Rail passengers are experiencing severe delays on the entirety of the Circle Line due to an earlier faulty train at Sloane Square.
Transport for London (TfL) is advising passengers to check their route before travellling.
Posting to Twitter on Thursday morning (December 7), TfL said: "Severe delays between Harrow & Wealdstone and Queen's Park due to an earlier customer incident.
"Your tickets will be accepted on the local buses, Thameslink and Southeastern train services."
The District Line has minor delays between Earl's Court and Barking eastbound due to the earlier faulty train at Sloane Square.
To check your route, head to TfL's website .
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