Disruptions & planned work

Engineering work is taking place between Reigate and Redhill, closing all lines. Great Western Railway: Sunday 20 to Thursday 24 December: Buses will replace trains between Reigate and Redhill (provided by Great Western Railways and Southern), and between Reigate and Gatwick Airport (provided by Great Western Railway). After 21:30 on Thursday 24 December, no services will run. Friday 25 and Saturday 26 December: No trains (or replacement buses) will run. Sunday 27 December to Sunday 3 January: Buses will replace trains between Reigate and Redhill (provided by Great Western Railways and Southern), and between Reigate and Gatwick Airport (provided by Great Western Railway). After approximately 21:30 on Thursday 31 December, no services will run. On Friday 1 January, services will start slightly later than usual. Southern: Sunday 20 to Thursday 24 December: Trains between London Victoria and Reigate will not run. Trains between Redhill and Tonbridge will be amended to run between Edenbridge and Tonbridge only. Rail replacement buses will run between Reigate and Redhill / Edenbridge, between Purley and Redhill / Reigate / Horley, and between Redhill and Edenbridge, calling additionally at Edenbridge Town. Southern trains between London Victoria and Brighton will call additionally at Purley and Horley. Thameslink: Sunday 20 December to Sunday 3 January: No trains will run between Purley and Horley via Redhill. On all days except Friday 25 and Saturday 26 December , (Southern) rail replacement buses will run between Purley and Horley, calling at Purley, Coulsdon South, Merstham, Redhill, Earlswood, Salfords and Horley. Ticket acceptance: Your tickets will also be accepted at no extra cost on Metrobus routes 100, 400, 420 and 460 between Redhill and Three Bridges. Check before you travel: If you are travelling with Great Western or Thameslink, you can plan your journey using the National Rail Journey Planner . You can plan your journey on buses by using the Traveline website . If you are travelling with Gatwick Express or Southern on or after Sunday 27 December, these changes are not currently shown in the National Rail Journey Planner, please check back nearer to the time of travel. Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 20 Dec 2026, 00:00 · Until 3 Jan 2027, 23:59 · Source changed 16 Oct 2026, 07:07

Operators: Great Western Railway, Southern, Thameslink

Engineering work is taking place from the end of Saturday service (approximately 01:20 Sunday) until approximately 08:20 Sunday morning, in the Finsbury Park area, closing some lines. At the end of Saturday service, buses will replace trains between Finsbury Park / Hertford North and Peterborough / Letchworth Garden City. From the start of Sunday service until approximately 08:15 on Sunday, buses replace trains between Welwyn Garden City / Hertford North and Hitchin. Additionally, the 05:40 and 06:40 Peterborough to London Kings Cross services will not run. Rail replacement buses will run between Peterborough and Welwyn Garden City, for connecting trains to London. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 2 Jan 2027, 00:00 · Until 3 Jan 2027, 23:59 · Source changed 16 Oct 2026, 06:43

Operators: Great Northern, Thameslink

Engineering work is taking place in the London Bridge area, closing various lines. The majority of Thameslink services will be diverted, and will not call at London Bridge. Thameslink trains that usually run between Kentish Town and Rainham will be amended to run between Plumstead and Rainham only. Your tickets will be accepted at no extra cost on Southeastern trains between London Bridge and Plumstead, and Southeastern rail replacement buses between Lewisham and Charlton . Please note that Southeastern are affected by further engineering work, details of which can be found by following the link. All other Thameslink trains which usually run via London Bridge will be diverted between London Blackfriars and East Croydon, will not call at London Bridge, and will run to a revised timetable with extended journey times. Ticket acceptance: Paper rail tickets will be accepted at no extra cost on: London Underground services between London Bridge and Blackfriars London Underground and Docklands Light Railway services between London Bridge and Woolwich Arsenal London Underground services between Elephant & Castle and King's Cross St. Pancras Elizabeth line trains between Farringdon and Abbey Wood London Buses between King's Cross St. Pancras and London Bridge / Elephant & Castle Check before you travel: You can plan your journey using the National Rail Journey Planner . You can plan your journey on London Underground / Docklands Light Railway / London Buses by using the Transport for London Journey Planner .

