From the Galloway Gazette
[here]A RAIL fare promotion which came to an end at the weekend has seen the cost of tickets from Stranraer more than double.
[snip]
The promotional fare between August 4 and September 30 this year offered travel between Glasgow Central or Paisley Gilmour Street to Stranraer for ^15 return
Stranraer to Glasgow is an almost identical distance to Swindon to Paddington
Offer fare from Stranraer - 15.00; off peak day return now 26.10; anytime return now 43.10
Super Off peak from Swindon - 41.00; off peak return 51.50; anytime return 112.00
Why does it cost twice as much to provide a Swindon to London seat as a Stranraer to Glasgow seat? I would have thought that there were advantages to be had in the numbers of people travelling in keeping the cost per person down, but it seems from this example that the reverse is the case!