questionText: To ask the Secretary of State for Transport, what the cancellation rate was for South Western Railway services in (a) the 12 months before 25 May 2025 and (b) the most recent 12-month period for which data is available.
answerText: SWR's All Stations Cancellations at the end of May 2025 was 2.85%. The same metric at the end of May 2026 was 3.03%. SWR inherited delays to the introduction of the new Arterio fleet and a shortage of trained drivers, which has affected service resilience...
heading: South West Main Line: Standards