Delays on TFL underground
Request ID: FOI-2249-1920
Date published: 05 November 2019
You asked
To whom it may concern,
May I please request a table of the number of minutes of delay, including minor, severe and suspended, on each of the lines on the London Underground, for the period 1 October 2018 to 1 October 2019?
If possible, can I also ask for a breakdown of the minutes of delay by cause e.g signal failure, trespasser etc. If you judge that it would be too expensive or time consuming to do this for all the tube lines, please can I have this breakdown for the District line only.
Best wishes
We answered
TfL Ref: FOI-2249-1920
Thank you for your email received by Transport for London (TfL) on 26 October 2019.
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. You asked:
May I please request a table of the number of minutes of delay, including minor, severe and suspended, on each of the lines on the London Underground, for the period 1 October 2018 to 1 October 2019?
If possible, can I also ask for a breakdown of the minutes of delay by cause e.g signal failure, trespasser etc. If you judge that it would be too expensive or time consuming to do this for all the tube lines, please can I have this breakdown for the District line only.
Please find the information you require in the attached spreadsheet. The attached PDF document explains the measure that we have used to answer your request and information explaining the categories we used.
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
Eva Hextall
FOI Case Officer
FOI Case Management Team
General Counsel
Transport for London
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