Disruptions & planned work

Major engineering work is taking place between Slough and London Paddington, closing all lines over the Christmas and New Year period. Elizabeth line: Saturday 26 December: As part of the closure of the railway on Christmas Day and Boxing Day, no trains will run. Sunday 27 December to Wednesday 30 December: Trains will not run between Reading and London Paddington. Trains will be amended to run between London Paddington and Stratford (London) / Abbey Wood only. Rail replacement buses will run between Slough and Ealing Broadway / Hillingdon to help you complete your journey. (Hillingdon and Ealing Broadway both have connections to / from central London via the underground). If you have a National Rail paper ticket or e-ticket, you can use your ticket at no extra cost on the following operators’ services: London Underground Piccadilly line services on any reasonable route to / from Heathrow Airport Great Western Railway services between Reading and Slough Thursday 31 December and Friday 1 January Trains will not run between Reading and Slough. Trains will be amended to run between Heathrow Airport and London Paddington / Stratford (London) / Abbey Wood only. Rail replacement buses will run between Slough and Hayes & Harlington to help you complete your journey. If you have a National Rail paper ticket or e-ticket, you can use your ticket at no extra cost on the Great Western Railway services between Reading and Slough. Saturday 2 and Sunday 3 January Trains will not run between West Drayton and Reading. A full service will operate to / from Heathrow Airport. Additional information: Across this period, Elizabeth line are affected on other parts of their network. You can find more information on the service changes between London Liverpool Street and Shenfield . Great Western Railway: Saturday 26 December: As part of the closure of the railway on Christmas Day and Boxing Day, no trains will run. Sunday 27 December to Sunday 3 January: Long distance trains: No long distance trains will run between Reading and London Paddington. Trains that usually run between Carmarthen / Swansea / Bristol Temple Meads and London Paddington will divert to run via Oxford / Milton Keynes Central (not calling at either) and run to / from London Euston instead of to / from London Paddington. Trains that usually run between Penzance / Plymouth / Hereford / Great Malvern / Worcester / Swindon and London Paddington will be amended to start / terminate at Reading instead of starting / terminating at London Paddington. Local trains: No Great Western Railway trains will run between Slough and London Paddington. An amended train service will run between Reading and Slough. Trains between Slough and Windsor & Eton Central / Maidenhead / Marlow, and also between Twyford and Henley-on-Thames will operate normally. Greenford - West Ealing: From Monday 28 December to Sunday 3 January , trains will not run between these stations. You can use your ticket at no extra cost on London Buses and London Underground services. Great Western Railway ticket acceptance: Chiltern Railways between Oxford and London Marylebone South Western Railway between Reading and London Waterloo South Western Railway between Windsor & Eton Riverside (a short distance from Windsor & Eton Central) and London Waterloo Heathrow Express: Saturday 26 December to Wednesday 30 December: No train services will run. Thursday 31 December to Sunday 3 January: A normal train service will run. Check before you travel: You can plan your journey using the National Rail Journey Planner . If you are using contactless payment / Oyster card, you can also use the above alternative travel options but you will be required to pay the normal tap in / tap out fares for your journey. You can plan your journey on London Underground / London Buses 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 26 Dec 2026, 00:00 · Until 3 Jan 2027, 23:59 · Source changed 20 Oct 2026, 07:44

