(10 Jul 2022, 2:28 pm)L469 YVK wrote Maybe that's why the X21 has been reduced to a 4 hour cycle. If demand shows more passengers using the 21 from Durham, along the A167 and Chester Le Street to Low Fell, Gateshead and Newcastle, this could facilitate the return of a 15 minute frequency for the X21 like pre-covid. Furthermore, could even run the half hourly service as an X22 and extend to Brandon, also replacing the 21 on that part.
What would be cheaper to run, an increased frequency on the X21 or 21?