Over-running engineering works are causing disruption near London Bridge.
Because of this, there are delays of up to 80 minutes to journeys between New cross and London Bridge.
These delays will continue until further notice.Trains between Dartford and London Bridge via Greenwich may be diverted via Lewisham.
First Capital Connect services are currently unable to call at London Bridge.
More top news
Some 26 schoolchildren who went missing in the Brecon Beacons during a Duke of Edinburgh exercise have all been found safe and well.
Charaf Elmoudden went to the singer's four-bedroom house in north-west London last year and made off with goods worth more than £200,000.
The plea has been postponed in case where man is accused of dismembering a police officer he met on gay dating website Grindr.