Operators: Elizabeth line, Great Western Railway, Heathrow Express

Engineering work is taking place between West Drayton and Slough, closing various lines until 21:00 on Sunday. Most services to / from London Paddington will depart up to 5 minutes earlier OR later than usual. Saturday: Trains between London Paddington and Bristol Temple Meads (and beyond) will run to an amended and reduced service of 2 trains per hour. Some of these trains will call additionally at Didcot Parkway Trains between London Paddington and Swindon (and beyond) will run to an amended timetable Trains between London Paddington and Cheltenham Spa will run between Swindon and Cheltenham Spa only Trains between London Paddington and Newbury will run between Reading and Newbury only Trains between London Paddington and Didcot Parkway will run a reduced service of 1 train per hour between London Paddington and Reading, and 2 trains per hour between Reading and Didcot Parkway The following individual trains are amended further: The 06:38 Plymouth to London Paddington service will not call at Hungerford The 06:54 Swansea to London Paddington service will not call at Didcot Parkway The 08:27 Worcester Foregate Street to London Paddington service will not run The 09:15 London Paddington to Swindon service will not run The 09:18 Bristol Temple Meads to London Paddington service will not run The 10:31 Swindon to London Paddington service will not run The 10:34 London Paddington to Weston-super-Mare service will not run The 12:36 London Paddington to Exeter St Davids service (departing 12:33) will not call at Hungerford The 13:02 Weston-super-Mare to London Paddington service will start from Bristol Temple Meads The 13:30 London Paddington to Weston-super-Mare service (departing 13:33) will not call at Nailsea & Backwell / Yatton The 16:30 London Paddington to Taunton service (departing 16:33) will not call at Nailsea & Backwell / Yatton The 20:03 Cheltenham Spa to London Paddington service will terminate at Reading Sunday: No trains will run between London Paddington and Reading until approximately 21:00 on Sunday. Until 21:00, trains will run to a reduced and amended timetable. Most trains will start from / terminate at Reading. The following services are amended further: The 06:19 and 07:42 Reading to London Paddington services will terminate at Maidenhead. Earlier rail replacement buses will run between Slough / Burnham and Maidenhead for connections The 06:38 and 07:38 London Paddington to Didcot Parkway services will start from Maidenhead. Earlier rail replacement buses will run between Slough / Burnham and Maidenhead for connections The 07:36 London Paddington to Great Malvern service will run from Oxford to Worcester Shrub Hill The 10:47 Cheltenham Spa to London Paddington service will terminate at Swindon The 17:35 London Paddington to Cheltenham Spa service will start from Swindon Trains between Slough and Windsor & Eton Central, between Maidenhead and Marlow, and between Twyford and Henley-on-Thames are not affected by this work and will run normally. You can use your tickets on Elizabeth Line buses between Hayes & Harlington, West Drayton, Langley and Slough, on South Western Railway trains between London Waterloo and Reading, and on Chiltern Railway trains between London Marylebone and Oxford to complete your journey on Sunday. 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 9 Jan 2027, 00:00 · Until 10 Jan 2027, 23:59 · Source changed 19 Oct 2026, 13:31

Operators: Great Western Railway

Engineering work is taking place between London Paddington and Southall, closing 2 out of 4 lines throughout the day. Elizabeth line: Before 07:40: The 00:07 Heathrow Terminal 5 to London Paddington service will depart later than usual at 00:12 and will terminate at Ealing Broadway. No trains will run between London Paddington and Ealing Broadway. For travel between London Paddington and Ealing Broadway, if you have a National Rail paper ticket or e-ticket, you can use your ticket at no extra cost on the following operators’ services: London Buses London Underground If you are using contactless payment / Oyster card, you can also use the above alternative travel options but you will be required to pay the normal tap in / tap out fares for your journey. After 07:40: Trains which usually run between Abbey Wood and Maidenhead will be amended to run between Hayes & Harlington and Maidenhead only. As a result, the following stations will have a reduced service of 2 trains per hour: Maidenhead, Burnham, Slough, Langley and West Drayton. Trains to / from Reading will additionally call at Iver. Great Western Railway: Long distance services: Long distance services between London Paddington and Oxford / Bristol Temple Meads / Cheltenham Spa / Worcester / Great Malvern / Hereford / Paignton / Plymouth / Penzance will be retimed to depart up to 6 minutes earlier or later than usual. Local services: The 06:20 Reading to London Paddington service will start at 06:39, and run later than usual throughout. The 06:38 London Paddington to Reading service will not run. You should instead travel by later train services. Between 09:15 and 21:15, trains between London Paddington and Didcot Parkway will be retimed to run earlier or later than usual. Heathrow Express: An amended service will run between London Paddington and Heathrow Terminal 5, with trains starting later than usual. The first trains to run will be: The 07:27 Heathrow Terminal 5 to London Paddington service The 07:40 London Paddington to Heathrow Terminal 5 service Check before you travel: You can plan your journey using the National Rail Journey Planner . You can plan your journey on London Buses / London Underground by using the Transport for London Journey Planner .

