317s Moorgate/STP to Bedford 319s Moorgate/STP/Blackfriars to St Albans/Luton/Bedford HSTs STP-Bedford Voltage switch for Blackfriars 319s at Farringdon Maybe also 60 on freight
No Luton Airport or St Pancras Thameslink Kings Cross Thameslink in use Bedford has no platform 4 317 in NSE or Blue/Grey, 319 in NSE grey or NSE white (depending on if it’s a /0 or /1) Trains reverse at St Albans via centre siding ‘Alight this service’ at Blackfriars and Bedford (for HST sets) A realistic complete set of Calling Patterns: 317/319 (4 car, 8 peak): St Pancras, (Kentish Town), West Hampstead Thameslink, (Cricklewood, Hendon, Mill Hill Broadway, Elstree and Borehamwood, Radlett), St Albans City, Harpenden, Luton, Leagrave, Harlington, Flitwick, Bedford Moorgate, Barbican [trains to Moorgate only], Farringdon, Kings Cross Thameslink, then as before from (Kentish Town), West Hampstead etc (brackets denote stations missed by extra peak time trains) 319 (4 car, 8 peak): Blackfriars [driver must leave train Southbound], City Thameslink, then as above from Farringdon (Stopping trains terminate alternately at St Albans and Luton, fast trains to Bedford every 15-30 mins) HST: St Pancras, (Luton), Bedford [driver must alight] (Some trains do not stop at Luton) Sorry for how long and overly elaborate this is