I have the same issue. In fact i am unable to visit this page with a cellular connection
Moderator Edit: Changing title for clarity
Hi @visivas
Welcome to community!
Sorry to hear that you're having trouble with Pandora on cellular. To clarify, when you open the Pandora does it not open, or it opens but won't load?
If you haven't already, I would first try visit your iPhone settings, tap on cellular, and then toggle off and on Cellular Data.