Transport for LondonHeathrow train from Cockfosters will depart 0519
That first train to Heathrow will call at Oakwood at 0521, Southgate at 0523 leaving Arnos Gross at 0528.
But the 0518 from Arnos Grove to Heathrow will operate as normal.
The engineering work is being carried out by Tube Lines, who are responsible for the maintenance and renewal of the Piccadilly line.
For 24-hour information on all London travel, please call: 020 7222 1234 or visit TfL's website: www.tfl.gov.uk
- TfL is investing £10 billion over the next 5 years to improve and expand London's transport network, over half of that in the Tube
- Tube Lines are responsible for the maintenance and renewal of the Jubilee, Northern and Piccadilly lines.
