Piccadilly Line: Severe delays between Acton Town and Heathrow Terminals / Uxbridge due to train cancellations. Valid tickets are being accepted on London Buses. GOOD SERVICE on the rest of the line.

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

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

Piccadilly Line: Severe delays between Arnos Grove and Cockfosters, and MINOR DELAYS between Acton Town and Uxbridge due to train cancellations. GOOD SERVICE on the rest of the line.

Piccadilly Line: Severe delays between Arnos Grove and Cockfosters, and between Acton Town and Uxbridge due to train cancellations. GOOD SERVICE on the rest of the line.

Piccadilly Line: Severe delays between Arnos Grove and Cockfosters due to an earlier signal failure at Arnos Grove. MINOR DELAYS between Acton Town and Uxbridge due to train cancellations. GOOD SERVICE on the rest of the line.

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

Piccadilly Line: Minor delays between Acton Town and Heathrow Airport / Uxbridge due to an earlier signal failure at Arnos Grove. GOOD SERVICE on the rest of the line.

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

Piccadilly Line: Severe delays between Cockfosters and Acton Town westbound only due to an earlier signal failure at Arnos Grove. MINOR DELAYS between Acton Town and Rayners Lane due to train cancellations. GOOD SERVICE on the rest of the line.