From 19 Dec 2026, 00:00 · Until 20 Dec 2026, 23:59 · Source changed 15 Oct 2026, 09:20

Operators: Thameslink

Engineering work is taking place in the Arlesey area, closing some lines on Monday and Tuesday mornings, and on Monday evening. Monday morning: Until approximately 05:50 on Monday morning: Southbound trains will be unable to call at Arlesey before approximately 04:40 Northbound trains will be unable to call at Arlesey before approximately 05:50 Rail replacement buses will run between Biggleswade and Hitchin. Monday evening / Tuesday morning: Between approximately 23:30 on Monday evening until approximately 05:50 on Tuesday morning: Southbound trains will be unable to call at Arlesey between approximately 23:30 and 04:40 Northbound trains will be unable to call at Arlesey between approximately 01:40 and 05:50 Rail replacement buses will run between Biggleswade and Hitchin. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 23 Nov 2026, 00:00 · Until 24 Nov 2026, 23:59 · Source changed 14 Oct 2026, 11:21

Operators: Great Northern, Thameslink

Engineering work is taking place between Purley and Horley, closing all lines via Redhill. From approximately 23:59 on Monday to Thursday evenings until approximately 05:00 on Tuesday to Friday mornings, trains will be diverted and will not call at Coulsdon South, Merstham, Redhill, Earlswood or Salfords. Replacement buses will run between Gatwick Airport and East Croydon / between Purley and Horley to provide connections. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 23 Nov 2026, 00:00 · Until 27 Nov 2026, 23:59 · Source changed 14 Oct 2026, 11:16

Operators: Southern, Thameslink

Engineering work is taking place in the Dorking area, closing some lines overnight. South Western Railway: After 22:00 each night, trains which usually run between London Waterloo and Dorking will be amended to run between London Waterloo and Effingham Junction. Replacement buses will run between Leatherhead and Dorking. Southern: From approximately 22:00 until the end of service on Monday to Thursday evenings, buses will replace trains between Epsom and Dorking / Horsham. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 23 Nov 2026, 00:00 · Until 26 Nov 2026, 23:59 · Source changed 14 Oct 2026, 11:11

Operators: South Western Railway, Southern

Engineering work is taking place in the Havant area, closing all lines. South Western Railway: Buses will replace trains between Petersfield and Portsmouth Harbour. Southern: Buses will replace trains between: Barnham and Portsmouth Harbour Barnham and Southampton Central A mixture of fast and all stations buses will run. Trains will run between London Victoria (Saturday) / London Bridge (Sunday) and Bognor Regis, and also between Brighton and Bognor Regis, with some trains running via Littlehampton. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 21 Nov 2026, 00:00 · Until 22 Nov 2026, 23:59 · Source changed 14 Oct 2026, 09:48

