The average train between Preston Road and South Harrow takes 24 min and the fastest train takes 15 min. The train runs at least 5 times per hour from Preston Road to South Harrow. 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 15 minutes between Preston Road and South Harrow. The earliest departure is at 12:34 AM at night, and the last departure from Preston Road is at 1:31 PM which arrives into South Harrow at 1:55 PM. All services require a transfer, and take on average 24 min. The schedules shown below are for the next available departures.

20 min • 1 change

4h 39m • 1 change

21 min • 1 change

15 min • 1 change
Want to know about travelling from Preston Road to South Harrow? 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 Preston Road to South Harrow. However, there are services departing from Preston Road station and arriving at South Harrow station via Rayners Lane station station. The journey, including transfers, takes approximately 24 min.
Preston Road to South Harrow train services, operated by London Underground (Tube), depart from Preston Road station.
Preston Road to South Harrow train services, operated by London Underground (Tube), arrive at South Harrow station.
The distance between Preston Road and South Harrow is 4 km. The road distance is 7 km.
You can take a subway from Preston Road station to South Harrow station via Rayners Lane station in around 19 min.