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1L32 1823 Swansea to London Paddington
Departing on 5th January 2026

operated by
Great Western Railway
10 coaches
800035
800010
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Swansea [SWA]
Pathed as Class 80x on diesel at 125mph
3
1823
1823
1822¼
USM
Swansea Loop East
pass
1824½
pass
1824
Landore Junction
pass
1825½
pass
1825½
USM
UM
Llansamlet [LAS]
2
pass
1828½
pass
1828¼
Skewen [SKE]
2
pass
1830½
pass
1830½
Neath [NTH]
2
1834
1835
1833½
1835
1833¼
1834¾
Briton Ferry West Jn
pass
1837½
pass
1837½
Port Talbot Parkway [PTA]
2
1841
1842
1841
1842½
1841½
1842½
Port Talbot East
pass
1843½
No report
Margam Middle Jn
pass
1844½
pass
1844
Margam East Jn
pass
1845½
pass
1845½
Margam Moors Jn.
pass
1846½
pass
1846¾
UM
Pyle [PYL]
2
pass
1848
pass
1848¼
Stormy
pass
1849½
pass
1850¼
At platform
Bridgend [BGN]
2
1854
1855
1853½
1855
1854
1855¼
UM
UM
Tremains
pass
1856
pass
1857¼
+1
Pencoed Up Passenger Loop
pass
1858½
No report
Pencoed [PCD]
2
pass
1859
pass
1900½
+1
Llanharan [LLR]
1
pass
1901
pass
1902¾
+1
Llantrisant [LTI]
pass
1902½
No report
Pontyclun [PYC]
1
2
pass
1903
pass
1905
+2
Miskin
pass
1905
pass
1907
+2
St Fagans L C
pass
1909½
pass
1911
+1
Leckwith North Jn
½
pass
1912
pass
1913¼
+1
UM
C
Cardiff West
pass
1914½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
1915
1918
1916
1918
1916¾
1919
+1
C
B
Cardiff East
pass
1918½
pass
1920¼
+1
Long Dyke Jn
pass
1920
pass
1921½
+1
B
UM
Moorland Road Junction
pass
1920½
pass
1922½
+2
Pengam Jn
pass
1921
pass
1923
+2
Rumney River Bridge Jn
pass
1921
pass
1923¼
+2
Marshfield
pass
1924
pass
1926
+2
Ebbw Jn
pass
1926½
pass
1928¾
+2
UM
UM
Gaer Jn
pass
1927
pass
1929¼
+2
UM
Newport (South Wales) [NWP]
3
1929
1931
1929
1931
1931½
1933¼
+2
UM
UM
Maindee West Jn
pass
1932
pass
1934¾
+2
Maindee East Jn
pass
1932½
pass
1935½
+3
ML
East Usk Jn.
pass
1933½
pass
1936½
+3
Llanwern West Jn
pass
1934½
pass
1937¾
+3
Magor
pass
1938
pass
1940¾
+2
Severn Tunnel Junction [STJ]
4
pass
1939½
pass
1943½
+4
UM
UT
Severn Tunnel West
pass
1940½
pass
1944¼
+3
Severn Tunnel East
pass
1944
pass
1948
+4
Pilning [PIL]
1
1
pass
1945
pass
1949¼
+4
Patchway [PWY]
1½
1
pass
1948½
pass
1952¼
+3
Bristol Parkway [BPW]
3
1953
1955
1952½
1955
1954¼
1955¼
UT
UB
Westerleigh Jn
pass
1959
pass
1959½
Chipping Sodbury
pass
2000½
pass
2001
Badminton
pass
2002½
pass
2003¼
Hullavington
pass
2005½
pass
2005¾
Little Somerford
pass
2008
pass
2008¾
Wootton Bassett Jn
1 ½
pass
2012
pass
2012¼
UB
UM
Rushey Platt
pass
2016½
pass
2016
UM
UR
Swindon [SWI]
1
