Calling at: Swanley, St Mary Cray, Bickley, Bromley South, Shortlands, Ravensbourne, Beckenham Hill, Bellingham, Catford, Crofton Park, Nunhead, Peckham Rye, Denmark Hill, Elephant & Castle, London Blackfriars, City Thameslink, Farringdon, London St Pancras (Intl), Finsbury Park, New Southgate, Oakleigh Park, New Barnet, Potters Bar, Hatfield, Welwyn Garden City