Tube disruption

MQT on 2012-05-23
Session date: 
May 23, 2012
Question By: 
Valerie Shawcross
Labour Group
Asked Of: 
The Mayor


Please list the number of severe tube delays month by month, since the beginning of 2012 by each tube line and across the tube network.


Answer for Tube disruption

Answer for Tube disruption

Answered By: 
The Mayor

Information on the number of Tube delays of more than 15 minutes (for all lines and across the network for all available reporting periods) is publicly available in the performance data almanac on the TfL website.

You will find this information at the following link:

The number of Tube delays of more than 15 minutes in 2011/12 was reduced by 11.9 per cent compared to the previous year despite record breaking passenger numbers.