South Western Railway (2017–2025)
| Company type | Joint venture |
|---|---|
| Industry | Rail transport |
| Founded | August 20, 2017 |
| Founder | FirstGroup and MTR Corporation |
| Defunct | May 25, 2025 |
| Fate | Franchise ended; services renationalised |
| Successor | South Western Railway Limited (publicly owned) |
| Headquarters | London , United Kingdom |
Area served | South West England, including Greater London, Surrey, Hampshire, Berkshire, Dorset, Isle of Wight, Devon, Somerset, Wiltshire |
| Products | Passenger rail services |
| Owner | FirstGroup (70%), MTR Corporation (30%) |
First MTR South Western Trains Limited, operating under the name South Western Railway (SWR), was a UK-based train operating company jointly owned by FirstGroup (70%) and MTR Corporation (30%). It managed the South Western franchise from August 2017 until May 2025.
SWR assumed control of the South Western franchise on 20 August 2017, succeeding Stagecoach’s South West Trains.
The company ran commuter rail services originating from its central London terminus at , serving southwest London and suburban lines across Surrey, Hampshire, Berkshire, and Dorset. Additionally, it operated regional routes reaching into Devon, Somerset, and Wiltshire. Its subsidiary, Island Line, provided transport on the Isle of Wight.
The fleet enhancements involved refurbishing current rolling stock and procuring new trains from Bombardier Transportation to replace older and units. In 2021, the Island Line's aging trains were substituted with newer models.
Concerns over operational performance prompted Transport Secretary Chris Grayling in April 2018 to commission an independent review of both SWR and Network Rail. The period between December 2019 and January 2020 saw the National Union of Rail, Maritime and Transport Workers (RMT) undertake 27 strike days, with additional industrial disputes recurring in 2022. The COVID-19 outbreak forced SWR to curtail services substantially by mid-2020. Discussions about the franchise’s future commenced in January 2020 between SWR and government officials. By December 2020, it was declared that the franchise would transition to a shorter-term management contract, which was further extended in February 2023 to last until May 2025. The government confirmed in December 2024 that SWR’s contract would not be renewed, leading to the renationalisation of services on 25 May 2025.
History
In July 2015, the Department for Transport (DfT) terminated ongoing negotiations with the existing operator of the South Western franchise, South West Trains (owned by Stagecoach), announcing plans to re-tender the franchise. This decision surprised industry insiders, who speculated that officials aimed to secure a greater share of franchise revenues.
By February 2016, the DfT had shortlisted two bidders: FirstGroup and Stagecoach. In June of that year, MTR Corporation partnered with FirstGroup by acquiring a 30% stake in their joint bid. The Invitation to Tender was subsequently issued by the DfT in July 2016.
Franchise award
The South Western franchise was awarded to First/MTR by the Department for Transport in March 2017. Operations began on 20 August 2017 with a contract extending through 18 August 2024, including an option for a nearly one-year extension. Due to FirstGroup’s simultaneous operation of the Greater Western franchise covering overlapping areas, the Competition & Markets Authority (CMA) reviewed the award. To address concerns, First/MTR agreed to cap unregulated fares on routes between London and Exeter, an arrangement accepted by the CMA. Upon takeover, the franchise was rebranded as South Western Railway (SWR).
By April 2018, mounting delays and cancellations led to widespread criticism of SWR’s performance, triggering an independent governmental review. Reports from July that year suggested contract renegotiations were underway because service improvements had not met expectations amid deteriorating reliability and staff industrial action.
Between December 2019 and January 2020, members of the National Union of Rail, Maritime and Transport Workers (RMT) staged strikes totaling 27 days in opposition to driver-only operation (DOO) plans for SWR’s new Bombardier Class 701 trains.
In January 2020, SWR disclosed a financial loss of £137 million and initiated talks with government representatives concerning the franchise’s future viability, including potential early termination. The COVID-19 pandemic necessitated significant service reductions starting mid-2020. From June that year onwards, wearing face coverings became compulsory for passengers and employees on SWR trains.