Operators: South Western Railway, Southern

Engineering work is taking place between London St Pancras International and London Bridge, closing all lines. No Thameslink trains will run through central London between London St Pancras International / Finsbury Park and London Bridge / Sutton. Trains will run to an amended timetable between: London Kings Cross and Peterborough / Cambridge London St Pancras International and Luton / Bedford London Bridge and Brighton / Horsham / Three Bridges London Victoria and Sevenoaks Plumstead and Rainham (Kent) No trains will call at Kentish Town. No trains will run between London Blackfriars and Sutton. Additionally, from approximately 23:59 on Sunday to approximately 04:00 on Monday, rail replacement buses will run between London St Pancras International and London Bridge, calling at London Blackfriars. Ticket acceptance: Your tickets will be accepted at no extra cost on Southeastern trains between London Bridge and Plumstead. Paper rail tickets will be accepted at no extra cost on the following TfL services: London Underground between: Kentish Town - Morden (Northern line) Kings Cross St Pancras - Blackfriars - Charing Cross - Victoria - Elephant & Castle (Circle, Victoria, Bakerloo, Northern, District lines) Kings Cross St Pancras - Farringdon (Circle, Metropolitan, Hammersmith & City lines) West Hampstead - London Bridge (Jubilee line) Blackfriars - Wimbledon (District line) London Buses between: Blackfriars - Streatham (via Tulse Hill) Streatham - Sutton (via Wimbledon or Mitcham) Farringdon - Blackfriars - Elephant & Castle - Denmark Hill - East Dulwich (Routes 40 / 176) Kings Cross - London Bridge (Route 17) Kings Cross - Elephant & Castle (Route 63 / N63) Kings Cross St Pancras - Kentish Town / Kentish Town West (Routes 46 / 214) London Trams between Wimbledon and East Croydon Elizabeth line between Farringdon and Abbey Wood London Overground between West Hampstead and Kentish Town West Southern between London Victoria and Sutton South Western Railway between London Waterloo and Wimbledon Check before you travel: You can plan your journey using the National Rail Journey Planner . You can plan your journey on London Buses / London Trams / London Underground by using the Transport for London Journey Planner .

From 13 Dec 2026, 00:00 · Until 13 Dec 2026, 23:59 · Source changed 14 Oct 2026, 09:41

Operators: Thameslink

Engineering work is taking place between Guildford / Chichester / Petersfield and Portsmouth Harbour, closing all lines. Background information on the work can be found below. South Western Railway: Buses will replace trains between Petersfield and Portsmouth Harbour. Southern: Buses will replace trains between Chichester and Havant / Portsmouth Harbour / Southampton Central. Southern trains between Chichester and Brighton will run to an amended timetable. Background information: The work is part of the Havant re-signalling programme, the next phase of the wider Portsmouth Direct Upgrade. The Havant re-signalling programme will replace ageing signalling and interlocking equipment in the Havant area and modernise the way the railway is controlled. During the October closure, Network Rail teams will carry out a wide range of signalling and infrastructure work, including installing new signalling equipment, cables and trackside technology. Technical information on the work taking place is available on the Network Rail website . Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 26 Oct 2026, 00:00 · Until 30 Oct 2026, 23:59 · Source changed 13 Oct 2026, 12:56

Operators: South Western Railway, Southern

Engineering work is taking place between Horsham and Bognor Regis, closing some lines overnight. The 21:35 and 22:35 London Victoria to Bognor Regis services will terminate at Horsham. Rail replacement buses will run from Horsham to Bognor Regis to complete this journey. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 20 Dec 2026, 00:00 · Until 20 Dec 2026, 23:59 · Source changed 12 Oct 2026, 13:38

