The average train between Nassau County and New Haven takes 2h 50m and the fastest train takes 2h 30m. There is a train service every few hours from Nassau County to New Haven. 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 hourly between Nassau County and New Haven. The earliest departure is at 3:52 AM at night, and the last departure from Nassau County is at 7:59 PM which arrives into New Haven at 10:37 PM. All services require a transfer at Penn Station and take an average of 2h 50m. The schedules shown below are for the next available departures.

3h 32m • 1 change

3h • 1 change

2h 33m • 1 change

2h 56m • 1 change

2h 53m • 1 change

2h 38m • 1 change

2h 35m • 1 change

2h 58m • 1 change

2h 53m • 1 change

2h 38m • 1 change

2h 35m • 1 change

2h 58m • 1 change
Want to know about travelling from Nassau County to New Haven? 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 Nassau County to New Haven. However, there are services departing from Nassau County station and arriving at New Haven station via New York Penn Station station. The journey, including transfers, takes approximately 2h 50m.
Nassau County to New Haven train services, operated by Long Island Rail Road, depart from Westbury station.
Nassau County to New Haven train services, operated by Long Island Rail Road, arrive at New Haven station.
The distance between Nassau County and New Haven is 83 km. The road distance is 158 km.
You can take a train from Westbury to New Haven via Penn Station and Ny Moynihan Train Hall At Penn Station in around 3h 3m.