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1L92 1824 Swansea to London Paddington
Departing on 21st December 2025

operated by
Great Western Railway
10 coaches
800031
800033
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
1824
1822½
-1
USM
Swansea Loop East
pass
1825½
pass
1824¼
-1
Landore Junction
pass
1826½
pass
1825½
USM
UM
Llansamlet [LAS]
2
pass
1829½
pass
1828¼
-1
Skewen [SKE]
2
pass
1831½
pass
1830½
-1
Neath [NTH]
2
1834
1835
1834½
1836
1833
1834½
-1
Briton Ferry West Jn
pass
1838½
pass
1837¼
-1
Port Talbot Parkway [PTA]
2
1841
1842
1842
1843½
1841
1843¼
Port Talbot East
pass
1844½
No report
Margam Middle Jn
pass
1845½
pass
1844½
Margam East Jn
pass
1846½
pass
1846
Margam Moors Jn.
pass
1847½
pass
1847½
UM
Pyle [PYL]
2
pass
1849
pass
1849
Stormy
pass
1850½
pass
1851¼
At platform
Bridgend [BGN]
2
1854
1856
1854½
1856
1856¾
1857¾
+1
UM
UM
Tremains
pass
1857
pass
1900
+2
Pencoed Up Passenger Loop
pass
1859½
No report
Pencoed [PCD]
2
pass
1900
pass
1902¼
+2
Llanharan [LLR]
1
pass
1902
pass
1904¼
+2
Llantrisant [LTI]
pass
1903½
No report
Pontyclun [PYC]
1
2
pass
1904
pass
1906¼
+2
Miskin
pass
1906
pass
1908¼
+2
St Fagans L C
pass
1910½
pass
1912¼
+1
Leckwith North Jn
pass
1913
pass
1914¾
+1
UM
C
Cardiff West
pass
1915½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
1917
1920
1916½
1920
1919
1920½
C
B
Cardiff East
pass
1920½
pass
1921¾
+1
Long Dyke Jn
pass
1922
pass
1922¾
B
UM
Moorland Road Junction
pass
1922½
pass
1923¾
+1
Pengam Jn
pass
1923
pass
1924
+1
Rumney River Bridge Jn
pass
1923
pass
1924¼
+1
Marshfield
pass
1926
pass
1926¾
Ebbw Jn
pass
1928½
pass
1929½
+1
UM
UM
Gaer Jn
pass
1929
pass
1929¾
UM
Newport (South Wales) [NWP]
3
1930
1933
1931
1934
1932¼
1933¾
UM
UM
Maindee West Jn
pass
1935
pass
1935¼
Maindee East Jn
pass
1935½
pass
1935½
ML
East Usk Jn.
pass
1936½
pass
1936½
Llanwern West Jn
pass
1937½
pass
1937½
Magor
pass
1941
pass
1940¼
Severn Tunnel Junction [STJ]
4
pass
1942½
pass
1942¾
UM
UT
Severn Tunnel West
pass
1943½
pass
1943½
Severn Tunnel East
½
pass
1947
pass
1947
Pilning [PIL]
1
1
pass
1948½
pass
1948¼
Patchway [PWY]
½
1
pass
1952
pass
1951¾
Bristol Parkway [BPW]
3
1953
1956
1954
1956
1956½
1957¼
+1
UT
UB
Westerleigh Jn
pass
1959½
pass
2001½
+2
Chipping Sodbury
pass
2001
pass
2003
+2
Badminton
pass
2003
pass
2005¼
+2
Hullavington
pass
2006
pass
2007¾
+1
Little Somerford
pass
2008½
pass
2010¾
+2
Wootton Bassett Jn
1
pass
2012½
pass
2014
+1
UB
UM
Swindon [SWI]
3
2017
2020
2018
2020
2019¾
2021¼
+1
UR
UM
Highworth Jn
pass
2021
pass
2023
+2
Swindon Stratton Green
pass
2021½
pass
2023½
+2
Swindon South Marston Jn
pass
2022
pass
2023¾
+1
Bourton
pass
2023
pass
2025¼
+2
Uffington (Oxfordshire)
pass
2026½
pass
2028
+1
Challow
pass
2028
pass
2029¼
+1
Wantage Road
1
pass
2029½
pass
2031½
+2
Steventon
pass
2032
pass
2032¾
Milton Junction
pass
2033
pass
2033¾
Foxhall Jn [XJF]
pass
2034
pass
2035
Didcot West End
pass
2034½
No report
Didcot Parkway [DID]
2
2034
2035
2035
2036½
2036½
2037½
+1
Didcot East Jn
pass
2037
pass
2038½
+1
Moreton Cutting
pass
2038
pass
2039¼
+1
Cholsey [CHO]
2
pass
2040
pass
2041
+1
Goring & Streatley [GOR]
1
2
pass
2042
pass
2042¾
ML
Pangbourne [PAN]
pass
2044
pass
2044½
Tilehurst [TLH]
2
pass
2046
pass
2045½
Tilehurst East Jn.
pass
2046½
pass
2045¾
Reading High Level Jn
pass
2047½
pass
2047¼
ML
Reading Main Line West
pass
2048
pass
2047½
Reading [RDG]
10
2048
2051
2049
2051
2048¼
2050½
UM
UM
Reading Main Line East
pass
2051½
pass
2051¼
Kennet Bridge Jn
pass
2052
pass
2051¾
Twyford West
pass
2054½
pass
2053¾
Twyford [TWY]
2
pass
2055
pass
2054½
ML
Ruscombe
pass
2055½
pass
2054¾
Maidenhead [MAI]
2
pass
2058½
pass
2058
Maidenhead East
pass
2059
pass
2057¾
Taplow [TAP]
2
pass
2059½
pass
2058½
Burnham [BNM]
pass
2100
pass
2058¾
-1
Slough West
pass
2101
pass
2100
Slough [SLO]
3
pass
2101½
pass
2100¾
Dolphin Jn
pass
2102
pass
2101
Langley [LNY]
2
pass
2102½
pass
2101½
Iver [IVR]
2
pass
2103½
pass
2102¼
West Drayton Jcn
pass
2104
pass
2102¾
-1
West Drayton [WDT]
2
pass
2104
pass
2103¼
West Drayton East
pass
2104
pass
2103¼
Stockley Junction
pass
2104½
pass
2103¼
-1
ML
ML
Heathrow Airport Jn
pass
2105
pass
2103¾
-1
Hayes & Harlington [HAY]
2
pass
2105
pass
2104
Southall West Jn
pass
2105½
pass
2104½
-1
Southall [STL]
2
pass
2106
pass
2104¼
-1
ML
Southall East Jn
pass
2106
pass
2104½
-1
Hanwell [HAN]
1
pass
2106½
pass
2105½
West Ealing Junction
pass
2107
pass
2106
West Ealing [WEA]
pass
2107
pass
2106¼
Ealing Broadway [EAL]
2
pass
2107
pass
2106¾
Acton West
1
pass
2107½
pass
2106¾
ML
ML
Acton Main Line [AML]
2
pass
2108½
pass
2107½
Friars Jn
pass
2109
No report
Old Oak Common West
pass
2109½
pass
2108
-1
Old Oak Common East
pass
2110
pass
2108¼
-1
Ladbroke Grove
pass
2111
pass
2109¼
-1
UM
3
Portobello Jn (London)
½
pass
2111½
pass
2110
-1
Royal Oak Junction
pass
2113
pass
2111
-1
London Paddington [PAD]
2
2114
2114
2113¾
3
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