TM4: Peterborough-Horsham by /thameslink
PETERBOROUGH
Huntingdon
St Neots
Sandy
Biggleswade
Arlesey
Hitchin
Stevenage
Welwyn Garden City
Hatfield
Potters Bar
Finsbury Park
St Pancras International
Farringdon
City Thameslink
Blackfriars
London Bridge
East Croydon
Purley
Coulsdon South
Merstham
Redhill
Gatwick Airport
Three Bridges
Crawley
Ifield
Faygate (peak hours only)
Littlehaven
HORSHAM
Huntingdon
St Neots
Sandy
Biggleswade
Arlesey
Hitchin
Stevenage
Welwyn Garden City
Hatfield
Potters Bar
Finsbury Park
St Pancras International
Farringdon
City Thameslink
Blackfriars
London Bridge
East Croydon
Purley
Coulsdon South
Merstham
Redhill
Gatwick Airport
Three Bridges
Crawley
Ifield
Faygate (peak hours only)
Littlehaven
HORSHAM
Frequency:
Every 30 minutes throughout the day only.
Every 30 minutes throughout the day only.