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1L32 1823 Swansea to London Paddington
Departing on 8th December 2025

operated by
Great Western Railway
9 coaches
800320
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
1828¾
Skewen [SKE]
2
pass
1830½
pass
1831
Neath [NTH]
2
1834
1835
1833½
1835
1833½
1835¼
Briton Ferry West Jn
pass
1837½
pass
1838
Port Talbot Parkway [PTA]
2
1841
1842
1841
1842½
1841¾
1843
Port Talbot East
pass
1843½
No report
Margam Middle Jn
pass
1844½
pass
1844¼
Margam East Jn
pass
1845½
pass
1846
Margam Moors Jn.
pass
1846½
pass
1847½
+1
UM
Pyle [PYL]
2
pass
1848
pass
1849¼
+1
Stormy
pass
1849½
pass
1851½
+2
At platform
Bridgend [BGN]
2
1854
1855
1853½
1855
1855
1856¼
+1
UM
UM
Tremains
pass
1856
pass
1858½
+2
Pencoed Up Passenger Loop
pass
1858½
No report
Pencoed [PCD]
2
pass
1859
pass
1901
+2
Llanharan [LLR]
1
pass
1901
pass
1903
+2
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
1916½
1919¾
+1
C
B
Cardiff East
pass
1918½
pass
1921
+2
Long Dyke Jn
pass
1920
pass
1922
+2
B
UM
Moorland Road Junction
pass
1920½
pass
1923
+2
Pengam Jn
pass
1921
pass
1923¼
+2
Rumney River Bridge Jn
pass
1921
pass
1923½
+2
Marshfield
pass
1924
pass
1926
+2
Ebbw Jn
pass
1926½
pass
1928¾
+2
UM
UM
Gaer Jn
pass
1927½
pass
1929¼
+1
UM
Newport (South Wales) [NWP]
3
1929
1931
1929
1931
1931¼
1933
+2
UM
UM
Maindee West Jn
pass
1932
pass
1934¼
+2
Maindee East Jn
pass
1932½
pass
1934¾
+2
East Usk Jn.
pass
1933
pass
1935¾
+2
Llanwern West Jn
pass
1934
pass
1936¾
+2
Magor
pass
1938
pass
1939½
+1
Severn Tunnel Junction [STJ]
4
pass
1939½
pass
1942¾
+3
UM
UT
Severn Tunnel West
pass
1940½
pass
1945
+4
Severn Tunnel East
pass
1944
pass
1954½
+10
UT
UGL
Pilning [PIL]
1
1
pass
1945
pass
1957
+12
UGL
UT
Patchway [PWY]
1½
1
pass
1948½
pass
2007¾
+19
Bristol Parkway [BPW]
4
1953
1955
1952½
1955
2010¼
2011½
+16
UT
UB
Westerleigh Jn
pass
1959
pass
2019
+20
Chipping Sodbury
pass
2000½
pass
2021½
+21
Badminton
pass
2002½
pass
2023¾
+21
Hullavington
pass
2005½
pass
2026¼
+20
Little Somerford
pass
2008
pass
2029¼
+21
Wootton Bassett Jn
1 ½
pass
2012
pass
2032½
+20
UB
UM
Swindon [SWI]
1
2018
2020
2018
2020
2039½
2041
+21
UR
UM
Highworth Jn
pass
2021
pass
2043
+22
Swindon Stratton Green
pass
2021½
pass
2043½
+22
Swindon South Marston Jn
pass
2022
pass
2043¾
+21
Bourton
pass
2023
pass
2045¼
+22
Uffington (Oxfordshire)
pass
2026½
pass
2048¼
+21
Challow
pass
2028
pass
2049¼
+21
Wantage Road
1
pass
2029½
pass
2051¾
+22
Steventon
pass
2032
pass
2052¾
+21
Milton Junction
pass
2032½
pass
2053¾
+21
Foxhall Jn [XJF]
pass
2033½
pass
2054¾
+21
Didcot West End
pass
2034
No report
Didcot Parkway [DID]
2
pass
2034
pass
2055½
+21
Didcot East Jn
pass
2034
pass
2055½
+21
Moreton Cutting
pass
2035
pass
2055¾
+21
Cholsey [CHO]
2
pass
2036
pass
2057¼
+21
Goring & Streatley [GOR]
1
2
pass
2038
pass
2059
+21
ML
Pangbourne [PAN]
pass
2040
pass
2100¾
+20
Tilehurst [TLH]
2
pass
2042
pass
2102
+19
Tilehurst East Jn.
pass
2042½
pass
2102¼
+20
Reading High Level Jn
pass
2043½
pass
2103¾
+20
ML
Reading Main Line West
pass
2044
pass
2104½
+20
Reading [RDG]
10
2044
2047
2045
2047
2105¼
2107½
+20
UM
UM
Reading Main Line East
pass
2047½
pass
2108¼
+20
Kennet Bridge Jn
pass
2048
pass
2109
+21
Twyford West
pass
2050½
pass
2111¼
+20
Twyford [TWY]
2
pass
2051
pass
2112
+21
ML
Ruscombe
pass
2051½
pass
2112¼
+20
Maidenhead [MAI]
2
pass
2054½
pass
2115¼
+20
Maidenhead East
pass
2055
pass
2115¼
+20
Taplow [TAP]
2
pass
2055½
pass
2116
+20
Burnham [BNM]
pass
2056
pass
2116¼
+20
Slough West
pass
2057
pass
2117½
+20
Slough [SLO]
3
pass
2057½
pass
2118¼
+20
Dolphin Jn
pass
2058
pass
2118½
+20
Langley [LNY]
2
pass
2058½
pass
2119
+20
Iver [IVR]
2
pass
2059½
pass
2119¾
+20
West Drayton Jcn
pass
2100
pass
2120¼
+20
West Drayton [WDT]
2
pass
2100
pass
2120¾
+20
West Drayton East
pass
2100
pass
2120¾
+20
Stockley Junction
pass
2100½
pass
2121
+20
ML
ML
Heathrow Airport Jn
pass
2101
pass
2123
+22
Hayes & Harlington [HAY]
2
pass
2101
pass
2123½
+22
Southall West Jn
pass
2101½
pass
2124¼
+22
Southall [STL]
2
pass
2102
pass
2124½
+22
ML
Southall East Jn
pass
2102
pass
2124¾
+22
Hanwell [HAN]
1
pass
2102½
pass
2125¾
+23
West Ealing Junction
pass
2103
pass
2126
+23
West Ealing [WEA]
pass
2103
pass
2126¼
+23
Ealing Broadway [EAL]
2
pass
2103
pass
2127
+23
Acton West
1
pass
2103½
pass
2127
+23
ML
ML
Acton Main Line [AML]
2
pass
2104½
pass
2127¾
+23
Friars Jn
pass
2105
No report
Old Oak Common West
pass
2105½
pass
2128½
+23
Old Oak Common East
pass
2106
pass
2129
+23
Ladbroke Grove
pass
2107
pass
2130
+23
UM
3
Portobello Jn (London)
½
pass
2107½
pass
2130¾
+23
Royal Oak Junction
pass
2109
pass
2132
+23
London Paddington [PAD]
9
2110
2110
2134
+24
3
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