TFL Delay Checker
Check each journey in TFL Journey Planner to look for delays of 15 minutes or over.

Script to work out Journey times on TFL's journey history page, and calculate if the journey exceeds the expected journey time given. If it exceeds the expected journey time over 15 minutes (the acceptable delay time given by TFL) then an alert is shown.

This allows the user to open the TFL Journey Page once a week (or any time they wish) to see if they have experienced any long enough delays that warrant a Service Delay Refund.