The average train between Parliament Square and Marylebone Underground Station takes 12 min and the fastest train takes 11 min. The train runs at least 14 times per hour from Parliament Square to Marylebone Underground Station. 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 5 minutes between Parliament Square and Marylebone Underground Station. The earliest departure is at 2:55 PM in the afternoon, and the last departure from Parliament Square is at 5:45 PM which arrives into Marylebone Underground Station at 5:58 PM. All services require a transfer at Westminster station and take an average of 12 min. The schedules shown below are for the next available departures.

12 min • 1 change

12 min • 1 change

13 min • 1 change

12 min • 1 change
Want to know about travelling from Parliament Square to Marylebone Underground Station? 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 Parliament Square to Marylebone Underground Station. However, there are services departing from Parliament Square station and arriving at Marylebone Underground Station station via Baker Street station station. The journey, including transfers, takes approximately 12 min.
Parliament Square to Marylebone Underground Station train services, operated by London Underground (Tube), depart from Westminster station.
Parliament Square to Marylebone Underground Station train services, operated by London Underground (Tube), arrive at Baker Street station.
The distance between Parliament Square and Marylebone Underground Station is 3.5 km. The road distance is 5 km.
London Underground (Tube) operates a subway from Westminster station to Baker Street station every 5 minutes. Tickets cost £2–10 and the journey takes 6 min.