The average train between Greenwich and Windsor Castle takes 1h 12m and the fastest train takes 57 min. The train runs at least 2 times per hour from Greenwich to Windsor Castle. 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 Greenwich and Windsor Castle. The earliest departure is at 6:13 AM in the morning, and the last departure from Greenwich is at 11:27 PM which arrives into Windsor Castle at 5:36 AM. All services require a transfer at Slough and take an average of 1h 12m. The schedules shown below are for the next available departures.

1h 3m • 1 change

1h 8m • 1 change

1h 15m • 1 change

1h 3m • 1 change
Want to know about travelling from Greenwich to Windsor Castle? 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 Greenwich to Windsor Castle. However, there are services departing from Greenwich station and arriving at Windsor Castle station via Slough. The journey, including transfers, takes approximately 1h 12m.
Greenwich to Windsor Castle train services, operated by Elizabeth Line (TfL), depart from Canary Wharf station.
Greenwich to Windsor Castle train services, operated by Elizabeth Line (TfL), arrive at Slough station.
Book your Greenwich to Windsor Castle train tickets online with Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Greenwich and Windsor Castle is 41.6 km. The road distance is 46 km.
Elizabeth Line (TfL) operates a train from Canary Wharf to Slough every 20 minutes. Tickets cost £18–40 and the journey takes 49 min.