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1L32 1823 Swansea to London Paddington
Departing on 7th January 2026

operated by
Great Western Railway
5 coaches
800004
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
1822½
USM
Swansea Loop East
pass
1824½
pass
1824¼
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
1833
1834½
Briton Ferry West Jn
pass
1837½
pass
1837
Port Talbot Parkway [PTA]
2
1841
1842
1841
1842½
1840½
1841¾
Port Talbot East
pass
1843½
No report
Margam Middle Jn
pass
1844½
pass
1843
-1
Margam East Jn
pass
1845½
pass
1844¼
-1
Margam Moors Jn.
pass
1846½
pass
1845½
UM
Pyle [PYL]
2
pass
1848
pass
1847
-1
Stormy
pass
1849½
pass
1848¾
At platform
Bridgend [BGN]
2
1854
1855
1853½
1855
1852¾
1854¾
UM
UM
Tremains
pass
1856
pass
1856½
Pencoed Up Passenger Loop
pass
1858½
No report
Pencoed [PCD]
2
pass
1859
pass
1858½
Llanharan [LLR]
1
pass
1901
pass
1900½
Llantrisant [LTI]
pass
1902½
No report
Pontyclun [PYC]
1
2
pass
1903
pass
1902¾
Miskin
pass
1905
pass
1904½
St Fagans L C
pass
1909½
pass
1908½
Leckwith North Jn
½
pass
1912
pass
1910¾
-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
1914¼
1919¼
+1
C
B
Cardiff East
pass
1918½
pass
1920½
+1
Long Dyke Jn
pass
1920
pass
1921½
+1
B
UM
Moorland Road Junction
pass
1920½
pass
1922¼
+1
Pengam Jn
pass
1921
pass
1922½
+1
Rumney River Bridge Jn
pass
1921
pass
1922¾
+1
Marshfield
pass
1924
pass
1925½
+1
Ebbw Jn
pass
1926½
pass
1928¼
+1
UM
UM
Gaer Jn
pass
1927
pass
1928½
+1
UM
Newport (South Wales) [NWP]
3
1929
1931
1929
1931
1930¾
1931¾
UM
UM
Maindee West Jn
pass
1932
pass
1933
+1
Maindee East Jn
pass
1932½
pass
1933½
+1
ML
East Usk Jn.
pass
1933½
pass
1934¼
Llanwern West Jn
pass
1934½
pass
1935¼
Magor
pass
1938
pass
1944½
+6
Severn Tunnel Junction [STJ]
4
pass
1939½
pass
1947½
+8
UM
UT
Severn Tunnel West
pass
1940½
pass
1948¼
+7
Severn Tunnel East
pass
1944
pass
1951¾
+7
Pilning [PIL]
1
1
pass
1945
pass
1952¾
+7
Patchway [PWY]
1½
1
pass
1948½
pass
1956
+7
Bristol Parkway [BPW]
4
1953
1955
1952½
1955
1958½
1959
+4
UT
UB
Westerleigh Jn
pass
1959
pass
2003¾
+4
Chipping Sodbury
pass
2000½
pass
2005¼
+5
Badminton
pass
2002½
pass
2007½
+5
Hullavington
pass
2005½
pass
2010¼
+4
Little Somerford
pass
2008
pass
2013
+5
Wootton Bassett Jn
1 ½
pass
2012
pass
2016¼
+4
UB
UM
Rushey Platt
pass
2016½
pass
2019¾
+3
UM
UR
Swindon [SWI]
1
2018
2020
2018
2020
2022
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
2026
+4
Bourton
pass
2023
pass
2027½
+4
Uffington (Oxfordshire)
pass
2026½
pass
2030¼
+3
Challow
pass
2028
pass
2031¼
+3
Wantage Road
1
pass
2029½
pass
2033¾
+4
Steventon
pass
2032
pass
2035
+3
Milton Junction
pass
2032½
pass
2036
+3
Foxhall Jn [XJF]
pass
2033½
pass
2038
+4
Didcot West End
pass
2034
No report
Didcot Parkway [DID]
2
pass
2034
pass
2039½
+5
Didcot East Jn
pass
2034
pass
2040½
+6
Moreton Cutting
pass
2035
pass
2041
+6
Cholsey [CHO]
2
pass
2036
pass
2042¾
+6
Goring & Streatley [GOR]
1
2
pass
2038
pass
2044½
+6
ML
Pangbourne [PAN]
pass
2040
pass
2046¼
+6
Tilehurst [TLH]
2
pass
2042
pass
2047¼
+5
Tilehurst East Jn.
pass
2042½
pass
2047½
+5
Reading High Level Jn
pass
2043½
pass
2048¾
+5
ML
Reading Main Line West
pass
2044
pass
2049¼
+5
Reading [RDG]
11
2044
2047
2045
2047½
2050¼
2051½
+4
UM
UM
Reading Main Line East
pass
2048
pass
2052
+4
Kennet Bridge Jn
pass
2048½
pass
2052¾
+4
Twyford West
pass
2051
pass
2054¾
+3
Twyford [TWY]
2
pass
2051½
pass
2055½
+4
ML
Ruscombe
pass
2052
pass
2056
+3
Maidenhead [MAI]
2
pass
2055
pass
2059
+4
Maidenhead East
pass
2055½
pass
2059
+3
Taplow [TAP]
2
pass
2056
pass
2059¾
+3
Burnham [BNM]
pass
2056½
pass
2100
+3
Slough West
pass
2057½
pass
2101¼
+3
Slough [SLO]
3
pass
2058
pass
2102¼
+4
Dolphin Jn
pass
2058½
pass
2103¾
+5
Langley [LNY]
2
pass
2059
pass
2104¾
+5
Iver [IVR]
2
pass
2100
pass
2105½
+5
West Drayton Jcn
pass
2100½
pass
2106
+5
West Drayton [WDT]
2
pass
2100½
pass
2106½
+6
West Drayton East
pass
2100½
pass
2106½
+5
Stockley Junction
pass
2101
pass
2107
+6
ML
ML
Heathrow Airport Jn
pass
2101½
pass
2108½
+7
Hayes & Harlington [HAY]
2
pass
2101½
pass
2109
+7
Southall West Jn
pass
2102
pass
2110
+7
Southall [STL]
2
pass
2102½
pass
2110
+7
ML
Southall East Jn
pass
2102½
pass
2110¼
+7
Hanwell [HAN]
1
pass
2103
pass
2111¼
+8
West Ealing Junction
pass
2103½
pass
2111¾
+8
West Ealing [WEA]
pass
2103½
pass
2112
+8
Ealing Broadway [EAL]
2
pass
2103½
pass
2112½
+8
Acton West
1
pass
2104
pass
2112¾
+8
ML
ML
Acton Main Line [AML]
2
pass
2105
pass
2113¼
+8
Friars Jn
pass
2105½
No report
Old Oak Common West
pass
2106
pass
2114¼
+8
Old Oak Common East
pass
2106½
pass
2114¾
+8
Ladbroke Grove
pass
2107½
pass
2115¾
+8
UM
4
Portobello Jn (London)
pass
2108
pass
2116¼
+8
Royal Oak Junction
pass
2109
pass
2117½
+8
London Paddington [PAD]
9
2110
2110
2119½
+9
4
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