Request ID: FOI-1924-2324 Date published: 25 September 2023
You asked
Piccadilly line cancellations 19 August 2023:
Assuming that this affected multiple services, please let me know what percentage of services were cancelled on the Uxbridge branch and what percentage were cancelled on the Heathrow branch.
We answered
TfL Ref: 1924-2324
Thank you for your request received by Transport for London (TfL) on 1 September 2023 asking for information about cancellation of services on the Piccadilly line on 19 August 2023.
Your request has been considered in accordance with the requirements of the Freedom of Information Act and our information access policy. I can confirm that we hold the information you require.
Please see the three sheets attached with the information you have requested - the % of services operated on the Uxbridge and Heathrow branches of the Piccadilly line on the 19/08/23. On the Notes sheet we explain the caveats and recording practices, but in summary we also mention there that we recorded 69.4% of scheduled trains passing through the measuring point for the Uxbridge branch located at Hillingdon, and 89.6% for the Heathrow branch as measured by the point located at Heathrow T5.
If this is not the information you are looking for, or if you are unable to access it for any 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
Sara Thomas FOI Case Management Team General Counsel Transport for London