In December 2020, SWR’s franchise arrangement was replaced by a management contract under an Emergency Recovery Measures Agreement (ERMA), initially set through April 2023. This contract was extended in October 2021 until May 2023 with options for further extensions, followed by another extension in February 2023 extending operations through May 2025.
SWR was impacted by the nationwide railway strikes occurring between 2022 and 2024—the first such industrial actions in thirty years—stemming from disputes over pay and working conditions. Despite these strikes among its workforce, SWR maintained minimum service levels during industrial action periods.
Public Ownership
In December 2024, after the Starmer administration enacted legislation to bring passenger rail services in Great Britain back under public control, the South Western rail network was designated to revert to state ownership following the conclusion of South Western Railway's franchise. This marked South Western Railway as the first franchise to be re-nationalised. Operations were subsequently assumed by South Western Railway Limited, a Department for Transport-owned entity, on 25 May 2025.
Services
South Western Railway's coverage primarily included western Surrey, Hampshire, Dorset, and the Isle of Wight, while also extending services into Greater London, Berkshire, Wiltshire, Somerset, and Devon.
The majority of routes ran on electrified tracks utilizing the 750V DC third rail system. Diesel-powered trains operated on non-electrified segments such as the West of England line to Salisbury and Exeter beyond Worting Junction west of Basingstoke, as well as the Salisbury to Southampton route via Romsey and Eastleigh.
From its London terminus at London Waterloo, SWR provided long-distance connections to prominent coastal destinations in southern England including Portsmouth, Southampton, Bournemouth, Poole, and Weymouth. The company also served Reading and Exeter; however, primary express services to these cities were managed by Great Western Railway from London Paddington. Most passengers consisted of suburban commuters traveling within inner and southwest London, Surrey, east Berkshire, and northeast Hampshire.
To optimize capacity on busy trains during peak hours into and out of London within the area enclosed by Hook, Alton, Guildford, Reading, and Dorking, non-folding bicycles were prohibited.
Mainline services
SWR maintained scheduled operations on four principal mainline corridors:
- The South West Main Line (SWML) connects London (Waterloo) with Weymouth, passing through major towns such as Woking, Basingstoke, Winchester, Southampton, Bournemouth, Poole, and Dorchester. Most trains originate or terminate at London Waterloo except for a local stopping service running between Winchester and Bournemouth/Poole. Services include semi-fast trains serving Southampton and Poole; express trains to Weymouth; and routes diverging at Eastleigh towards Portsmouth Harbour via the Eastleigh to Fareham and West Coastway lines.
- The Portsmouth Direct line (PDL) branches off from the SWML at Woking and travels to Portsmouth through stations including Guildford, Haslemere, Petersfield, and Havant. SWR operates all passenger services here, providing both fast and semi-fast trains between London and Portsmouth as well as semi-fast services terminating at Haslemere.
- The West of England line (WEL), which is the only mainline route without electrification,Cite error: The opening
<ref>tag is malformed or has a bad name diverges from the SWML at Basingstoke and continues to Exeter via stops such as Andover, Salisbury, Gillingham, and Yeovil. SWR is the exclusive operator on this line with most trains running between London and Salisbury or Exeter St Davids; some peak-time services end at intermediate stations like Gillingham or Yeovil Pen Mill. - The Alton line leaves the SWML just beyond Woking at and proceeds to Alton passing through Aldershot and Farnham. Although it is considered by some as an outer suburban route due to its short length, it is classified as a mainline for ticketing purposes. Typically, services cover the full London–Alton journey with occasional terminations at Farnham.
During off-peak hours, 14 mainline trains departed from London Waterloo each hour, with frequencies rising during peak periods.[1] Most mainline operations utilized or electric multiple units (EMUs), except for the unelectrified West of England Main Line served by or diesel multiple units (DMUs), while the Alton Line sometimes employed units.
Metro and Suburban operations
South Western Railway manages a variety of suburban "Metro" routes centered around London, all departing from London Waterloo and , where the lines diverge through either Putney or Wimbledon.[2] The suburban fleet primarily consists of , , , and electric multiple units.
