TfL Ref: FOI-2518-1617

Thank you for your request received by Transport for London (TfL) on 15 March 2017 asking for information about the Piccadilly line.

Your request has been considered in accordance with the requirements of the Freedom of Information Act and our information access policy. I can confirm we do hold the information you require.

The data in the attached spreadsheets refer to isolated instances of train delays, where individual trains did not depart as scheduled in the timetable. It does not, therefore, include periods of more significant or prolonged disruption, where we withdraw the existing timetable and implement a special timetable according to the stock available.

London Underground (LU) is carrying out a huge programme of modernisation with major stations, trains, track and signalling being updated or replaced to provide more capacity and reliability for a growing city. Between 2011 and 2016 delays were cut by nearly 38% across the network while carrying record levels of customers on the Tube with around 1.35bn journeys now being made annually.

Please see the information you have requested attached.

We publish our performance figures on the London Underground at the following link: https://tfl.gov.uk/corporate/publications-and-reports/underground-services-performance#on-this-page-0

If this is not the information you are looking for, or if you are unable to access it for some reason, please do not hesitate to contact me.

Please see the attached information sheet for details of your right to appeal as well as information on copyright and what to do if you would like to re-use any of the information we have disclosed.

Yours sincerely

Lee Hill

Senior FOI Case Officer

FOI Case Management Team

General Counsel

Transport for London