My train (EC 153), bought on Trenitalia, got cancelled related to the Gothard’s problem. The train should have left Basel at 15:03. It seems that the train IC 10153 takes the same route and leaves at 15:03 as well. As you may know, EC have been changed to IC so it is likely the same train. The difference only being that it arrives in Lugano, but I could take a train to Milan from there.
I have two questions: can I board this train with my current ticket? Is the information about train IC 10153 accurate (is the route actually served)?