Routing via Putney
The principal line passing through Putney, known as the Waterloo to Reading Line, links London with Reading, serving communities such as Staines-upon-Thames, Ascot, and Bracknell. It functions as a fast connection to , with Reading-bound trains halting only at major stations including , , , and . Key branch routes include:[2][1]
- The Hounslow Loop Line branches off at , traversing before rejoining near . Trains operate between London and Weybridge or follow a loop from Waterloo via Brentford, Whitton, and Richmond.
- The Kingston Loop Line diverges at Twickenham and proceeds through Kingston to the South West Main Line at New Malden. Most services complete an anticlockwise circuit from Waterloo via Putney, Strawberry Hill, Kingston, and Wimbledon.
- Putney trains serve the Shepperton branch predominantly during peak hours.
- The Staines to Windsor Line splits at Staines-upon-Thames towards Windsor & Eton Riverside, featuring semi-fast services connecting London and Windsor.
- The Chertsey Branch Line departs Virginia Water en route to Weybridge; the majority of trains run between London and Weybridge via the Hounslow Loop, with some extending service to Woking.
- The Ascot to Guildford Line is catered to by peak-time direct trains linking London and Aldershot.
Outside peak periods, there are 12 trains per hour operating between London Waterloo and Putney, with frequency increasing during busy times.[1]
Routing via Wimbledon
The Wimbledon corridor utilizes the slow tracks on the quadruple-track South West Main Line (SWML) between London and Woking. Branch lines served include:[2][1]
- The Mole Valley Line branches at Raynes Park, running through Epsom to Leatherhead before splitting towards Guildford or Horsham via Dorking. South Western Railway covers Guildford and Dorking services; Southern operates between Dorking and Horsham.[3]
- The Chessington Branch Line leaves the main line at Motspur Park heading to Chessington.
- The Kingston Loop Line departs the SWML at New Malden, passing through Kingston before rejoining the Waterloo-Reading line at . Services generally form a clockwise loop from Waterloo via Wimbledon, Kingston, Strawberry Hill, and Putney.
- The Shepperton Branch Line branches off from the Kingston Loop at Teddington; most trains run between Waterloo and Shepperton via Wimbledon.
- The Hampton Court Branch Line leaves the main line at Surbiton for Hampton Court directly.
- The New Guildford Line also branches off at Surbiton, running towards Guildford via Claygate and merging with the Mole Valley branch at Effingham Junction.
During off-peak hours, 16 trains per hour travel between London Waterloo and Wimbledon, with increased frequency during peak times.[1]
Additional services
Several routes neither originate nor conclude at London Waterloo, including:
- The Ascot to Guildford Line, connecting Ascot and Guildford through Aldershot, predominantly operated by units; certain peak-time trains travel between London and Farnham via Ascot.
- The western portion of the West Coastway Line running between Portsmouth and Southampton, generally served by Class 450 trains.
- The Eastleigh to Romsey Line, linking Romsey with Eastleigh, with some services extending past Eastleigh to Salisbury through Southampton Central and Romsey, using units.
- The Wessex Main Line segment between Salisbury and Southampton, which continues beyond Southampton via the Eastleigh to Romsey Line.
- The Lymington Branch Line connecting Brockenhurst and Lymington Pier, operating every half hour with a single unit.
- The Island Line on the Isle of Wight, running from Ryde Pier Head to Shanklin, utilizing units converted from former London Underground D78 Stock.
Service schedule
As of December 2023, typical off-peak weekday frequencies (trains per hour, tph) are as follows:
| South West Main Line | ||
|---|---|---|
| Route | tph | Stops |
| Template:Rws to Template:Rws | 2 | |
| Template:Rws to Template:Rws | 2 | |
| Template:Rws to Template:Rws via Template:Rws | 1 | |
- Trains to commence from , with a frequency of 1tph extending onward to Poole and Weymouth through Bournemouth.
