No service between Queen's Park and Harrow & Wealdstone due to planned engineering work. GOOD SERVICE on the rest of the line. Bus replacement service 718 is currently disrupted due to roadworks at North Wembley. Most buses will not call at North Wembley, Preston Road and Kenton - buses will serve these stations approximately every 30 minutes.

No service between Prince Regent and Beckton due to planned engineering work. GOOD SERVICE on other DLR routes.

No service on the entire line due to planned engineering work. Bus replacement service 718 is currently disrupted due to roadworks at North Wembley. Most buses will not call at North Wembley, Preston Road and Kenton - buses will serve these stations approximately every 30 minutes.

No service between Acton Town and Heathrow Airport and between Rayners Lane and Uxbridge due to planned engineering work. GOOD SERVICE on the rest of the line.

Severe delays due to an earlier signal failure at South Tottenham. Tickets are being accepted on London Underground.

Service will resume at 06:00 on Monday.

Minor delays between Hayes & Harlington and Heathrow Airport due to an earlier signal failure caused by flooding at Heathrow Terminals 2 & 3. GOOD SERVICE on the rest of the line. Please note that due to planned engineering work, there is no Piccadilly line service to Heathrow Airport today. Your ticket will be accepted on South Western Railway from Waterloo to Feltham and from there you can use London Buses to Heathrow Airport.

Minor delays due to train cancellations.