltimore via Southwest Airlines. Similarly, Frontier Airlines allows connections to the Southeast and Midwest regions through its hubs. Breeze Airways, though smaller, offers unique routes that can be combined with other airlines for more comprehensive itineraries. It’s essential to check each airline’s schedule and partnering carriers to optimize connecting flights.
Tips for Smooth Connections
When planning connecting flights through ISP, consider the airport’s layout and operational efficiency. ISP is known for its smaller size and shorter security lines, making it easier to navigate compared to larger airports. However, ensure you allow sufficient time between flights, especially if switching between airlines, as baggage transfer may not always be seamless. Additionally, booking through a single airline or its partners can simplify the process and reduce the risk of missed connections.
Benefits of Connecting Through ISP
Choosing ISP for connecting flights offers several advantages. The airport’s less congested nature often results in quicker boarding and deboarding, reducing overall travel time. Moreover, the airlines operating at ISP frequently offer competitive pricing, making it an affordable option for connecting flights. For travelers in the New York metropolitan area, ISP provides a convenient alternative to busier airports like JFK or LaGuardia, with easier access and parking options. By leveraging the connecting flight options at ISP, passengers can enjoy a more relaxed and efficient travel experience.
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Frequently asked questions
Airlines that fly to Long Island MacArthur Airport (ISP) include Southwest Airlines, Frontier Airlines, and Breeze Airways.
No, Delta Airlines does not currently operate flights to or from Long Island MacArthur Airport (ISP).
No, ISP Airport primarily serves domestic destinations and does not offer international flights.
Budget airlines serving ISP Airport include Frontier Airlines and Breeze Airways, offering affordable flight options.
No, American Airlines does not operate flights to or from Long Island MacArthur Airport (ISP).











































