(03 Sep 2014, 8:40 am)Andreos Constantopolous wrote Was wondering why the 22 and 24 were being cancelled and then looked further down - swapping numbers?
It looks like they are upping the game between Peterlee and Sunderland in the peaks too!
Is it running off a 21a?
The X21 will run off the 21 during the day, with the additional peak journeys being operated by Stockton (am) and Durham (pm)