A fault with the signalling system at a depot at Selhurst has resulted in some trains being trapped.
Following a fault on a train at Barnham the line towards Horsham and Worthing has now reopened.
Trains may be cancelled or delayed by up to 15 minutes.
Disruption is expected until 23:00.
Customer Advice:
A points failure between West Hampstead Thameslink and London St Pancras International is resulting in all lines being blocked.
A fault with the barriers at a level crossing at Mitcham Eastfields means that all lines are closed. As a result trains through Mitcham Eastfields will be delayed by up to 20 minutes or cancelled.
Disruption is expected until 20:00.
The emergency services are dealing with an incident between London Victoria and Bromley South. Train services running to and from these stations will be cancelled, delayed or revised. Disruption is expected until the end of the day.
What's happened?
A person has been hit by a train between Ramsgate and Canterbury. As lines are currently closed, trains may be cancelled or diverted until approximately 21:00.
What's happened?
A points failure at Three Bridges means some lines are blocked. Trains running through this station may be delayed by up to 10 minutes.
The emergency services are dealing with an incident at St Albans. As a result, trains through this station may be delayed or revised.
Disruption is expected until 23:00.
Customer Advice
An earlier fault on a train at Sutton is causing delays of up to 15 minutes to journeys through this station.
This is expected until 12:00.
Customer Advice
Engineering work is taking place between Doncaster and Bradford Interchange also between London Kings Cross and York, resulting in the closure of some lines.
Saturday