The average train between Chelmsford and Blackwall Tunnel takes 41 min and the fastest train takes 34 min. The train runs at least 3 times per hour from Chelmsford to Blackwall Tunnel. 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 20 minutes between Chelmsford and Blackwall Tunnel. The earliest departure is at 7:58 AM in the morning, and the last departure from Chelmsford is at 6:25 PM which arrives into Blackwall Tunnel at 7:08 PM. All services require a transfer at Stratford (London) and take an average of 41 min. The schedules shown below are for the next available departures.

39 min • 1 change

35 min • 1 change

42 min • 1 change

38 min • 1 change
Want to know about travelling from Chelmsford to Blackwall Tunnel? 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 Chelmsford to Blackwall Tunnel. However, there are services departing from Chelmsford station and arriving at Blackwall Tunnel station via Stratford (London). The journey, including transfers, takes approximately 41 min.
Chelmsford to Blackwall Tunnel train services, operated by Greater Anglia, depart from Chelmsford station.
Chelmsford to Blackwall Tunnel train services, operated by Greater Anglia, arrive at All Saints DLR Station.
The distance between Chelmsford and Blackwall Tunnel is 41.4 km. The road distance is 46 km.
You can take a train from Chelmsford to Blackwall Tunnel via Stratford (London), Stratford DLR Station, and All Saints DLR Station in around 42 min.