Disruption on East Coast between Kings Cross and Berwick-upon-Tweed, and between Kings Cross and Leeds due to adverse weather conditions.
Tickets being accepted on First Capital Connect, First Hull Trains and Grand Central services.
Northbound trains between York and Darlington are subject to delays of up to 40 minutes.
All other East Coast services in England are liable to delays of up to 30 minutes.
More top news
Durham County Council has called for a full public inquiry into the policing of picket lines outside the Orgreave coking plant in 1984.
Students from Sunderland College will now have the opportunity to work with Sunderland AFC.
The University of York is building several new teaching and leisure facilities during the next 18 months at a cost of £59m.