The average train between Iselin and Princeton takes 45 min and the fastest train takes 36 min. There is an hourly train service from Iselin to Princeton. 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 Iselin and Princeton. The earliest departure is at 12:01 AM at night, and the last departure from Iselin is at 11:53 PM which arrives into Princeton at 12:39 AM. All services require a transfer, and take on average 45 min. The schedules shown below are for the next available departures.

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39 min • 1 changeWant to know about travelling from Iselin to Princeton? 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 Iselin to Princeton. However, there are services departing from Metropark station and arriving at Princeton Jct. station via Princeton Jct. station. The journey, including transfers, takes approximately 45 min.
Iselin to Princeton train services, operated by NJ Transit, depart from Metropark station.
Iselin to Princeton train services, operated by NJ Transit, arrive at Princeton Jct. station.
The distance between Iselin and Princeton is 38 km. The road distance is 41 km.
NJ Transit operates a train from Metropark to Princeton Jct. every 30 minutes. Tickets cost $3–16 and the journey takes 29 min. Amtrak also services this route 4 times a day.