(08 Jan 2022, 12:43 am)busmanT wrote Changed on 25th September when a "temporary" timetable was introduced (according to the printed leaflet) - but as it will shortly have been temporary for 4 months I wonder if it is now permanent?

I suppose the driver shortages haven't ended yet so it could go back to 12 minutes...however given frequency reductions elsewhere with the likes of the X45/46, I imagine it could quite easily end up being permanent. I know the reduction to the 20 was originally listed as temporary but given it's rumoured the 55 and X20 are being retimed to coordinate with the 20 on Durham Road, I wonder if that's an indication that it will become permanent too.