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1L94 1924 Swansea to London Paddington
Departing on 4th January 2026

operated by
Great Western Railway
10 coaches
800025
800028
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
2
1924
1924
1923¼
USM
Swansea Loop East
pass
1925½
pass
1925
Landore Junction
pass
1926½
pass
1926¼
USM
UM
Llansamlet [LAS]
2
pass
1929½
pass
1929¼
Skewen [SKE]
2
pass
1931½
pass
1931¼
Neath [NTH]
2
1935
1936
1934½
1936
1933¾
1935¾
Briton Ferry West Jn
pass
1938½
pass
1938½
Port Talbot Parkway [PTA]
2
1942
1942
1942
1943½
1942
1943¼
Port Talbot East
pass
1944½
No report
Margam Middle Jn
pass
1945½
pass
1944½
Margam East Jn
pass
1946½
pass
1946
Margam Moors Jn.
pass
1947½
pass
1947¼
UM
Pyle [PYL]
2
pass
1949
pass
1948½
Stormy
pass
1950½
pass
1950½
At platform
Bridgend [BGN]
2
1955
1956
1954½
1956
1954¼
1955¾
UM
UM
Tremains
pass
1957
pass
1957¾
Pencoed Up Passenger Loop
pass
1959½
No report
Pencoed [PCD]
2
pass
2000
pass
2000
Llanharan [LLR]
1
pass
2002
pass
2001¾
Llantrisant [LTI]
pass
2003½
No report
Pontyclun [PYC]
1
2
pass
2004
pass
2004
Miskin
pass
2006
pass
2006
St Fagans L C
pass
2010½
pass
2010
Leckwith North Jn
pass
2013
pass
2012¼
UM
C
Cardiff West
pass
2015½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
2017
2020
2016½
2020
2015¾
2019½
C
B
Cardiff East
pass
2020½
pass
2020¾
Long Dyke Jn
pass
2022
pass
2022
B
UM
Moorland Road Junction
pass
2022½
pass
2022¾
Pengam Jn
pass
2023
pass
2023
Rumney River Bridge Jn
pass
2023
pass
2023¼
Marshfield
pass
2026
pass
2026
Ebbw Jn
pass
2028½
pass
2028¾
UM
UM
Gaer Jn
pass
2029
pass
2029
UM
Newport (South Wales) [NWP]
½
3
2030
2033
2031
2033½
2031¼
2032¾
UM
UM
Maindee West Jn
pass
2035
pass
2034¼
Maindee East Jn
pass
2035½
pass
2034¾
ML
East Usk Jn.
pass
2036½
pass
2035¾
Llanwern West Jn
pass
2037½
pass
2036¾
Magor
pass
2041
pass
2039½
-1
Severn Tunnel Junction [STJ]
4
pass
2042½
pass
2042¼
UM
UT
Severn Tunnel West
pass
2043½
pass
2043
Severn Tunnel East
pass
2047
pass
2046½
Pilning [PIL]
1
1
pass
2048
pass
2047½
Patchway [PWY]
1
pass
2051½
pass
2050½
-1
Bristol Parkway [BPW]
3
2053
2055
2053
2055
2052½
2101½
+6
UT
UB
Westerleigh Jn
pass
2058½
pass
2106½
+8
Chipping Sodbury
pass
2100
pass
2108
+8
Badminton
pass
2102
pass
2110½
+8
Hullavington
pass
2105
pass
2113
+8
Little Somerford
pass
2107½
pass
2116
+8
Wootton Bassett Jn
1
pass
2111½
pass
2119¼
+7
UB
UM
Rushey Platt
pass
2115½
pass
2122¾
+7
UM
UR
Swindon [SWI]
3
2117
2119
2117
2119
2125
2126¾
+7
UR
UM
Highworth Jn
pass
2120
pass
2128½
+8
Swindon Stratton Green
pass
2120½
pass
2129
+8
Swindon South Marston Jn
pass
2121
pass
2129¼
+8
Bourton
pass
2122
pass
2130¾
+8
Uffington (Oxfordshire)
pass
2125½
pass
2133½
+8
Challow
pass
2127
pass
2134½
+7
Wantage Road
1
pass
2128½
pass
2137
+8
Steventon
pass
2131
pass
2138¼
+7
Milton Junction
pass
2132
pass
2139¼
+7
Foxhall Jn [XJF]
pass
2133
pass
2141
+7
Didcot West End
pass
2133½
No report
Didcot Parkway [DID]
2
2134
2135
2134
2135½
2142½
2144¼
+8
Didcot East Jn
pass
2136
pass
2145
+9
Moreton Cutting
pass
2137
pass
2146
+9
Cholsey [CHO]
2
pass
2139
pass
2147¾
+9
Goring & Streatley [GOR]
1
2
pass
2141
pass
2149½
+8
ML
Pangbourne [PAN]
pass
2143
pass
2151¼
+8
Tilehurst [TLH]
2
pass
2145
pass
2152¼
+7
Tilehurst East Jn.