From 22 Nov 2026, 00:00 · Until 22 Nov 2026, 23:59 · Source changed 14 Oct 2026, 10:48

Operators: Elizabeth line, Great Western Railway, Heathrow Express

Engineering work is taking place in the early hours between Hayes & Harlington and Maidenhead, closing all lines. The 00:36, 01:35 and 03:36 London Paddington to Reading will start from Maidenhead. The 00:35 Didcot Parkway to London Paddington and 02:24 Reading to London Paddington will terminate Maidenhead. Check before you travel: You can plan your journey using the National Rail Journey Planner .

From 4 Jan 2027, 00:00 · Until 4 Jan 2027, 23:59 · Source changed 12 Oct 2026, 08:53

Operators: Great Western Railway

Engineering work is taking place between Hayes & Harlington and Reading, closing some lines on Sunday. Elizabeth line: Before 08:00, buses will replace trains between West Drayton and Slough. A shuttle train service will run between Slough and Reading. After 10:00, trains that usually run between Abbey Wood and Maidenhead will run between Abbey Wood and London Paddington (Elizabeth line platforms) only. A reduced service will run at the following stations: 8 trains per hour to / from Ealing Broadway, Southall and Hayes & Harlington 2 trains per hour to / from Maidenhead, Burnham, Slough, Langley and West Drayton Great Western Railway: Local services: The 06:20 Reading to London Paddington service will terminate at Slough The 06:38 London Paddington to Reading service will start from Slough For these two trains, you should instead travel by later train services. From 08:30, trains from London Paddington to Didcot Parkway will be amended to run up to 2 minutes earlier than usual. Long distance services: Trains between London Paddington and Swindon / Oxford / Cheltenham Spa / Worcester / Great Malvern / Hereford / Bristol Temple Meads / Swansea / Carmarthen / Paignton / Plymouth / Penzance will be retimed to run up to 8 minutes earlier or later than usual 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 15 Nov 2026, 00:00 · Until 15 Nov 2026, 23:59 · Source changed 8 Oct 2026, 11:54

Operators: Elizabeth line, Great Western Railway

Engineering work is taking place between Maidenhead and Hayes & Harlington, closing some lines overnight. As a result: Saturday: The 23:45 Didcot Parkway to London Paddington service will not call at Burnham or Taplow. Replacement buses will run between Slough and Burnham / Taplow Sunday: The 00:34 London Paddington to Reading service will not call at Burnham or Taplow. Replacement buses will run between Slough and Burnham / Taplow The following trains will not call at Burnham: 23:52 Didcot Parkway to London Paddington Burnham customers should travel via Slough for connecting replacement buses. 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 set-down 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 12 Dec 2026, 23:59 · Source changed 8 Oct 2026, 10:47

Operators: Great Western Railway

Engineering work is taking place overnight between London Paddington and Hayes & Harlington, closing some lines. On Saturday night from 23:00, services will not call at Acton Main line, West Ealing and Hanwell, otherwise a full service will operate. If you have a National Rail paper ticket or e-ticket, you can use your ticket at no extra cost on the following operators’ services to assist in completing your journey: London Buses London Underground If you are using contactless payment / Oyster card, you can also use the above alternative travel options but you will be required to pay the normal tap in / tap out fares for your journey. Check before you travel: You can plan your journey using the National Rail Journey Planner . You can plan your journey on London Buses / London Underground by using the Transport for London Journey Planner .

