Tube services are disrupted again because of problems on the Bakerloo line.
There are delays between Queen's Park and Harrow & Wealdstone due to a faulty train at Edgware Road. It's the latest in a string of signal failures and train breakdowns which have caused travel misery over the past week.
Pageant spectators complained at the level of service provided by major rail companies. Many of them took to Twitter to vent their anger.
Londoners are being warned that central London will be extremely busy throughout the Diamond Jubilee weekend.