Piccadilly Line: No service between Hatton Cross and Heathrow Terminal 4 while we fix a signal failure at Heathrow Terminal 4. GOOD SERVICE on the rest of the line.

Piccadilly Line: Service will resume later this morning.

Piccadilly Line: Minor delays between Acton Town and Uxbridge / Heathrow Terminals due to train cancellations. GOOD SERVICE on the rest of the line.

Piccadilly Line: Minor delays between Acton Town and Uxbridge / Heathrow Terminals due to train cancellations.

Piccadilly Line: Minor delays due to an earlier faulty train.

Piccadilly Line: Minor delays due to an earlier faulty train. London Underground tickets will be accepted on local buses, Elizabeth line, Greater Anglia and Great Northern.

Piccadilly Line: Severe delays between Hyde Park Corner and Cockfosters due to an earlier faulty train. MINOR DELAYS on the rest of the line. London Underground tickets will be accepted on local buses, Elizabeth line, Greater Anglia and Great Norther ... more

Piccadilly Line: No service between Hyde Park and Arnos Grove eastbound while we fix a faulty train .GOOD SEVERE DELAYS to the rest of the line . Tickets will be accepted on local buses. London Underground tickets will be accepted on local buses, Eli ... more

Piccadilly Line: No service between Hyde Park and Arnos Grove eastbound while we fix a faulty train .GOOD SEVERE DELAYS to the rest of the line . Tickets will be accepted on local buses.