There are three days of rail strikes set for this week. They will effect St Margarets, please check the South Western Railways website for more information.
As we read the timetable, St Margarets trains to Waterloo on the Houndslow loop will run every 30 minutes on the hour and half hour from 9.00 to 22.30 all three days. And on the Wimbledon loop it will run every 30 minutes on the 15 and 45 past the hour from 5.45 to 23.45. But please check in the morning.