(07 Mar 2014, 4:48 pm)Tom wrote Excellent idea. Could also combine with the 19 to provide a service every 30 minutes from Cobalt to Cramlington. Don't think it'd take a lot longer than the Quorum Express services either.
Thanks! I've put together a timetable, which can be downloaded below. After reviewing timetables from 309, 310 and 19, the only problem I've found is that journey times will be around 1 hour and 5 minutes during peak times, due to traffic around Cobalt and Newcastle City Centre.