Piccadilly Line: Severe delays due to a signal failure at Holborn. London Buses, London Overground, Great Northern and South Western Railway are accepting tickets

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 Holborn. London Buses, London Overground, Great Northern and South Western Railway are accepting tick ... more

Piccadilly Line: No service westbound between King's Cross St. Pancras and Hyde Park Corner, and SEVERE DELAYS on the rest of the line due to a signal failure at Holborn. London Buses, London Overground, Great Northern and South Western Railway are a ... more

Piccadilly Line: Severe delays due to a signal failure at Holborn. London Buses, London Overground, Great Northern and South Western Railway are accepting tickets.

Piccadilly Line: Severe delays between Cockfosters and Heathrow Terminals due to a signal failure at Holborn. MINOR DELAYS on the rest of the line due to train cancellations. London Buses, London Overground, Great Northern and South Western Railway a ... more

Piccadilly Line: Severe delays between Cockfosters and Heathrow Terminals due to a signal failure at Holborn. MINOR DELAYS on the rest of the line due to train cancellations.

Piccadilly Line: Minor delays westbound between Cockfosters and Heathrow Terminals while we fix a signal failure at Holborn. Minor delays between Acton Town and Uxbridge due to train cancellations. GOOD SERVICE on the rest of the line.

Piccadilly: Good Service

Piccadilly Line: Service will resume later this morning.

Piccadilly: Good Service