(24 Jun 2024, 2:36 pm)9920up wrote Details of the July changes have now been published by Arriva
https://www.arrivabus.co.uk/latest-news/...-july-2024

Not mentioned previously, as Arriva have made zero reference to it... Darlington services 5 & 7 are back to their pre Aycliffe Interchange diversion timetables/frequencies today (although the diversion remains in place for the time being as predictably the roadworks aren't finished).

So basically, 7 is every 15 mins but as far as anyone knows, it's still every 20 and pretty much guaranteed to be late running till Aycliffe at least.