- Services frequently divide or combine at Bournemouth for onward travel towards Poole and Weymouth.
| Portsmouth Direct line | Route | tph | Stops | ||
|---|---|---|---|---|---|
- This includes trains running from London Waterloo to Haslemere at 1tph and to Portsmouth Harbour via Guildford at 2tph.
| West of England line | Route | tph | Stops | ||
|---|---|---|---|---|---|
- The London Waterloo to Salisbury route operates at a frequency of 1tph; some journeys continue further to Yeovil Junction. One return service originates from Gillingham (Dorset).
| Alton line | Route | tph | Stops | ||
|---|---|---|---|---|---|
- Two trains per hour run between London Waterloo and Alton.
| Kingston Loop line | Route | tph | Stops | ||
|---|---|---|---|---|---|
- Circular services operate twice per hour in both directions from London Waterloo via Kingston.
| Waterloo to Reading | Route | tph | Stops | ||
|---|---|---|---|---|---|
- Services between London Waterloo and Reading run at a frequency of two trains per hour.
| Staines to Windsor and Chertsey branch | Route | tph | Stops | ||
|---|---|---|---|---|---|
- Includes routes from London Waterloo to Windsor & Eton Riverside running twice hourly, as well as services to Weybridge via Hounslow and Virginia Water also at two trains per hour.
| Mole Valley line and Chessington branch | Route | tph | Stops | ||
|---|---|---|---|---|---|
- Services comprise two trains per hour from London Waterloo to Chessington South, one train per hour to Dorking, and one train per hour to Guildford via Epsom.
| Shepperton and Hampton Court branches | Route | tph | Stops | ||
|---|---|---|---|---|---|
- Both Shepperton and Hampton Court branches are served by two trains per hour from London Waterloo.
| New Guildford line | Route | tph | Stops | ||
|---|---|---|---|---|---|
- Two trains per hour run from London Waterloo to Guildford via Cobham & Stoke d'Abernon.
| Ascot to Guildford | Route | tph | Stops | ||
|---|---|---|---|---|---|
- Services include two trains per hour between Ascot and Aldershot, as well as two trains per hour from Guildford to Farnham.
| West Coastway Line | Route | tph | Stops | ||
|---|---|---|---|---|---|
- A single train per hour operates between Portsmouth & Southsea and Southampton Central.
| Eastleigh to Romsey and Wessex Main Line | Route | tph | Stops | ||
|---|---|---|---|---|---|
- One train per hour runs between Romsey and Salisbury.
| Lymington branch | Route | tph | Stops | ||
|---|---|---|---|---|---|
- Services operate twice hourly between Brockenhurst and Lymington Pier.
| Island Line | Route | tph | Stops | ||
|---|---|---|---|---|---|
- Two trains per hour run between Shanklin and Ryde Pier Head, also calling at Smallbrook Junction when the Isle of Wight Steam Railway is operating.
Enhancements in Service
The 2017 agreement brought several service upgrades, including:
- Modernized train carriages
- Reduced travel times to London: eight minutes from , nine minutes from , ten minutes from , and 14 minutes from
- Complimentary Wi-Fi access at every station and onboard trains on the mainland
- An increase of 29 weekday and Saturday services between and
- Introduction of hourly direct trains from Weymouth to Portsmouth prior to 2019
- Addition of 35 weekday and Saturday services connecting Portsmouth & Southsea with
- Expanded Sunday service frequency
- Investment in station facilities, notably enhancements at Southampton Central
- Real-time updates on seat availability and crowd levels through a newly launched mobile application
Starting May 2019, an hourly Sunday route was established linking Reading and Salisbury via Basingstoke.
In August 2021, South Western Railway introduced "assisted boarding points" across all 189 stations, allowing elderly or disabled travelers to request help boarding with as little as ten minutes' advance notice. This system replaced the prior requirement of booking assistance six hours to a day ahead, utilizing clear signage and QR codes to facilitate quick communication with railway staff.
Rolling Stock
South Western Railway took over Classes , , , , , , , and from South West Trains, also bringing back Class units previously deployed on Gatwick Express services. The Island Line began operating Class stock on 1 November 2021.
