The average train between Islip and Franklin Square takes 1h 38m and the fastest train takes 1h 11m. The train service runs several times per day from Islip to Franklin Square. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 3 hours between Islip and Franklin Square. The earliest departure is at 12:11 AM at night, and the last departure from Islip is at 10:51 PM which arrives into Franklin Square at 12:36 AM. All services require a transfer, and take on average 1h 38m. The schedules shown below are for the next available departures.

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Want to know about travelling from Islip to Franklin Square? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Islip to Franklin Square. However, there are services departing from Islip station and arriving at Franklin Square station via Jamaica. The journey, including transfers, takes approximately 1h 38m.
Islip to Franklin Square train services, operated by Long Island Rail Road, depart from Islip station.
Islip to Franklin Square train services, operated by Long Island Rail Road, arrive at Stewart Manor station.
The distance between Islip and Franklin Square is 39.3 km. The road distance is 65 km.
You can take a train from Islip to Stewart Manor via Jamaica in around 1h 33m.