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1B32 1831 London Paddington to Swansea
Departing on 3rd January 2026

operated by
Great Western Railway
10 coaches
London Paddington - Bristol Temple Meads
800002
800035
10 coaches
Bristol Temple Meads - Bristol Parkway
800035
800002
10 coaches
Bristol Parkway - Swansea
800002
800035
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
Pathed as Class 80x on electric at 125mph
3
1831
1831
1832¾
+1
2
0.41
Royal Oak Junction
pass
1832
pass
1833¾
+1
1.28
Portobello Jn (London)
pass
1833
pass
1835
+2
1.68
Ladbroke Grove
pass
1834
pass
1835¾
+1
2
DM
2.55
Old Oak Common East
pass
1834½
pass
1836½
+1
3.15
Old Oak Common West
pass
1835
pass
1837
+2
3.48
Friars Jn
pass
1835½
pass
1837¼
+2
4.16
Acton Main Line [AML]
pass
1836
pass
1838
+2
4.75
Acton West
pass
1836½
pass
1838½
+2
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1837
pass
1838¾
+2
6.41
West Ealing [WEA]
pass
1837½
pass
1839¼
+2
6.49
West Ealing Junction
pass
1837½
pass
1839¼
+2
7.23
Hanwell [HAN]
pass
1837½
pass
1839¾
+2
8.57
Southall East Jn
pass
1838½
pass
1840½
+2
9.01
Southall [STL]
1
pass
1838½
pass
1841
+2
9.65
Southall West Jn
pass
1839
pass
1841
+2
10.66
Hayes & Harlington [HAY]
1
pass
1839½
pass
1842¼
+3
11.09
Heathrow Airport Jn
pass
1839½
pass
1842¼
+2
ML
12.04
Stockley Junction
2
pass
1840½
pass
1843¼
+2
DM
DR
12.62
West Drayton East
pass
1841½
pass
1844
+2
13.12
West Drayton [WDT]
3
pass
1842
pass
1844¾
+3
13.26
West Drayton Jcn
pass
1842
pass
1845¼
+3
14.55
Iver [IVR]
3
pass
1843½
pass
1845¾
+2
16.13
Langley [LNY]
3
pass
1845½
pass
1847
+1
17.13
Dolphin Jn
pass
1846½
pass
1847½
+1
18.31
Slough [SLO]
4
pass
1848
pass
1849¼
+1
19.06
Slough West
pass
1849
pass
1850
+1
DR
DM
20.72
Burnham [BNM]
pass
1850½
pass
1852
+1
22.34
Taplow [TAP]
1
pass
1852
pass
1853¼
+1
23.53
Maidenhead East
pass
1853
pass
1854¼
+1
24.14
Maidenhead [MAI]
1
pass
1853½
pass
1854½
+1
29.40
Ruscombe
pass
1856½
pass
1857
30.76
Twyford [TWY]
1
1
pass
1857
pass
1857¾
ML
31.57
Twyford West
pass
1857½
pass
1858
35.10
Kennet Bridge Jn
pass
1900
pass
1900½
35.56
Reading Main Line East
pass
1900½
pass
1901¼
35.75
Reading [RDG]
7
1902
1903
1901½
1903½
1902½
1904½
+1
DM
DW
36.12
Reading Main Line West
pass
1904½
pass
1905¼
36.61
Oxford Road Jn
pass
1905½
pass
1906¼
36.70
Reading West [RDW]
1
pass
1905½
pass
1906¼
37.57
Southcote Jn
pass
1906½
pass
1907
41.17
Theale [THE]
2
pass
1909½
pass
1909½
44.58
Aldermaston [AMT]
2
pass
1911½
pass
1912
46.54
Midgham [MDG]
1
pass
1912½
pass
1912½
49.40
Thatcham [THA]
1
pass
1914½
pass
1915½
+1
52.26
Newbury Racecourse [NRC]
1
pass
1916
pass
1916¾
53.01
Newbury [NBY]
3
Pathed as Class 80x on diesel from here
pass
1916½
pass
1916¾
58.33
Kintbury [KIT]
1
pass
1921½
pass
1920¼
-1
61.38
Hungerford [HGD]
2
pass
1924
pass
1922½
-1
66.28
Bedwyn [BDW]
1
pass
1928½
pass
1927
-1
70.02
Savernake
pass
1931
pass
1928¾
-2
75.21
Pewsey [PEW]
1
pass
1935
pass
1933¾
-1
78.68
Woodborough
½
pass
1937½
pass
1937¼
88.01
Lavington
1 5
pass
1942½
pass
1942¾
94.40
Heywood Road Jn
pass
1953
pass
1948½
-4
DW
DWL
95.27
Hawkeridge Jn
pass
1955½
pass
1951¼
-4
DWL
DT
98.60
Trowbridge [TRO]
1
pass
2000½
pass
1955¼
-5
100.01
Bradford Jn
1 2
pass
2002½
pass
1956¾
-5
102.04
Bradford-on-Avon [BOA]
1
pass
2005½
pass
2004¼
-1
103.30
Avoncliff [AVF]
1
pass
2007½
pass
2007¼
104.23
Freshford [FFD]
1
pass
