The average bus between Watertown and Hartford takes 2h 44m and the fastest bus takes 2h 10m. The bus service runs several times per day from Watertown to Hartford. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 4 hours between Watertown and Hartford. The earliest departure is at 8:15 AM in the morning, and the last departure from Watertown is at 7:25 PM which arrives into Hartford at 11:20 PM. All services require a transfer at Lincoln St @ Essex St and take an average of 2h 44m. The schedules shown below are for the next available departures.

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Want to know about travelling from Watertown to Hartford? 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 bus from Watertown to Hartford. However, there are services departing from Watertown station and arriving at Hartford station via Hartford Union Station station. The journey, including transfers, takes approximately 2h 44m.
Watertown to Hartford bus services, operated by MBTA, depart from Boston station.
Watertown to Hartford bus services, operated by MBTA, arrive at Hartford Union Station.
The distance between Watertown and Hartford is 141.2 km. The road distance is 175 km.
Greyhound USA operates a bus from Boston to Hartford Union Station hourly. Tickets cost $15–29 and the journey takes 1h 50m. Flixbus USA also services this route twice daily.