The average train between Harpenden and Custom House Station takes 51 min and the fastest train takes 46 min. The train runs at least 3 times per hour from Harpenden to Custom House Station. 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 Harpenden and Custom House Station. The earliest departure is at 4:59 AM at night, and the last departure from Harpenden is at 11:20 PM which arrives into Custom House Station at 12:20 AM. All services require a transfer at Farringdon and take an average of 51 min. The schedules shown below are for the next available departures.

47 min • 1 change

48 min • 1 change

47 min • 1 change

48 min • 1 change
Want to know about travelling from Harpenden to Custom House Station? 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 Harpenden to Custom House Station. However, there are services departing from Harpenden station and arriving at Custom House Station station via Farringdon. The journey, including transfers, takes approximately 51 min.
Harpenden to Custom House Station train services, operated by Thameslink, depart from Harpenden station.
Harpenden to Custom House Station train services, operated by Thameslink, arrive at Custom House station.
Book your Harpenden to Custom House Station train tickets online with Thameslink and Elizabeth Line (TfL).
The distance between Harpenden and Custom House Station is 43.1 km. The road distance is 51 km.
You can take a train from Harpenden to Custom House via Farringdon and Farringdon Without in around 49 min.