2009
pass
2009½
109.18
Bathampton Jn
pass
2016½
pass
2015
-1
DT
DM
111.39
Bath Spa [BTH]
1 3½
1
2020
2022
2020
2022
2018½
2021¾
112.40
Oldfield Park [OLF]
1
pass
2023½
pass
2023½
113.40
Twerton
pass
2025
pass
2024½
118.31
Keynsham [KYN]
1
pass
2030½
pass
2029¼
-1
122.14
North Somerset Jn
pass
2035
pass
2036¾
+1
122.48
Bristol East Jn
pass
2035½
pass
2038
+2
122.78
Bristol Temple Meads [BRI]
Service reverses here
15
2037
2048
2037
2048
2039¼
2047¾
DM
DF
123.28
Bristol East Jn
pass
2049
pass
2049
UM
123.52
Dr Day's Jn
pass
2050
pass
2050
ML
124.01
Lawrence Hill [LWH]
pass
2050½
pass
2050¾
124.47
Stapleton Road [SRD]
pass
2051
pass
2051½
125.00
Narroways Hill Jn
pass
2051½
pass
2052
126.57
Horfield Junction
pass
2053
pass
2053¾
127.27
Filton Abbey Wood [FIT]
1
2
pass
2054
pass
2054½
UFM
UD
127.47
Filton Jn
pass
2054½
No report
128.66
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
2057
2105
2057
2105½
2058
2105¾
DT
130.08
Patchway [PWY]
2
pass
2107
pass
2107½
133.54
Pilning [PIL]
2
pass
2109½
pass
2110½
+1
135.12
Severn Tunnel East
pass
2110½
pass
2111½
+1
139.40
Severn Tunnel West
pass
2114
pass
2115
+1
140.50
Severn Tunnel Junction [STJ]
3
pass
2115
pass
2116½
+1
DT
DM
142.75
Magor
pass
2116½
pass
2118
+1
148.01
Llanwern West Jn
pass
2120
pass
2121¾
+1
148.72
East Usk Jn.
pass
2120½
pass
2122¼
+1
149.64
Maindee East Jn
pass
2121½
pass
2123¼
+1
ML
150.06
Maindee West Jn
pass
2122
pass
2124
+2
150.40
Newport (South Wales) [NWP]
2
2123
2124
2123
2124½
2125¼
2126½
+2
DM
DM
151.22
Gaer Jn
pass
2126
pass
2128¼
+2
DM
151.77
Ebbw Jn
pass
2127
pass
2129
+2
DM
DM
155.50
Marshfield
pass
2129½
pass
2132
+2
159.51
Rumney River Bridge Jn
pass
2132½
pass
2134¼
+2
160.10
Pengam Jn
pass
2132½
pass
2134¾
+2
160.55
Moorland Road Junction
1
pass
2133
pass
2135½
+2
DM
DR
161.25
Long Dyke Jn
pass
2134½
pass
2136
+1
E
162.08
Cardiff East
pass
2136
pass
2137
DR
E
162.20
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2137
2140
2137
2140
2138¼
2142
+2
E
D
162.46
Cardiff West
pass
2141
No report
163.45
Leckwith North Jn
pass
2143
pass
2145
+2
D
DM
166.23
St Fagans L C
pass
2145
pass
2147¼
+2
171.17
Miskin
pass
2149
pass
2151¼
+2
173.30
Pontyclun [PYC]
1
pass
2151
pass
2153¼
+2
173.66
Llantrisant [LTI]
pass
2151½
No report
175.62
Llanharan [LLR]
2
pass
2153
pass
2155¼
+2
178.50
Pencoed [PCD]
1
pass
2155
pass
2157½
+2
181.51
Tremains
pass
2157½
pass
2159¼
+2
182.35
Bridgend [BGN]
1
2159
2200
2158½
2200
2201
2202½
+2
DM
DM
186.55
Stormy
pass
2204½
pass
2207¾
+3
188.30
Pyle [PYL]
1
pass
2205½
pass
2209
+3
190.54
Margam Moors Jn.
pass
2207
pass
2210¼
+3
DM
192.21
Margam East Jn
pass
2208
pass
2211½
+3
193.09
Margam Middle Jn
pass
2208½
pass
2211¾
+3
193.79
Port Talbot East
pass
2209½
No report
194.48
Port Talbot Parkway [PTA]
1
2211
2212
2210½
2212
2214
2215¼
+3
196.47
Baglan [BAJ]
1
pass
2214
pass
2218¼
+4
197.18
Briton Ferry East
pass
2215
pass
2218½
+3
198.29
Briton Ferry [BNF]
1
pass
2216
pass
2220
+4
198.47
Court Sart Jn
pass
2216
pass
2219¾
+3
200.09
Neath [NTH]
1
1
2218
2219
2218
2219½
2221½
2223½
+4
202.15
Skewen [SKE]
1
pass
2222½
pass
2226½
+4
203.77
Llansamlet [LAS]
1
pass
2225
pass
2228½
+3
206.51
Landore Junction
pass
2228
pass
2231¼
+3
DM
DSM
207.32
Swansea Loop East
pass
2229
pass
2232½
+3
207.76
Swansea [SWA]
3
2231
2231
2234¾
+3
DSM
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