Operators: Southern

Engineering work is taking place between London Kings Cross and Peterborough, closing all lines. No trains will run between London Kings Cross and Peterborough all weekend. Background information on the work can be found below at the bottom of this page. Grand Central: No Grand Central services will run all weekend. On Monday, the 07:48 London Kings Cross to Sunderland service will not run. Great Northern and Thameslink: No trains will run between Moorgate / London St Pancras International / London Kings Cross and Letchworth Garden City / Peterborough all weekend. A shuttle train service will run between Letchworth Garden City and Cambridge / Ely / Kings Lynn. Rail replacement buses will run between: Bedford and Peterborough via St Neots / Huntingdon Hitchin and Peterborough, calling at all stations Hitchin and Letchworth Garden City Alexandra Palace and Stevenage via Hertford North, calling at all stations St Albans City and Stevenage, calling at Hatfield, Welwyn Garden City, Welwyn North and Knebworth Alexandra Palace and Welwyn Garden City, calling at New Southgate, Oakleigh Park, New Barnet, Cockfosters (London Underground), Potters Bar, Brookmans Park, Welham Green and Hatfield Cockfosters and Potters Bar via Hadley Wood Ticket acceptance: You can use your tickets at no extra cost on Thameslink services between London St Pancras International and Bedford, and on Greater Anglia services between London Liverpool Street and Hertford East / Cambridge North. Paper rail tickets will be accepted on London Overground services between London Liverpool Street and Enfield Town, and on London Underground services: Piccadilly line between Kings Cross St Pancras and Cockfosters Northern line between Moorgate and High Barnet Victoria line between Kings Cross St Pancras and Tottenham Hale Circle / Metropolitan / Hammersmith / City lines between King's Cross St. Pancras and Liverpool Street And also on London Buses: Routes 107 / 307 / 384 between New Barnet and High Barnet Route 21 between Moorgate and Drayton Park Routes 29 / N29 / 91 / N91 / 141 / 144 / W3 between London Kings Cross / Finsbury Park and Alexandra Palace Hull Trains: Hull Trains will be running an amended timetable with trains running between Hull and London St Pancras International. 2 trains will run in each direction on Saturday and 3 trains will run in each direction on Sunday. Trains will not call at Beverley, Cottingham, Doncaster, Retford or Grantham. LNER: Trains to / from London Kings Cross will now start / terminate at Peterborough, not calling at stations between Peterborough and London Kings Cross. A rail replacement coach service will run between Peterborough and Bedford. A limited train service will run between Newcastle and Bedford. You can use your tickets at no extra cost with Thameslink between Bedford and London St Pancras International. Monday: The following LNER services will be amended: The 05:20 Doncaster to Edinburgh will now start at Newcastle The 05:40 London Kings Cross to Leeds will now start at Doncaster The 05:48 London Kings Cross to Aberdeen will now start at Leeds The 06:30 London Kings Cross to Edinburgh will now start at Peterborough The 06:33 London Kings Cross to Newcastle will not run The 06:40 London Kings Cross to Leeds will not run The 06:45 London Kings Cross to Lincoln will now depart at 06:40 and not call at Stevenage The 08:33 Harrogate to London Kings Cross will now start from Leeds The 09:47 London Kings Cross to York will depart at 09:45 The 10:33 Harrogate to London Kings Cross will now start from Leeds Lumo: Trains that usually run between London Kings Cross and Edinburgh / Glasgow Queen Street will run a reduced service between Newcastle and Edinburgh / Glasgow Queen Street only. Travel suggestion: During this weekend, you are recommended to change your journey at Peterborough or Bedford. Trains running to or from Sheffield, Chesterfield, and Nottingham will be extremely busy and you are advised to avoid travelling via this route where possible. Background information: The East Coast Digital Programme (ECDP) is a landmark scheme that will introduce in-cab digital signalling on the southern part of the East Coast Main Line, between London Kings Cross and Grantham. The work on the East Coast Main Line on 28 and 29 November is taking place as part of the Government-funded transformational East Coast Digital Programme (ECDP), that will see state-of-the-art digital signalling introduced, providing continuous, real-time information to the driver’s cab. This is aimed at improving reliability for passengers, while also reducing emissions. The digital technology is already being used on Great Northern passenger services between Finsbury Park and Moorgate in London. If you would like to know more about ECDP please visit the East Coast Digital Programme website . Check before you travel: You can plan your journey using the National Rail Enquiries Journey Planner . You can plan your journey on London Buses / Underground by using the Transport for London Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 28 Nov 2026, 00:00 · Until 30 Nov 2026, 23:59 · Source changed 12 Oct 2026, 13:37

Operators: Grand Central, Great Northern, Hull Trains, LNER, Lumo, Thameslink

Engineering work is taking place between Purley and Gatwick Airport, closing some lines. No trains will call at Earlswood and Salfords, your tickets will be accepted on Metrobus services 100 / 400 / 420 / 460 between Redhill and Three Bridges at no extra cost. Trains between London and Three Bridges / Brighton / Horsham will have extended journey times. Additionally, on Saturday, trains which usually run between Peterborough and Horsham will run as two separate services between Peterborough and London Kings Cross and between London Bridge and Horsham. You should use alternative Thameslink services between London St Pancras International and London Bridge. Check before you travel: If you are travelling with Thameslink, you can plan your journey using the National Rail Journey Planner . You can plan your journey on buses by using the Traveline website .

