The average train between Grand Central Terminal and Port Jefferson takes 1h 55m and the fastest train takes 1h 48m. The train service runs several times per day from Grand Central Terminal to Port Jefferson. 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 Grand Central Terminal and Port Jefferson. The earliest departure is at 12:35 AM at night, and the last departure from Grand Central Terminal is at 9:12 PM which arrives into Port Jefferson at 11:13 PM. All services require a transfer at Jamaica and take an average of 1h 55m. The schedules shown below are for the next available departures.

1h 57m • 1 change

1h 56m • 1 change

1h 50m • 1 change

1h 51m • 1 change

1h 57m • 1 change

1h 56m • 1 change

1h 50m • 1 change

1h 51m • 1 change

1h 57m • 1 change

1h 56m • 1 change

1h 50m • 1 change

1h 51m • 1 change

1h 57m • 1 change

1h 56m • 1 change

1h 50m • 1 change

1h 51m • 1 change

1h 57m • 1 change

1h 56m • 1 change

1h 50m • 1 change

1h 51m • 1 change
Want to know about travelling from Grand Central Terminal to Port Jefferson? 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 Grand Central Terminal to Port Jefferson. However, there are services departing from Grand Central Terminal station and arriving at Port Jefferson station via Port Jefferson. The journey, including transfers, takes approximately 1h 55m.
Grand Central Terminal to Port Jefferson train services, operated by Long Island Rail Road, depart from Jamaica station.
Grand Central Terminal to Port Jefferson train services, operated by Long Island Rail Road, arrive at Port Jefferson station.
The distance between Grand Central Terminal and Port Jefferson is 79.4 km. The road distance is 95 km.
Long Island Rail Road operates a train from Jamaica to Port Jefferson every 4 hours. Tickets cost $10–26 and the journey takes 1h 31m.