Engineering work is taking place at various locations between London Paddington and Hanwell, closing multiple lines.
Until 13:00, High Speed services towards Swansea / Carmarthen will depart London Paddington up to 7 minutes earlier than normal.
Local services from London Paddington to Didcot Parkway will depart slighly later than normal and will not call at Ealing Broadway or Hayes & Harlington.
Check before you travel:
These changes are not currently shown in the National Rail Enquiries Journey Planner, please check back nearer to the time of travel.