@respros
I'm no expert but I do use Thameslink & always assume the delays are so common because every train had done a long rural haul (with scope for cumulative trouble) before even leaving central LOndon.
Services terminating/starting in London have a big advantage as they can start on time.
#trains #uktrains #londontransport #thameslink #c2crail #greateranglia #southwesternrailway