District Line: No service between South Kensington and Upminster, between Earl's Court and Kensington (Olympia) and between High Street Kensington and Edgware Road. SEVERE DELAYS on the rest of the line due to a fault with the signalling system. Tick ... more

Metropolitan Line: Severe delays between Harrow-on-the-Hill and Uxbridge, and MINOR DELAYS on the rest of the line due to an earlier signal failure at Harrow-on-the-Hill. London Underground tickets will be accepted on Chiltern Railways and local buse ... more

Piccadilly Line: No service westbound between Arnos Grove and Hyde Park Corner, and SEVERE DELAYS on the rest of the line due to a signal failure at Caledonian Road.
London Buses, Elizabeth line, Great Northern, London Overground and South We ... more

Piccadilly Line: No service westbound between Arnos Grove and Hyde Park Corner, and SEVERE DELAYS on the rest of the line due to a signal failure at Caledonian Road.
London Buses, Elizabeth line, Great Northern, London Overground and South We ... more

Piccadilly Line: Severe delays between Acton Town and Heathrow Terminals / Uxbridge, and MINOR DELAYS on the rest of the line due to a signal failure at Caledonian Road.
London Buses, Elizabeth line, Great Northern, London Overground and Sout ... more

Piccadilly Line: Severe delays between Acton town and Uxbridge due to an earlier signal failure at Caledonian Road. MINOR DELAYS between Cockfosters and Heathrow westbound only. Good service on the rest of the line. Valid tickets are being accepted o ... more

Piccadilly Line: Severe delays between Cockfosters and Acton Town westbound only due to an earlier signal failure at Caledonian Road. MINOR DELAYS on the rest of the line. Valid tickets are being accepted on London Buses, The Elizabeth Line and Great ... more

Piccadilly Line: No service between South Harrow and Uxbridge due to a signal failure at Rayners Lane. SEVERE DELAYS on the rest of the line due to a signal failure at Chiswick Park. Valid tickets are accepted on London Buses via any reasonable route ... more

Central Line: No service between Liverpool Street and Leytonstone, eastbound only, while we deal with a trespasser on the track at Bethnal Green. SEVERE DELAYS on the rest of the line due to an earlier defective train at Bethnal Green. Tickets are be ... more

Metropolitan Line: No service between Harrow-on-the-Hill and Uxbridge and SEVERE DELAYS on the rest of the line while we fix a signal failure at Harrow -on-the-Hill. Valid tickets are being accepted on London buses, London Overground and Chiltern Rai ... more