The average train between Chiswick and Harpenden takes 47 min and the fastest train takes 36 min. The train runs at least 2 times per hour from Chiswick to Harpenden. 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 30 minutes between Chiswick and Harpenden. The earliest departure is at 5:59 AM in the morning, and the last departure from Chiswick is at 11:11 PM which arrives into Harpenden at 12:19 AM. All services require a transfer at West Hampstead and take an average of 47 min. The schedules shown below are for the next available departures.

36 min • 1 change
41 min • 1 change
41 min • 1 change
44 min • 1 change
36 min • 1 change
41 min • 1 change
41 min • 1 change
44 min • 1 change
36 min • 1 change
41 min • 1 change
41 min • 1 change
44 min • 1 change
36 min • 1 change
41 min • 1 change
41 min • 1 change
44 min • 1 change
36 min • 1 change
41 min • 1 change
41 min • 1 change
44 min • 1 change
38 min • 1 change
51 min • 1 change
50 min • 1 change
50 min • 1 change
42 min • 1 change
44 min • 1 change
42 min • 1 change
44 min • 1 changeWant to know about travelling from Chiswick to Harpenden? 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 Chiswick to Harpenden. However, there are services departing from South Acton station and arriving at Harpenden station via West Hampstead station. The journey, including transfers, takes approximately 47 min.
Chiswick to Harpenden train services, operated by London Overground, depart from South Acton station.
Chiswick to Harpenden train services, operated by Thameslink, arrive at Harpenden station.
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The distance between Chiswick and Harpenden is 36.7 km. The road distance is 43 km.
You can take a train from South Acton to Harpenden via West Hampstead and West Hampstead Thameslink in around 43 min.