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1L32 1823 Swansea to London Paddington
Departing on 12th December 2025

operated by
Great Western Railway
9 coaches
800314
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
1822¾
USM
Swansea Loop East
pass
1824½
pass
1824½
Landore Junction
pass
1825½
pass
1825¾
USM
UM
Llansamlet [LAS]
2
pass
1828½
pass
1829
Skewen [SKE]
2
pass
1830½
pass
1831¼
Neath [NTH]
2
1834
1835
1833½
1835
1833¾
1835¼
Briton Ferry West Jn
pass
1837½
pass
1838
Port Talbot Parkway [PTA]
2
1841
1842
1841
1842½
1841¾
1843¼
Port Talbot East
pass
1843½
No report
Margam Middle Jn
pass
1844½
pass
1844¾
Margam East Jn
pass
1845½
pass
1846¼
Margam Moors Jn.
pass
1846½
pass
1847¾
+1
UM
Pyle [PYL]
2
pass
1848
pass
1849½
+1
Stormy
pass
1849½
pass
1851¾
+2
At platform
Bridgend [BGN]
2
1854
1855
1853½
1855
1855½
1857¼
+2
UM
UM
Tremains
pass
1856
pass
1859½
+3
Pencoed Up Passenger Loop
pass
1858½
No report
Pencoed [PCD]
2
pass
1859
pass
1901¾
+3
Llanharan [LLR]
1
pass
1901
pass
1903¾
+2
Llantrisant [LTI]
pass
1902½
No report
Pontyclun [PYC]
1
2
pass
1903
pass
1906
+3
Miskin
pass
1905
pass
1908
+3
St Fagans L C
pass
1909½
pass
1912
+2
Leckwith North Jn
½
pass
1912
pass
1914¼
+2
UM
C
Cardiff West
pass
1914½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
1915
1918
1916
1918
1917¾
1920
+2
C
B
Cardiff East
pass
1918½
pass
1921½
+2
Long Dyke Jn
pass
1920
pass
1922¾
+2
B
UM
Moorland Road Junction
pass
1920½
pass
1923½
+3
Pengam Jn
pass
1921
pass
1923¾
+3
Rumney River Bridge Jn
pass
1921
pass
1924¼
+3
Marshfield
pass
1924
pass
1926¾
+2
Ebbw Jn
pass
1926½
pass
1931
+4
UM
UM
Gaer Jn
pass
1927½
pass
1932¼
+4
UM
Newport (South Wales) [NWP]
3
1929
1931
1929
1931
1934½
1936
+5
UM
UM
Maindee West Jn
pass
1932
pass
1937½
+5
Maindee East Jn
pass
1932½
pass
1938
+5
East Usk Jn.
pass
1933
pass
1939
+5
Llanwern West Jn
pass
1934
pass
1940
+6
Magor
pass
1938
pass
1943
+5
Severn Tunnel Junction [STJ]
4
pass
1939½
pass
1945½
+6
UM
UT
Severn Tunnel West
pass
1940½
pass
1946¼
+5
Severn Tunnel East
pass
1944
pass
1949¾
+5
Pilning [PIL]
1
1
pass
1945
pass
1950¾
+5
Patchway [PWY]
1½
1
pass
1948½
pass
1954
+5
Bristol Parkway [BPW]
4
1953
1955
1952½
1955
1956½
1958
+3
UT
UB
Westerleigh Jn
pass
1959
pass
2003
+4
Chipping Sodbury
pass
2000½
pass
2004½
+4
Badminton
pass
2002½
pass
2007
+4
Hullavington
pass
2005½
pass
2009½
+4
Little Somerford
pass
2008
pass
2012½
+4
Wootton Bassett Jn
1 ½
pass
2012
pass
2015¾
+3
UB
UM
Swindon [SWI]
1
2018
2020
2018
2020
2021¾
2023¼
+3
UR
UM
Highworth Jn
pass
2021
pass
2025¼
+4
Swindon Stratton Green
pass
2021½
pass
2025¾
+4
Swindon South Marston Jn
pass
2022
pass
2026¼
+4
Bourton
pass
2023
pass
2027¾
+4
Uffington (Oxfordshire)
pass
2026½
pass
2030¾
+4
Challow
pass
2028
pass
2031¾
+3
Wantage Road
1
pass
2029½
pass
2034¼
+4
Steventon
pass
2032
pass
2035½
+3
Milton Junction
pass
2032½
pass
2036¼
+3
Foxhall Jn [XJF]
pass
2033½
pass
2037¼
+3
Didcot West End
pass
2034
No report
Didcot Parkway [DID]
2
pass
2034
pass
2038
+4
Didcot East Jn
pass
2034
pass
2038¼
+4
Moreton Cutting
pass
2035
pass
2038¼
+3
Cholsey [CHO]
2
pass
2036
pass
2039¾
+3
Goring & Streatley [GOR]
1
2
pass
2038
pass
2041½
+3
ML
Pangbourne [PAN]
pass
2040
pass
2043¼
+3
Tilehurst [TLH]
2
pass
2042
pass
2044½
+2
Tilehurst East Jn.
