The average train between Iselin and Union takes 1h 27m and the fastest train takes 1h 2m. There is an hourly train service from Iselin to Union. 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 Union. The earliest departure is at 12:05 AM at night, and the last departure from Iselin is at 11:41 PM which arrives into Union at 1:14 AM. All services require a transfer, and take on average 1h 27m. The schedules shown below are for the next available departures.

1h 20m • 1 change

1h 3m • 1 change

1h 22m • 1 change

1h 25m • 1 change

1h 30m • 1 change

1h 2m • 1 change

1h 4m • 1 change

1h 18m • 1 change

1h 30m • 1 change

2h 7m • 1 change

2h 10m • 1 change

1h 48m • 1 change
Want to know about travelling from Iselin to Union? 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 Union. However, there are services departing from Iselin station and arriving at Union station via Secaucus Upper Level. The journey, including transfers, takes approximately 1h 27m.
Iselin to Union train services, operated by NJ Transit, depart from Metropark station.
Iselin to Union train services, operated by NJ Transit, arrive at Maplewood station.
The distance between Iselin and Union is 14.5 km. The road distance is 52 km.
You can take a train from Metropark to Maplewood via Secaucus Upper Level in around 1h 34m.