From 7 Nov 2026, 00:00 · Until 7 Nov 2026, 23:59 · Source changed 1 Oct 2026, 10:12

Operators: Elizabeth line

Engineering work is taking place between London Paddington and Southall, closing 2 out of 4 lines throughout the day. Elizabeth line: Trains which usually run between Maidenhead and Abbey Wood will run between London Paddington (Elizabeth line platforms) and Abbey Wood only. Trains between Heathrow Terminal 4 and Abbey Wood will run to a reduced service of 2 trains per hour. Trains to / from Reading will additionally call at Iver. As a result, the following stations will have a reduced service: 2 trains per hour: West Drayton, Langley, Slough and Burnham 6 trains per hour: Ealing Broadway, Southall and Hayes & Harlington No trains: West Ealing, Hanwell or Acton Main Line For West Ealing, Hanwell or Acton Main Line, if you have a National Rail paper ticket or e-ticket, you can use your ticket at no extra cost on the following operators’ services: London Buses London Underground If you are using contactless payment / Oyster card, you can also use the above alternative travel options but you will be required to pay the normal tap in / tap out fares for your journey. Great Western Railway: Long distance services: Long distance services between London Paddington and Oxford / Bristol Temple Meads / Worcester / Great Malvern / Hereford / Paignton / Plymouth / Penzance will be retimed to depart up to 6 minutes earlier or later than usual. Local services: After 08:35, the majority of trains between London Paddington and Didcot Parkway will be amended to run between Reading and Didcot Parkway only. Trains between London Paddington and Swindon will be amended to call additionally at Slough, Maidenhead and Twyford. Heathrow Express: From 09:25 until the end of the day, trains will run at a reduced service of every 30 minutes between London Paddington and Heathrow Terminal 5. Check before you travel: You can plan your journey using the National Rail Journey Planner . You can plan your journey on London Buses / London Underground by using the Transport for London Journey Planner .

From 1 Nov 2026, 00:00 · Until 1 Nov 2026, 23:59 · Source changed 24 Sept 2026, 11:15

Operators: Elizabeth line, Great Western Railway, Heathrow Express

Engineering work is taking place between Hayes & Harlington and Slough, closing 2 out of 4 lines on Saturday and Sunday. Elizabeth line: On Saturday and Sunday , an amended service will run between London Paddington and Maidenhead / Reading. Before 08:00 on Sunday , no trains will run between West Drayton and Slough. Replacement buses will run between Hayes & Harlington and Slough. The first trains to run on Sunday morning will be: The 07:46 London Paddington to Reading service The 07:53 Reading to Abbey Wood service Great Western Railway: Long distance services: On Saturday and Sunday, trains will run to an amended timetable with extended journey times. Some trains will not call at stations between London Paddington and Reading, and other services will not run. On Saturday , trains will be retimed to run to / from London Paddington up to 10 minutes earlier or later than usual. On Sunday , trains will be retimed to run to / from London Paddington up to 8 minutes earlier or later than usual. Local services: On Saturday, trains that usually run between London Paddington and Didcot Parkway will be amended to run between Reading and Didcot Parkway only. On Sunday, these trains will be retimed to run a few minutes earlier or later than usual. Additionally: Saturday: 21:08 and 22:38 London Paddington to Reading will not run 23:53 Slough to Windsor & Eton Central will depart 00:03 Sunday: 00:03 Windsor & Eton Central to Slough will depart 00:12 00:18 Reading to Newbury will depart 00:23 06:20 Reading to London Paddington will terminate at Slough. For travel beyond Slough, you can travel by later services at no extra cost 06:38 London Paddington to Reading will start from Slough. For travel London Paddington travel by later services 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 14 Sept 2026, 11:46

Operators: Elizabeth line, Great Western Railway