The average train between Slough and Hertford takes 1h 45m and the fastest train takes 1h 39m. The train runs at least 2 times per hour from Slough to Hertford. 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 Slough and Hertford. The earliest departure is at 5:23 AM in the morning, and the last departure from Slough is at 11:21 PM which arrives into Hertford at 1:06 AM. All services require a transfer at Liverpool Street Station and take an average of 1h 45m. The schedules shown below are for the next available departures.

1h 47m • 1 change

1h 49m • 1 change

1h 48m • 1 change

1h 46m • 1 change
Want to know about travelling from Slough to Hertford? 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 Slough to Hertford. However, there are services departing from Slough station and arriving at Hertford station via Liverpool Street Station station. The journey, including transfers, takes approximately 1h 45m.
Slough to Hertford train services, operated by Elizabeth Line (TfL), depart from Slough station.
Slough to Hertford train services, operated by Elizabeth Line (TfL), arrive at Hertford North station.
Book your Slough to Hertford train tickets online with Elizabeth Line (TfL) and Great Northern.
The distance between Slough and Hertford is 47.8 km. The road distance is 70 km.
You can take a train from Slough to Hertford North via Liverpool Street Station and Moorgate in around 1h 50m.