The average train between Russell Square and Windsor Castle takes 56 min and the fastest train takes 44 min. The train runs at least 2 times per hour from Russell Square 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 Russell Square and Windsor Castle. The earliest departure is at 6:26 AM in the morning, and the last departure from Russell Square is at 10:41 PM which arrives into Windsor Castle at 11:51 PM. All services require a transfer at Slough and take an average of 56 min. The schedules shown below are for the next available departures.

54 min • 1 change

1h 4m • 1 change

54 min • 1 change

59 min • 1 change
Want to know about travelling from Russell Square 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 Russell Square to Windsor Castle. However, there are services departing from Russell Square station and arriving at Windsor Castle station via Slough. The journey, including transfers, takes approximately 56 min.
Russell Square to Windsor Castle train services, operated by Elizabeth Line (TfL), depart from Tottenham Court Rd station.
Russell Square to Windsor Castle train services, operated by Elizabeth Line (TfL), arrive at Slough station.
Book your Russell Square to Windsor Castle train tickets online with Elizabeth Line (TfL) and Great Western Railway (GWR).
The distance between Russell Square and Windsor Castle is 33.4 km. The road distance is 38 km.
Elizabeth Line (TfL) operates a train from Tottenham Court Rd to Slough every 20 minutes. Tickets cost £14–28 and the journey takes 36 min.