pass
2042½
pass
2044¾
+2
Reading High Level Jn
pass
2043½
pass
2046¼
+2
ML
Reading Main Line West
pass
2044
pass
2047¼
+3
Reading [RDG]
10
2044
2047
2045
2047
2048
2050½
+3
UM
UM
Reading Main Line East
pass
2047½
pass
2051¼
+3
Kennet Bridge Jn
pass
2048
pass
2051¾
+3
Twyford West
pass
2050½
pass
2054
+3
Twyford [TWY]
2
pass
2051
pass
2054¾
+3
ML
Ruscombe
pass
2051½
pass
2055
+3
Maidenhead [MAI]
2
pass
2054½
pass
2058¼
+3
Maidenhead East
pass
2055
pass
2058
+3
Taplow [TAP]
2
pass
2055½
pass
2058¾
+3
Burnham [BNM]
pass
2056
pass
2059
+3
Slough West
pass
2057
pass
2100¼
+3
Slough [SLO]
3
pass
2057½
pass
2101
+3
Dolphin Jn
pass
2058
pass
2101¼
+3
Langley [LNY]
2
pass
2058½
pass
2102
+3
Iver [IVR]
2
pass
2059½
pass
2102½
+3
West Drayton Jcn
pass
2100
pass
2103
+3
West Drayton [WDT]
2
pass
2100
pass
2103½
+3
West Drayton East
pass
2100
pass
2103½
+3
Stockley Junction
pass
2100½
pass
2103½
+3
ML
ML
Heathrow Airport Jn
pass
2101
pass
2104
+3
Hayes & Harlington [HAY]
2
pass
2101
pass
2104¼
+3
Southall West Jn
pass
2101½
pass
2104¾
+3
Southall [STL]
2
pass
2102
pass
2104½
+2
ML
Southall East Jn
pass
2102
pass
2105
+2
Hanwell [HAN]
1
pass
2102½
pass
2105¾
+3
West Ealing Junction
pass
2103
pass
2106¼
+3
West Ealing [WEA]
pass
2103
pass
2106½
+3
Ealing Broadway [EAL]
2
pass
2103
pass
2107
+3
Acton West
1
pass
2103½
pass
2107
+3
ML
ML
Acton Main Line [AML]
2
pass
2104½
pass
2107¾
+3
Friars Jn
pass
2105
No report
Old Oak Common West
pass
2105½
pass
2108¼
+2
Old Oak Common East
pass
2106
pass
2109
+2
Ladbroke Grove
pass
2107
pass
2110
+3
UM
2
Portobello Jn (London)
½
pass
2107½
pass
2110½
+3
Royal Oak Junction
pass
2109
pass
2111¾
+2
2
3
London Paddington [PAD]
9
2110
2110
2113½
+3
3
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