Pa gamau y bydd yr Ysgrifennydd Cabinet yn eu cymryd i wella dibynadwyedd trenau a weithredir gan Drafnidiaeth Cymru yng ngoleuni'r ffaith bod 7.6 y cant o drenau wedi'u canslo rhwng Ionawr a Medi 2025?
It is not true that 7.6 per cent of Transport for Wales services were cancelled between January and September 2025. The data published in a recent media article was erroneously calculated and the publishers of the original article have now apologised to Transport for Wales for the publication of the inaccurate and misleading information. Approximately 4.1 per cent of Transport for Wales services were cancelled between January and September 2025. Transport for Wales are working hard to reduce cancellations as they recognise the frustration these cause to passengers. In the most recent railway period, 2.6 per cent of Transport for Wales services were cancelled.