Returning from Gatwick mid-week in May with a Super Off Peak return (with rail card) and intending to use Thameslink to avoid LU. Ticket has restriction 1L with:-
Why isn’t the 17:24 also valid from Gatwick which we could change onto the same train to Peterborough?

- London St Pancras International after 04:29 and before 10:29 and after 15:15 and before 18:59;
Why isn’t the 17:24 also valid from Gatwick which we could change onto the same train to Peterborough?