From 5 Dec 2026, 00:00 · Until 6 Dec 2026, 23:59 · Source changed 8 Oct 2026, 11:16

Operators: Thameslink

Engineering work is taking place in the Norwood Junction / East Croydon area, closing some lines on Sunday. Southern: Buses will replace trains between London Bridge and Tulse Hill via Peckham Rye (also calling additionally at Herne Hill). Trains which usually call at all stations and run between London Bridge and East Croydon via Peckham Rye will run between Tulse Hill and Caterham / Tattenham Corner via East Croydon. Trains which usually run between London Victoria and London Bridge will only run between London Victoria and Crystal Palace. Trains which usually run between London Bridge and Caterham via Norwood Junction will not run. Paper rail tickets will be accepted at no extra cost on Jubilee line trains between London Bridge and Canada Water and on London Overground trains between Canada Water and Norwood Junction / Crystal Palace. Journey times will be increased when using replacement buses. Thameslink: Thameslink trains between London and Horsham / Brighton will have extended journey times. Check before you travel: You can plan your journey using the National Rail Journey Planner . You can plan your journey on London Underground by using the Transport for London Journey Planner .

From 8 Nov 2026, 00:00 · Until 8 Nov 2026, 23:59 · Source changed 1 Oct 2026, 13:28

Operators: Southern, Thameslink

Engineering work is taking place between Welwyn Garden City / Hitchin and Peterborough, closing various lines late on Saturday night and very early on Sunday morning. Saturday: The 23:11 Horsham to Peterborough service will terminate at Hitchin. A rail replacement bus will run between Hitchin and Peterborough. Sunday: The 00:20 London Kings Cross to Peterborough service will not call at Arlesey. A rail replacement bus will run between Hitchin and Biggleswade to provide connections. The 01:07 London Kings Cross to Letchworth Garden City service will terminate at Welwyn Garden City. A rail replacement bus will run between Welwyn Garden City and Letchworth Garden City. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 19 Dec 2026, 00:00 · Until 20 Dec 2026, 23:59 · Source changed 29 Sept 2026, 11:23

Operators: Great Northern, Thameslink

Engineering work is taking place in the Earlswood (Surrey) / Salfords area, closing some lines overnight from Monday evening until Friday morning. After 22:30 each night, no trains will call at Earlswood (Surrey) or Salfords. Replacement buses will run between Redhill and Horley via Earlswood (Surrey) / Salfords. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 2 Nov 2026, 00:00 · Until 5 Nov 2026, 23:59 · Source changed 24 Sept 2026, 11:24

Operators: Thameslink

Engineering work is taking place between Three Bridges and Horsham, closing some lines overnight. Each night, the 23:35 London Victoria to Horsham service will terminate at Three Bridges. A rail replacement bus service will run from Three Bridges to Horsham to complete this journey. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 7 Dec 2026, 00:00 · Until 10 Dec 2026, 23:59 · Source changed 24 Sept 2026, 10:56

Operators: Southern

Engineering work is taking place from the end of Saturday service (approximately 01:20 Sunday) until approximately 08:20 Sunday morning, between Potters Bar and Biggleswade / Letchworth Garden City. At the end of Saturday service, buses will replace trains between Potters Bar / Stevenage and Letchworth Garden City. Additionally, the 23:11 Horsham to Hitchin service will terminate at Finsbury Park. A rail replacement bus service will run between Finsbury Park and Peterborough. From the start of Sunday service until approximately 08:20, buses will replace trains between Potters Bar / Stevenage and Letchworth Garden City / St Neots / Peterborough. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 31 Oct 2026, 00:00 · Until 1 Nov 2026, 23:59 · Source changed 24 Sept 2026, 10:08

