I think the rail industry is obsessed with the wrong metrics
A recent BBC article asked whether public ownership is making trains run on time. BBC News: Publicly owned rail is popular. But is it making the trains run on time? But as someone who has spent years working on digital technology, data and performance improvement across the railway, I think we're having the wrong conversation. Too often we reduce the complexity of railway performance to a handful of numbers: cancellations, punctuality and reliability. The problem is those metrics tell us what happened. They rarely tell us why. When I see operator cancellation data, my first question isn't "How many?" It's "What caused them?" Was it rolling stock? Infrastructure? Signalling? Power supply? Trespass? Adverse weather? Or a conscious operational decision to protect the wider timetable? Yet we frequently use cancellation statistics as a proxy for performance without understanding the underlying causes. From a digital perspective, that should make all of us ...