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Flights from Islip to San Juan – Airlines & connecting routes

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ISP to SJU flights and routes map ISP to SJU – All flight route options from Long Island Mac Arthur, New York, USA to Luis Munoz Marin International, Puerto Rico. These flights are operated by Cape Air & Southwest Airlines through 2 different flight connections. The shortest flight time is 6 hours and 45 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA ISP Long Island Mac Arthur Islip, NY, USA
Puerto Rico SJU Luis Munoz Marin , Puerto Rico
ISP
Long Island Mac Arthur
USAIslip, NY, USA
Luis Munoz Marin
Puerto RicoSan Juan, Puerto Rico
SJU
No direct flights found
2 routes with 1 stop found »
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1 stop route options with the same airline:

Duration

Via Baltimore BWI
1 stop with Southwest Airlines. 2-5 flights per day.

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6h 45m

Via Baltimore BWI
1 stop with Southwest Airlines.
6h 45m
2-5 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Boston BOS With Cape Air & JetBlue Airways

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8h 58m

Via Boston BOS
8h 58m
With Cape Air & JetBlue Airways
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Other flight options

Check out these routes. They have daily flights from Long Island Mac Arthur and connections to San Juan:

Find the best prices on hotels and car rental near Luis Munoz Marin

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Islip to San Juan flights

With over 28 flights every week and 2 different airlines you have a wide range of options. While flying to San Juan from Islip you will be doing a stopover in either Baltimore (BWI) or Boston (BOS).

Are there any non-stop flights from ISP to SJU?

You could fly non-stop from ISP to SJU before with Frontier Airlines but not anymore.

Islip to San Juan with Southwest Airlines

If you fly from Islip with Southwest Airlines you will do a stopover in Baltimore, BWI before reaching San Juan. This flight trip will take 6 hours and 45 minutes and you can fly every weekday with departures from 5:00 am to 6:00 pm.

Distance & flight times: Long Island Mac Arthur to Luis Munoz Marin International

The shortest flight time between ISP and SJU is 6 hours and 45 minutes.

ViaTotal flight timeLayover timeDistance
BWI Baltimore6h 45m1h 5m1797 miles (2891 km)
BOS Boston8h 58m4h 59m1841 miles (2962 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.ISP-SJU flight routesIslip to San Juan flight routes illustrated on a map.
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Islip - San Juan route map and flight paths
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From USA to San Juan

Below is a list of other cities in USA with flights to San Juan with either non-stop or connecting flights.

The fastest way to fly from Islip (ISP) to San Juan (SJU) is via Baltimore and it will take about 6 hours and 45 minutes. The second fastest route is via Boston and will take 8 hours and 58 minutes.

You can fly with Southwest Airlines, Cape Air or JetBlue Airways from Islip to San Juan.

The flight time between Long Island Mac Arthur (ISP) and Luis Munoz Marin International (SJU) via Baltimore Washington International, BWI is 6 hours and 45 minutes.

Not anymore. But you could fly direct from ISP to SJU with Frontier Airlines once. However, you can still fly via Baltimore or Boston.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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