Due to a broken down train at Eynsford the line is currently blocked.
Train services running through this station may be delayed or revised, with disruption is expected to continue until at least 8.30am.
This is affecting services travelling between London and Maidstone East, as well as from Swanley towards Ashford International.
A spokesman for Southeastern said: "We currently have a service at Eynsford with a train fault, the driver is currently investigating and making attempts in getting the service on the move."
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here