The average train between Islip and Danbury takes 4h 26m and the fastest train takes 3h 28m. The train service runs several times per day from Islip to Danbury. 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 4 hours between Islip and Danbury. The earliest departure is at 3:14 AM at night, and the last departure from Islip is at 10:01 PM which arrives into Danbury at 1:29 AM. All services require a transfer at Jamaica and take an average of 4h 26m. The schedules shown below are for the next available departures.



5h 26m • 3 changes


3h 33m • 3 changes


4h 35m • 3 changes


3h 31m • 3 changes


5h 26m • 3 changes


3h 33m • 3 changes


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3h 31m • 3 changes


5h 26m • 3 changes


3h 33m • 3 changes


4h 35m • 3 changes


3h 31m • 3 changes


5h 26m • 3 changes


3h 33m • 3 changes


4h 35m • 3 changes


3h 31m • 3 changes


4h 52m • 3 changes


6h 14m • 3 changes


7h 8m • 3 changes


5h 8m • 3 changes


4h 52m • 3 changes


6h 14m • 3 changes


7h 8m • 3 changes


5h 8m • 3 changesWant to know about travelling from Islip to Danbury? 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 Danbury. However, there are services departing from Islip station and arriving at Danbury station via Jamaica. The journey, including transfers, takes approximately 4h 26m.
Islip to Danbury train services, operated by Long Island Rail Road, depart from Islip station.
Islip to Danbury train services, operated by Long Island Rail Road, arrive at Danbury station.
The distance between Islip and Danbury is 76.7 km. The road distance is 175 km.
You can take a train from Islip to Danbury via Jamaica, Grand Central Terminal, and South Norwalk in around 4h 30m.