Operators: Great Northern, Thameslink

Engineering work is taking place between Alexandra Palace and Stevenage, closing all lines via Welwyn Garden City overnight from Monday evening until Friday morning. Between 23:59 and 05:10 each night, buses will replace trains between Alexandra Palace and Stevenage via Welwyn Garden City. Trains between London and Cambridge / Peterborough / Kings Lynn will be diverted to run non-stop via Hertford North, with extended journey times. Check before you travel: You can plan your journey using the National Rail Enquiries Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 19 Oct 2026, 00:00 · Until 23 Oct 2026, 23:59 · Source changed 23 Sept 2026, 18:24

Operators: Great Northern, Thameslink

Engineering work is taking place between Three Bridges and Horsham, closing all lines. Thameslink: Buses will replace trains between Three Bridges and Horsham. These buses are provided by Southern. Southern: Buses will replace trains between Three Bridges and Horsham / Billingshurst. Trains between London Victoria and Portsmouth Harbour will be diverted via Hove. Trains between Littlehampton / Portsmouth Harbour and Ore will call additionally at Three Bridges to connect with buses. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 25 Oct 2026, 00:00 · Until 25 Oct 2026, 23:59 · Source changed 23 Sept 2026, 18:24

Operators: Southern, Thameslink

Engineering work is taking place in the Purley area, closing some lines from 23:00 on Monday to Thursday nights. Southern: Buses will replace trains between London Bridge and Beckenham Junction / Streatham Hill. Journey times will be increased when using replacement buses. Thameslink: From 23:00 until the end of service each night, Thameslink services running through the Purley area will run to a revised timetable, with extended journey times. Check before you travel: You can plan your journey using the National Rail Enquiries Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 9 Nov 2026, 00:00 · Until 12 Nov 2026, 23:59 · Source changed 23 Sept 2026, 18:24

Operators: Southern, Thameslink

Engineering work is taking place between Three Bridges and Brighton, closing all lines. Southern: All day on Sunday, no trains will run between Three Bridges and Brighton / Hove / Lewes. Direct Southern trains will run between London Victoria and Brighton, diverted via Horsham, Littlehampton and Hove, with extended journey times. Replacement buses will run between: Three Bridges and Preston Park Three Bridges and Lewes Balcombe and Brighton Haywards Heath and Plumpton and between Plumpton and Lewes (And only at the start and end of the day when direct trains via Littlehampton are not running) Three Bridges and Brighton Southern tickets will be accepted on Southeastern trains between Hastings and London at no extra cost. Journey times will be increased when using replacement buses. Thameslink: Buses will replace trains between Three Bridges and Brighton all day. A reduced Thameslink service will run between Gatwick Airport and Three Bridges. Check before you travel: You can plan your journey using the National Rail Enquiries Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 29 Nov 2026, 00:00 · Until 29 Nov 2026, 23:59 · Source changed 23 Sept 2026, 18:24

Operators: Southern, Thameslink

Engineering work is taking place between East Croydon and Norwood Junction, closing some lines. From the start of service until approximately 08:00, Thameslink services will be diverted between East Croydon and London Bridge, with extended journey times. Thameslink trains will not call at Norwood Junction. Paper rail tickets will be accepted on London Bus route 157 for travel to / from Norwood Junction. Check before you travel: You can plan your journey using the National Rail Enquiries Journey Planner . You can plan your journey on London Buses by using the Transport for London Journey Planner .