The Class 442 units were withdrawn in March 2020; by March 2021, SWR confirmed they would not be reinstated. Instead, the plan was to refurbish 28 Class 458 trains into four-car formations tailored for the Portsmouth Direct Line to replace the Class 442s. However, this refurbishment project was abandoned by early 2024, as no immediate deployment for the upgraded Class 458/4 sets was identified. On 24 June 2024, the first refurbished Class 458/4 entered limited passenger service on outer suburban routes such as London Waterloo to Weybridge.
The Classes 455, 456, and 707 were slated for replacement by a fleet of thirty five-car and sixty ten-car Class units constructed by Bombardier at Derby Litchurch Lane Works. Funded by ROSCO Rock Rail with a £1 billion investment, these new trains are intended for suburban routes serving Reading, Windsor, and London.
By June 2023, SWR had received delivery of 42 out of the total 90 ordered Class 701 trains from Alstom. Passenger operations with these modern units commenced in January 2024.
Fleet Composition at Franchise Conclusion
| Family | Class | Image | Type | Maximum Speed | Quantity | Number of Carriages | Service Routes | Manufacture Period | |
|---|---|---|---|---|---|---|---|---|---|
| mph | km/h | ||||||||
| South Western Railway | |||||||||
| Sprinter | Template:Brc | DMU | 90 | 145 | 8 | 2 | 1989Template:Ndash1992 | ||
| Template:Scalable image | |||||||||
| Template:Brc | 29 | 3 | West of England, Heart of Wessex and Wessex Main Line routes: |
| |||||
| Template:Scalable image | |||||||||
| Siemens Desiro | Template:Brc | EMU | 100 | 160 | 45 | 5 |
| ||
20032004 |} - |- |- |- |- |- |- |- |- |- |- |- |- |- |- |- |- |- |- |- |- |- |- |-
Former fleet
South Western Railway previously operated the following train models:
- , retired on 3 January 2021 after serving for 82 years, including periods under London Transport.
- Class 442, which was completely phased out in March 2020.
- , taken out of service on 17 January 2022.
| Family | Class | Image | Type | Maximum speed | Number of carriages | Quantity | Routes served | Year built | Year withdrawn | Remarks | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| mph | km/h | ||||||||||
| 1938 tube stock | Template:Brc | EMU | 45 | 72 | 2 | 6 | Island Line | 1938 | 2020Template:Ndash2021 | Superseded by Template:Brc | |
| BR Second Generation (Mark 3) | Template:Brc | 100 | 160 | 5 | 18 | 1987Template:Ndash1989 | 2020 | ||||
| Template:Brc | 75 | 120 | 4 | 9 | Inner suburban lines:
|
1982–1985 | Withdrawn by 2022 | Decommissioned and scrapped | |||
| Template:Brc | 2 | 24 |
|
1990Template:Ndash1991 | 2022 | Decommissioned and scrapped | |||||
Depots
South Western Railway's fleet is serviced and housed at several principal depots and sidings, including:
- The Bournemouth depot, situated southwest of station, occupies the approach to the former .
- Farnham Traincare Depot, established by the Southern Railway in 1937 amid the electrification of the Portsmouth and routes.
- Feltham depot, finished in 2021, serves as stabling for the Class 701 trains.
- Fratton Traincare Depot, positioned on Portsea Island close to station.
- Northam Traincare Facility, constructed by Siemens in 2002 to serve as the home base for the Desiro fleet under a two-decade maintenance agreement, is located south of station near Southampton Football Club’s St Mary's Stadium.
- Ryde Traincare Depot, adjacent to Ryde St John's Road on the Isle of Wight, formerly maintained the Island Line's units.
- Salisbury depot is responsible for upkeep of the Class 158 and Class 159 fleets.
- Strawberry Hill train maintenance depot, dating back to 1897 in southwest London, is positioned at the junction of the Shepperton Branch Line and Kingston Loop Line near Strawberry Hill railway station.
- Wimbledon Traincare Depot lies between and stations on the primary line to Waterloo, next to the Wimbledon railway viaduct.
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