Disruption on CrossCountry between Edinburgh Waverley and Birmingham New Street, and between Newcastle and Reading due to flooding at Darlington.
Tickets are being accepted on East Coast, First TransPennine Express and Virgin Trains services.
A reduced hourly service is running between Newcastle and York. Also affecting First Transpennine Express.
Passengers may use East Coast, First TransPennine Express and Grand Central services via any reasonable route.
More top news
A look ahead at the Bank Holiday forecast for the Tyne Tees region.
Do you want to Leave or Remain in the European Union? That's the question facing everyone in the country. But what do young people think?
Remain or Leave? The impact on agriculture in the North East