From 29 Nov 2026, 00:00 · Until 29 Nov 2026, 23:59 · Source changed 23 Sept 2026, 18:24

Operators: Thameslink

Engineering work is taking place between Alexandra Palace and Stevenage, closing all lines via Welwyn Garden City. Until 05:10 on Tuesday to Friday mornings, buses will replace trains between Finsbury Park / Alexandra Palace and Stevenage via Welwyn Garden City. Trains normally running between London Kings Cross and Cambridge / Kings Lynn / Peterborough will be diverted to run via Hertford North, with extended journey times. Check before you travel: You can plan your journey using the National Rail Enquiries Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 1 Dec 2026, 00:00 · Until 4 Dec 2026, 23:59 · Source changed 23 Sept 2026, 18:24

Operators: Great Northern, Thameslink

Engineering work is taking place between Welwyn Garden City and Hitchin, closing some lines. Great Northern / Thameslink: At the end of Saturday service buses will replace trains between Welwyn Garden City / Hertford North and Letchworth Garden City. The 23:11 Horsham to Hitchin service will not run. A rail replacement bus service will run between London Kings Cross and Peterborough. From the start of Sunday service until approximately 08:20, buses will replace trains between: Finsbury Park / Welwyn Garden City and Hitchin / Peterborough Welwyn Garden City and Hitchin Hertford North and Stevenage Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 5 Dec 2026, 00:00 · Until 6 Dec 2026, 23:59 · Source changed 23 Sept 2026, 18:24

Operators: Great Northern, Thameslink

Engineering work is taking place between Luton and Bedford, closing all lines late on Saturday night and early on Sunday morning. From 23:59 on Saturday until 08:05 on Sunday, buses will replace trains between Luton and Bedford. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 12 Dec 2026, 00:00 · Until 13 Dec 2026, 23:59 · Source changed 23 Sept 2026, 18:24

Operators: Thameslink

Engineering work is taking place between Welwyn Garden City and Stevenage, closing all lines on Wednesday and Thursday nights. Between approximately 23:10 on Wednesday and Thursday evenings until approximately 05:10 on Thursday and Friday mornings, no trains will run between Welwyn Garden City and Stevenage. A revised train service will run between London Kings Cross and Welwyn Garden City. Rail replacement buses will run between Finsbury Park / Alexandra Palace and Stevenage via Welwyn Garden City. Trains between London and Cambridge / Kings Lynn / Peterborough will divert to run non-stop via Hertford North, with extended journey times. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 16 Dec 2026, 00:00 · Until 18 Dec 2026, 23:59 · Source changed 23 Sept 2026, 18:24

Operators: Great Northern, Thameslink

Engineering work is taking place overnight in the Horsham area, closing lines. From approximately 22:00 until the end of service on Monday to Thursday evenings, buses will replace trains between Horsham and Barnham, with some buses extended to run to Bognor Regis / Barnham / Portsmouth & Southsea. Trains between London Victoria and Barnham / Bognor Regis / Chichester / Portsmouth & Southsea / Portsmouth Harbour will be diverted via Worthing. Journey times will be increased when using replacement buses. Check before you travel: You can plan your journey using the National Rail Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 30 Nov 2026, 00:00 · Until 3 Dec 2026, 23:59 · Source changed 14 Sept 2026, 09:17

Operators: Southern

Engineering work is taking place between Arundel / Angmering / Littlehampton and Barnham, closing all lines. Buses will replace trains between: Arundel and Barnham Angmering and Barnham via Littlehampton Trains will run to an amended timetable between London Victoria and Arundel / Angmering and between Brighton and Angmering. Trains will also run to an amended timetable between Bognor Regis and Portsmouth Harbour. On Saturday , trains will run between Barnham and Southampton Central. On Sunday, Southern trains will run between Barnham and Southampton Central only. You can use your ticket at no extra cost on South Western Railway trains between Portsmouth stations and Southampton Central. Check before you travel: You can plan your journey using the National Rail Enquiries Journey Planner . Replacement bus travel advice: For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page . You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page . Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.

From 14 Nov 2026, 00:00 · Until 15 Nov 2026, 23:59 · Source changed 28 Aug 2026, 13:56

Operators: Southern