Trains running between Stratford and Shenfield may be cancelled, revised or delayed by up to 30 minutes. More details can be found in Status and DIsruptions.
Trains running through Cambridge may be cancelled, delayed by up to 30 minutes or revised. Latest information can be found in Status and Disruptions.
Trains running between London Paddington and Heathrow Airport / Slough may be cancelled, revised or delayed by up to 20 minutes. More details can be found in Status and Disurptions.