pass
2145½
pass
2152½
+7
Reading High Level Jn
pass
2146½
pass
2154
+7
ML
Reading Main Line West
pass
2147
pass
2154¾
+7
Reading [RDG]
10
2148
2150
2148
2150
2155½
2157½
+7
UM
UM
Reading Main Line East
pass
2150½
pass
2158¼
+7
Kennet Bridge Jn
pass
2151
pass
2158¾
+7
Twyford West
pass
2153½
pass
2200¾
+7
Twyford [TWY]
2
pass
2154
pass
2201¾
+7
ML
Ruscombe
pass
2154½
pass
2202
+7
Maidenhead [MAI]
2
pass
2157½
pass
2205
+7
Maidenhead East
pass
2158
pass
2205
+7
Taplow [TAP]
2
pass
2158½
pass
2205¾
+7
Burnham [BNM]
pass
2159
pass
2206
+6
Slough West
pass
2200
pass
2207¼
+7
Slough [SLO]
3
pass
2200½
pass
2208
+7
Dolphin Jn
pass
2201
pass
2208½
+7
Langley [LNY]
2
pass
2201½
pass
2209½
+7
Iver [IVR]
2
pass
2202½
pass
2210¼
+8
West Drayton Jcn
pass
2203
pass
2210¾
+8
West Drayton [WDT]
2
pass
2203
pass
2211¼
+8
West Drayton East
pass
2203
pass
2211¼
+8
Stockley Junction
pass
2203½
pass
2211¼
+7
ML
ML
Heathrow Airport Jn
pass
2204
pass
2211¾
+7
Hayes & Harlington [HAY]
2
pass
2204
pass
2212
+8
Southall West Jn
pass
2204½
pass
2212½
+7
Southall [STL]
2
pass
2205
pass
2212¼
+7
ML
Southall East Jn
pass
2205
pass
2212¾
+7
Hanwell [HAN]
1
pass
2205½
pass
2213¾
+8
West Ealing Junction
pass
2206
pass
2214
+8
West Ealing [WEA]
pass
2206
pass
2214¼
+8
Ealing Broadway [EAL]
2
pass
2206
pass
2215
+8
Acton West
1
pass
2206½
pass
2215
+8
ML
ML
Acton Main Line [AML]
2
pass
2207½
pass
2216
+8
Friars Jn
pass
2208
No report
Old Oak Common West
pass
2208½
pass
2216¾
+8
Old Oak Common East
pass
2209
pass
2217½
+8
Ladbroke Grove
pass
2210
pass
2218½
+8
UM
3
Portobello Jn (London)
1½
pass
2210½
pass
2219
+8
Royal Oak Junction
pass
2213
pass
2220
+7
London Paddington [PAD]
5
2214
2214
2222
+8
3
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