Railheadding has become commonplace (pre-Covid at least) ever since the advent of the motor car and subsequent upgrades to specific railways. Before the 1960s, most rail passengers would only travel from their local station as it was impractical to go anywhere else, and many more places had their own station pre-Beeching. Nowadays, anyone with a car can drive to a more convenient station that better serves their needs, even if their own settlement has a station.
Parkway stations were specifically built for this purpose, but it would be interesting to find out how many without that distinction still serve this purpose, particularly those which take in passengers from other towns that have their own station.
As an example, Diss is the nearest station for a large catchment area in Suffolk. I would imagine it also takes in a fair few London passengers from Thetford and Beccles since it is usually quicker to drive to the station with the faster train, rather than get the slower train from the local station and have to change.
Parkway stations were specifically built for this purpose, but it would be interesting to find out how many without that distinction still serve this purpose, particularly those which take in passengers from other towns that have their own station.
As an example, Diss is the nearest station for a large catchment area in Suffolk. I would imagine it also takes in a fair few London passengers from Thetford and Beccles since it is usually quicker to drive to the station with the faster train, rather than get the slower train from the local station and have to change.