Northern Spirit was later renamed Arriva trains Northern (which ran from 1997-2004) in 2001 when the franchise was sold to Arriva from MTL. This was before TPE and Northern franchises existed it was Regional Railways North East (and the other RR North West).
It was all reorganised to make the present Northern and TPE in 2004.
Not quite, in May 1998 MTL rebranded the Regional Railways North East franchise as Northern Spirit when a livery of turquoise with a lime green stylised italic
N across the midsection was introduced.
At the same time, the long distance services ie these connecting Sunderland, Newcastle, Scarborough and Hull with Manchester
, Liverpool and Blackpool were now sub-branded under the TransPennine Express banner with rolling stock painted in a base colour of maroon with a gold stylised italic
N across the midsection.
So you could say that technically TPE has been in existence since May 1998 which then in Feb 2004 then became a franchise in it's own right.
I do not recall Blackpool-York being a TPE service but yes it is to become half-hourly and become a Northern Connect.
I didn't realise that Blackpool to York was going to be a half hourly service which is long overdue as a result of becoming a Northern Connect service.
Does this mean the Class 158s are staying on that route or are they getting new trains?