Thames Valley Summary
There may be other changes to long distance services, and to Basingstoke, Bedwyn, Oxford and Redhill/Gatwick Airport.
Visit the GWR web site for more details.
Saturday 13 to Friday 19 November 2021
Sunday — High Speed services to and from London Paddington will be amended. Many trains FROM London Paddington will depart
slightly later than advertised, but a few trains will depart slightly EARLIER. Most trains TO London Paddington will arrive slightly earlier
than advertised. Most local stopping services FROM London Paddington to Didcot Parkway will not call at Ealing Broadway or
Hayes & Harlington. Passengers should use alternative TfL Rail services on which GWR tickets will be valid.
Monday to Thursday from approximately 2030 until end of service — Most High Speed services from London Paddington will arrive
a few minutes later at Reading and at stations beyond. Most High Speed services to London Paddington will arrive a few minutes later
than usual. Some local trains will also be retimed by a few minutes.
The 2008 Didcot Parkway to London Paddington will terminate at Reading.
Sunday — Trains between Slough and Windsor & Eton Central will not run. Replacement buses will run half-hourly between Slough
and Windsor & Eton Riverside, taking 20 minutes.
Sunday — The 0929 Maidenhead to Marlow and 0955 Marlow to Maidenhead will run 3 minutes later than usual.
Monday to Thursday — The 2057 Maidenhead to Bourne End, 2112 Bourne End to Marlow and 2112 Bourne End to Maidenhead will
run up to 2 minutes later than usual.
Saturday — The 0034 London Paddington to Reading and 0018 Reading to London Paddington will not call at Burnham or Taplow.
Replacement buses will run between Slough, Burnham and Taplow.
Saturday 20 to Friday 26 November 2021
Sunday — High Speed services to and from London Paddington will be amended. Many trains FROM London Paddington will depart
slightly later than advertised, but a few trains will depart slightly EARLIER. Most trains TO London Paddington will arrive slightly earlier
than advertised. Most local stopping services between London Paddington and Didcot Parkway will run between Slough and
Didcot Parkway only and some will be retimed.
Monday to Thursday — The 2008 Didcot Parkway to London Paddington will terminate at Reading. Passengers should use an
alternative later service.
Tuesday to Friday — The 0018 Henley-on-Thames to Reading will terminate at Twyford. An alternative rail connection will run from
Twyford to Reading.
Saturday — The 2345 Didcot Parkway to London Paddington will not call at Taplow or Burnham. Replacement buses will run between
Slough, Burnham and Taplow.
Sunday — The 2354 London Paddington to Reading and 2353 Didcot Parkway to London Paddington will not call at Burnham.
Replacement buses will run between Slough and Burnham.
Monday to Thursday from approximately 2330 until end of service — Trains will not call at Burnham and Taplow. Replacement buses
will run between Slough, Burnham and Taplow.
Tuesday to Friday — The 0508 Reading to London Paddington will not call at Taplow and Burnham. Passengers should use a later service.
Friday — The 2350 London Paddington to Reading will not call at Burnham or Taplow. Replacement buses will run between Slough,
Burnham and Taplow.
Saturday 27 November to Friday 3 December 2021
From approximately 2100 Saturday and all day Sunday — High Speed services to and from London Paddington will be amended.
Many trains FROM London Paddington will depart slightly later than advertised, but a few trains will depart slightly EARLIER. Most
trains TO London Paddington will arrive slightly earlier than advertised. On Sunday, most local stopping services between
London Paddington and Didcot Parkway will run between Slough and Didcot Parkway only and some will be retimed.
Monday to Thursday from approximately 2030 until end of service — Most High Speed services from London Paddington will arrive
a few minutes later at Reading and at stations beyond. Most High Speed services to London Paddington will arrive a few minutes later
than usual. Some local trains will also be retimed by a few minutes. The 2008 Didcot Parkway to London Paddington will terminate
at Reading.
Saturday — The 0034 & 2328 London Paddington to Reading, 0018 Reading to London Paddington and 2345 Didcot Parkway to
London Paddington will not call at Burnham and Taplow. Replacement buses will run between Slough, Burnham and Taplow.
Sunday — The 2354 London Paddington to Reading and 2353 Didcot Parkway to London Paddington will not call at Burnham.
Replacement buses will run between Slough and Burnham.
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