The average train between Watford and Henlow takes 1h 11m and the fastest train takes 1h 1m. There is a train service every few hours from Watford to Henlow. 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 hourly between Watford and Henlow. The earliest departure is at 6:12 AM in the morning, and the last departure from Watford is at 11:53 PM which arrives into Henlow at 1:38 AM. All services require a transfer at London Euston and take an average of 1h 11m. The schedules shown below are for the next available departures.

1h 9m • 1 change

1h 9m • 1 change

1h 9m • 1 change

1h 9m • 1 change

1h 13m • 1 change

1h 1m • 1 change

1h 8m • 1 change

1h 9m • 1 change

1h 13m • 1 change

1h 1m • 1 change

1h 8m • 1 change

1h 9m • 1 change
Want to know about travelling from Watford to Henlow? 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 Watford to Henlow. However, there are services departing from Watford station and arriving at Henlow station via London Euston. The journey, including transfers, takes approximately 1h 11m.
Watford to Henlow train services, operated by West Midlands Trains, depart from Watford Junction station.
Watford to Henlow train services, operated by West Midlands Trains, arrive at Arlesey station.
Book your Watford to Henlow train tickets online with West Midlands Trains, Thameslink and Avanti West Coast.
The distance between Watford and Henlow is 42.6 km. The road distance is 88 km.
You can take a train from Watford Junction to Arlesey via London Euston and London St Pancras Intl in around 1h 34m.