Just to confirm the plans with the Thameslink timetable for Saturdays & Sundays:
Saturday
2tph Bedford to Brighton (same as now)
2tph Bedford to Gatwick Airport (same as now)
2tph Cambridge to Brighton (currently 1tph, dependent on platform 5 at Stevenage)
2tph Peterborough to Horsham (begins in December)
2tph St Albans to Sutton via Wimbledon (same as now)
2tph St Albans to Sutton via Mitcham Junction (same as now)
2tph Luton to Rainham (currently only running Kentish Town to Rainham)
2tph Kentish Town to Orpington (does not run)
2tph Blackfriars to Sevenoaks (same as now)
2tph Cambridge to Maidstone (does not run, unlikely to run in near future)
Sunday
2tph Bedford to Brighton (same as now)
2tph Bedford to Gatwick Airport (1tph extended to Three Bridges, same as now)
1tph Cambridge to Gatwick Airport (same as now, runs opposite path for Peterborough to Horsham service)
1tph Peterborough to Horsham (likely to begin in May 2020, will run opposite Cambridge to Gatwick Airport service)
2tph Luton to Sutton via Wimbledon (same as now)
2tph St Albans to Sutton via Mitcham Junction (pm only, am Blackfriars to Sutton, same as now)
2tph Kentish Town to Rainham (same as now)
2tph Blackfriars to Sevenoaks (same as now)