Greater Thameslink Railway
British state-owned train operating company
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Thameslink Southern Great Northern Limited,[1] trading as Greater Thameslink Railway (GTR),[2][3] is a state-owned British train operating company that took over the services of privately-owned operator Govia Thameslink Railway on 31 May 2026. It is owned by DfT Operator for the Department for Transport. The company runs trains under the sub-brands Gatwick Express, Great Northern, Southern and Thameslink.
| |
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| Overview | |
|---|---|
| Main regions | |
| Fleet | |
| Stations operated | 238 |
| Parent company | DfT Operator |
| Reporting mark | GN, GX, SN, TL |
| Predecessor | Govia Thameslink Railway |
| Other | |
| Website | gtrailway |
History
In the lead-up to the 2024 United Kingdom general election, the Labour Party of Keir Starmer committed itself to bring the passenger operations of the British rail network back under state ownership.[4][5] Following its election win, the government introduced the Passenger Railway Services (Public Ownership) Act 2024 that received the royal assent in November 2024.[6][7]
In September 2025, it was announced that the passenger rail services provided by Govia Thameslink Railway would transfer to state ownership on 31 May 2026.[8][9][10]
Services
Gatwick Express
Gatwick Express operates an express commuter and airport transfer service between London Victoria, Gatwick Airport, Haywards Heath and Brighton. Between 6:00 am and 9:00 am on weekdays, northbound services call additionally at Preston Park, Hassocks and Burgess Hill. Services stop additionally at the same stations in the southbound direction between 5:00 pm and 8:00 pm.[11]
As of May 2025, the off-peak Monday–Saturday, with frequencies in 'trains per hour' (tph), consists of:[11]
| Route | tph | Calling at |
|---|---|---|
| London Victoria – Brighton | 2 |
On Sundays, Gatwick Express operates a half-hourly shuttle service between London Victoria and Gatwick Airport only.[11]
Great Northern
Great Northern is the name of the suburban rail services run on the southern end of Britain's East Coast Main Line and associated branches. Services operate both to and from London King's Cross and Moorgate. Destinations include Hertford North, Welwyn Garden City, Stevenage, Peterborough, Cambridge and King's Lynn. The Great Northern service pattern, as of June 2026, with frequencies in trains per hour (tph), consists of the following:[12][13]
| Route | tph | Calling at |
|---|---|---|
| Moorgate – Welwyn Garden City | 2 | |
| Moorgate – Stevenage via Hertford North | 2 |
|
| London King's Cross – Letchworth Garden City | 1 |
|
| London King's Cross – Cambridge | 1 | |
| London King's Cross – Ely | 1 |
|
| London King's Cross – King's Lynn | 1 |
|
Southern
Southern routes run from London Victoria and London Bridge through the South London suburbs of Battersea, Norbury, Peckham, Sydenham, Crystal Palace, Norwood, Croydon, Streatham, Purley and Sutton to towns surrounding London including Caterham, Epsom and Tadworth.
Further afield, Southern also serve Redhill, Tonbridge, Uckfield, East Grinstead, Gatwick Airport, Brighton, Ashford International, Worthing, Hastings, Portsmouth Harbour, Eastbourne, Horsham, Southampton Central, Littlehampton and Bognor Regis. Additionally, Southern run West London route services from Watford Junction to East Croydon via Clapham Junction. The standard off-peak service as of May 2026 is:[14]
| Brighton Main Line | ||
|---|---|---|
| Route | tph | Calling at |
| London Victoria – Littlehampton | 2 | |
| London Victoria – Eastbourne | 1 |
|
| London Victoria – Ore | 1 |
|
| Arun Valley line | ||
| Route | tph | Calling at |
| London Victoria – Portsmouth Harbour | 2 |
|
| London Victoria – Bognor Regis | 2 |
|
| Seaford branch line | ||
| Route | tph | Calling at |
| Brighton – Seaford | 2 |
|
| East Coastway and Marshlink lines | ||
| Route | tph | Calling at |
| Brighton – Eastbourne | 1 | |
| Brighton – Ore | 1 |
|
| Eastbourne – Ashford International | 1 |
|
| West Coastway line | ||
| Route | tph | Calling at |
| Brighton – Southampton Central | 2 | |
| Brighton – Portsmouth & Southsea | 1 |
|
| Brighton to Chichester via Littlehampton | 1 |
|
| Barnham – Bognor Regis | 2 | Shuttle service |
| Oxted line | ||
| Route | tph | Calling at |
| London Victoria – East Grinstead | 2 |
|
| London Bridge – Uckfield | 1 |
|
| Reigate and Redhill–Tonbridge line | ||
| Route | tph | Calling at |
| London Victoria – Reigate | 2 |
|
| Redhill – Tonbridge | 1 | |
| West London Route | ||
| Route | tph | Calling at |
| Watford Junction – East Croydon | 1 | |
| Mole Valley Line | ||
| Route | tph | Calling at |
| London Victoria – Dorking | 1 |
|
| London Victoria – Horsham | 1 |
|
| London Bridge – Epsom | 2 |
|
| Caterham and Tattenham Corner lines | ||
| Route | tph | Calling at |
| London Bridge – Caterham | 2 |
|
| London Bridge – Tattenham Corner | 2 |
|
| London Metro | ||
| Route | tph | Calling at |
| London Victoria – Epsom Downs | 2 |
|
| London Victoria – West Croydon | 2 |
|
| London Victoria – London Bridge | 2 |
|
| London Bridge – East Croydon | 2 |
|
| London Bridge – Beckenham Junction | 2 |
|
Thameslink
Thameslink is a 68-station main-line route running 225 km (140 miles) through London from Bedford to Brighton, serving both Gatwick Airport and Luton Airport, with a suburban loop serving Sutton, Mitcham and Wimbledon and a suburban line via Catford and Bromley South to Sevenoaks. As of June 2026: The Monday–Friday off-peak service pattern, with frequencies in trains per hour (tph), includes:
| Route | tph | Calling at |
|---|---|---|
| Bedford to Brighton[15][16] | 2 | |
| Bedford to Three Bridges via Redhill[15][17] | 2 |
|
| Peterborough to Horsham via Redhill[18][19] | 2 |
|
| Cambridge to Brighton[18][16] | 2 |
|
| London Blackfriars to Sevenoaks via Catford and Otford[20] | 2 | |
| Luton to Rainham via Greenwich[20][21] | 2 |
|
| St Albans City to Sutton via Wimbledon (loop)[15][22] | 2 |
|
| St Albans City to Sutton via Mitcham Junction (loop)[15][22] | 2 |
|
Rolling stock
Greater Thameslink Railway inherited the following trains from its predecessor:
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Future
TfL takeover
On 20 September 2025, Transport for London (TfL) submitted an outline business case to take over Great Northern services from Moorgate to Welwyn Garden City, Hertford North, and Stevenage and integrate it into the London Overground network.[29] TfL wants to increase the number of trains from 2 to 4 trains per hour, standardise fares across the route, serve a 21,000 home development at Crews Hill, and boost growth in North London and Hertfordshire.[30][31][32] The takeover could occur in Autumn 2027, if approval is given by DfT.[30] However, the Overground services would use the existing Class 717 stock.[31]
Notes
- Trains reverse here