The average train between Norwalk and Back Bay takes 3h 58m and the fastest train takes 3h 13m. There is a train service every few hours from Norwalk to Back Bay. 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 2 hours between Norwalk and Back Bay. The earliest departure is at 2:54 AM at night, and the last departure from Norwalk is at 8:38 PM which arrives into Back Bay at 12:10 AM. All services require a transfer, and take on average 3h 58m. The schedules shown below are for the next available departures.

3h 39m • 1 change

3h 32m • 1 change

3h 52m • 1 change

3h 51m • 1 change

6h 31m • 1 change

3h 39m • 1 change

3h 32m • 1 change

3h 52m • 1 change

6h 31m • 1 change

3h 39m • 1 change

3h 32m • 1 change

3h 52m • 1 change

6h 31m • 1 change

3h 39m • 1 change

3h 32m • 1 change

3h 52m • 1 change
Want to know about travelling from Norwalk to Back Bay? 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 Norwalk to Back Bay. However, there are services departing from Norwalk station and arriving at Back Bay station via New Haven. The journey, including transfers, takes approximately 3h 58m.
Norwalk to Back Bay train services, operated by Metro-North Railroad (MNR), depart from East Norwalk station.
Norwalk to Back Bay train services, operated by Metro-North Railroad (MNR), arrive at Boston station.
The distance between Norwalk and Back Bay is 236.9 km. The road distance is 298 km.
You can take a train from East Norwalk to Boston via New Haven in around 4h 17m.