Sorry I’ve quoted the wrong headcode. Ironically funny that even the misquoted TfW service was also delayed though.
Let me retrieve the correct one.
Real-time train running information for 1V38 0930 departure from Manchester Piccadilly to Carmarthen on 27/01/2024. From Realtime Trains, an independent source of train running info for Great Britain.
www.realtimetrains.co.uk
1V38
RTT suggests it remains at Cardiff Central, although it has now gone, about 20L, so some time has been recovered.
Edit: Turns out when I saw it leave, it was empty to the sidings. It has returned to form 1403 Milford Haven, so that Carmarthen service must have been cancelled.