2018
2020
2018
2020
2018¾
2021¼
+1
UR
UM
Highworth Jn
pass
2021
pass
2023½
+2
Swindon Stratton Green
pass
2021½
pass
2024
+2
Swindon South Marston Jn
pass
2022
pass
2024¼
+2
Bourton
pass
2023
pass
2025¾
+2
Uffington (Oxfordshire)
pass
2026½
pass
2028¾
+2
Challow
pass
2028
pass
2029¾
+1
Wantage Road
1
pass
2029½
pass
2032
+2
Steventon
pass
2032
pass
2033½
+1
Milton Junction
pass
2032½
pass
2037
+4
Foxhall Jn [XJF]
pass
2033½
pass
2038½
+5
Didcot West End
pass
2034
No report
Didcot Parkway [DID]
2
pass
2034
pass
2039½
+5
Didcot East Jn
pass
2034
pass
2039¾
+5
Moreton Cutting
pass
2035
pass
2040¼
+5
Cholsey [CHO]
2
pass
2036
pass
2041¾
+5
Goring & Streatley [GOR]
1
2
pass
2038
pass
2043¾
+5
ML
Pangbourne [PAN]
pass
2040
pass
2045½
+5
Tilehurst [TLH]
2
pass
2042
pass
2047
+4
Tilehurst East Jn.
pass
2042½
pass
2047¼
+5
Reading High Level Jn
pass
2043½
pass
2048¾
+5
ML
Reading Main Line West
pass
2044
pass
2049¾
+5
Reading [RDG]
10
2044
2047
2045
2047½
2050½
2051¾
+4
UM
UM
Reading Main Line East
pass
2048
pass
2052½
+4
Kennet Bridge Jn
pass
2048½
pass
2053
+4
Twyford West
pass
2051
pass
2055¼
+4
Twyford [TWY]
2
pass
2051½
pass
2056
+4
ML
Ruscombe
pass
2052
pass
2056¼
+4
Maidenhead [MAI]
2
pass
2055
pass
2059¼
+4
Maidenhead East
pass
2055½
pass
2059¼
+4
Taplow [TAP]
2
pass
2056
pass
2100
+4
Burnham [BNM]
pass
2056½
pass
2100½
+3
Slough West
pass
2057½
pass
2101¾
+4
Slough [SLO]
3
pass
2058
pass
2102½
+4
Dolphin Jn
pass
2058½
pass
2103
+4
Langley [LNY]
2
pass
2059
pass
2104
+5
Iver [IVR]
2
pass
2100
pass
2105
+5
West Drayton Jcn
pass
2100½
pass
2105¼
+5
West Drayton [WDT]
2
pass
2100½
pass
2105¾
+5
West Drayton East
pass
2100½
pass
2105¾
+5
Stockley Junction
pass
2101
pass
2106
+5
ML
ML
Heathrow Airport Jn
pass
2101½
pass
2106½
+5
Hayes & Harlington [HAY]
2
pass
2101½
pass
2106¾
+5
Southall West Jn
pass
2102
pass
2107¼
+5
Southall [STL]
2
pass
2102½
pass
2107¼
+4
ML
Southall East Jn
pass
2102½
pass
2107½
+5
Hanwell [HAN]
1
pass
2103
pass
2108½
+5
West Ealing Junction
pass
2103½
pass
2109
+5
West Ealing [WEA]
pass
2103½
pass
2109¼
+6
Ealing Broadway [EAL]
2
pass
2103½
pass
2110
+6
Acton West
1
pass
2104
pass
2110
+6
ML
ML
Acton Main Line [AML]
2
pass
2105
pass
2110¾
+6
Friars Jn
pass
2105½
No report
Old Oak Common West
pass
2106
pass
2111¾
+5
Old Oak Common East
pass
2106½
pass
2112¾
+6
Ladbroke Grove
pass
2107½
pass
2114
+6
UM
3
Portobello Jn (London)
pass
2108
pass
2114¾
+6
Royal Oak Junction
pass
2109
pass
2115¾
+6
London Paddington [PAD]
9
2110
2110
2117¾
+7
3
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