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1B25 1045 London Paddington to Swansea
Departing on 7th December 2025

operated by
Great Western Railway
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
4
1045
1045
1045
2
0.41
Royal Oak Junction
pass
1046
pass
1046
2
1.28
Portobello Jn (London)
pass
1047
pass
1047
2
1.68
Ladbroke Grove
pass
1048
pass
1048
2
ML
2.55
Old Oak Common East
pass
1048½
pass
1048
3.15
Old Oak Common West
pass
1049
pass
1049
3.48
Friars Jn
pass
1049½
pass
1049
4.16
Acton Main Line [AML]
pass
1050
pass
1049
4.75
Acton West
pass
1050½
pass
1050
ML
ML
5.51
Ealing Broadway [EAL]
pass
1051
pass
1050
6.41
West Ealing [WEA]
pass
1051½
pass
1051
6.49
West Ealing Junction
pass
1051½
pass
1051
7.23
Hanwell [HAN]
pass
1051½
pass
1051
8.57
Southall East Jn
pass
1052½
pass
1052
9.01
Southall [STL]
1
pass
1052½
pass
1052
ML
9.65
Southall West Jn
pass
1053
pass
1052
10.66
Hayes & Harlington [HAY]
pass
1053½
pass
1053
11.09
Heathrow Airport Jn
pass
1053½
pass
1053
ML
12.04
Stockley Junction
pass
1054
pass
1053
12.62
West Drayton East
pass
1054½
pass
1054
13.12
West Drayton [WDT]
pass
1054½
pass
1054
13.26
West Drayton Jcn
pass
1054½
pass
1054
14.55
Iver [IVR]
pass
1055
pass
1055
16.13
Langley [LNY]
pass
1056
pass
1055
17.13
Dolphin Jn
pass
1056½
pass
1056
18.31
Slough [SLO]
2
pass
1057
pass
1057
ML
19.06
Slough West
pass
1057½
pass
1057
20.72
Burnham [BNM]
pass
1058½
pass
1058
22.34
Taplow [TAP]
pass
1059
pass
1059
23.53
Maidenhead East
pass
1059½
pass
1059
24.14
Maidenhead [MAI]
1
pass
1100
pass
1100
ML
29.40
Ruscombe
pass
1103
pass
1102
30.76
Twyford [TWY]
1
1
pass
1103½
pass
1103
ML
31.57
Twyford West
pass
1104
pass
1103
35.10
Kennet Bridge Jn
pass
1106½
pass
1106
DML
35.56
Reading Main Line East
pass
1107
pass
1107
35.75
Reading [RDG]
9
1108
1110
1108
1110
1107
1110
ML
36.12
Reading Main Line West
pass
1110½
pass
1110
36.45
Reading High Level Jn
pass
1111
pass
1111
ML
38.29
Tilehurst East Jn.
pass
1112
pass
1112
38.47
Tilehurst [TLH]
pass
1112
pass
1112
41.38
Pangbourne [PAN]
pass
1114
pass
1114
44.55
Goring & Streatley [GOR]
1
pass
1116
pass
1116
ML
48.32
Cholsey [CHO]
pass
1118
pass
1118
51.32
Moreton Cutting
pass
1120
pass
1119
52.61
Didcot East Jn
pass
1121
pass
1120
53.05
Didcot Parkway [DID]
1
pass
1121
pass
1120
53.20
Didcot West End
pass
1121
pass
1120
53.50
Foxhall Jn [XJF]
pass
1121½
pass
1121
55.14
Milton Junction
pass
1122
pass
1122
56.27
Steventon
pass
1123
pass
1122
60.17
Wantage Road
pass
1125
pass
1124
63.75
Challow
pass
1127
pass
1126
66.34
Uffington (Oxfordshire)
1
pass
1128
pass
1127
72.25
Bourton
pass
1131½
pass
1131
74.46
Swindon South Marston Jn
pass
1133
pass
1132
75.58
Swindon Stratton Green
pass
1133½
pass
1133
76.27
Highworth Jn
pass
1134
pass
1133
76.59
Swindon East Loop
pass
1134
pass
1133
77.18
Swindon [SWI]
1
4
1135
1138
1135
1138
1134
1138
82.67
Wootton Bassett Jn
pass
1143½
pass
1143
89.57
Little Somerford
pass
1147½
pass
1147
94.16
Hullavington
1
pass
1150
pass
1150
99.76
Badminton
pass
1153½
pass
1153
104.40
Chipping Sodbury
pass
1156
pass
1155
107.09
Westerleigh Jn
pass
1157½
pass
1157
111.57
Bristol Parkway [BPW]
2
1201
1202
1200½
1202
1200
1202
112.79
Patchway [PWY]
2
pass
1203½
pass
1203
116.45
Pilning [PIL]
2
pass
1206
pass
1206
118.03
Severn Tunnel East
pass
1207
pass
1207
122.31
Severn Tunnel West
pass
1210½
pass
1210
123.41
Severn Tunnel Junction [STJ]
3
pass
1211½
pass
1211
ML
125.66
Magor
pass
1213
pass
1213
130.72
Llanwern West Jn
pass
1216½
pass
1216
131.63
East Usk Jn.
pass
1217½
pass
1217
132.55
Maindee East Jn
pass
1218
pass
1218
132.77
Maindee West Jn
pass
1218½
pass
1218
133.31
Newport (South Wales) [NWP]
2
1220
1221
1219½
1221½
1219
1221
134.13
Gaer Jn
pass
1223
pass
1222
134.68
Ebbw Jn
pass
1224
pass
1223
138.41
Marshfield
pass
1226½
pass
1226
142.42
Rumney River Bridge Jn
pass
1229½
pass
1228
143.01
Pengam Jn
pass
1229½
pass
1229
143.46
Moorland Road Junction
pass
1230
pass
1229
144.16
Long Dyke Jn
pass
1230½
pass
1230
E
144.79
Cardiff East
pass
1232
pass
1231
145.11
Cardiff Central [CDF]
1
Pathed as Class 80x on diesel from here
4
1233
1235
1232½
1235
1232
1235
D
145.37
Cardiff West
pass
1236½
pass
1236
146.36
Leckwith North Jn
pass
1239½
pass
1239
149.14
St Fagans L C
pass
1241½
pass
1241
154.08
Miskin
pass
1245½
pass
1245
156.21
Pontyclun [PYC]
pass
1247½
pass
1247
156.57
Llantrisant [LTI]
pass
1248
pass
1247
158.53
Llanharan [LLR]
pass
1249½
pass
1249
161.41
Pencoed [PCD]
pass
1251½
pass
1251
164.42
Tremains
pass
1254
pass
1253
165.26
Bridgend [BGN]
1
1255
1255
1255
1256½
1255
1256
169.46
Stormy
pass
1301
pass
1300
171.21
Pyle [PYL]
pass
1302
pass
1301
173.45
Margam Moors Jn.
pass
1303½
pass
1303
175.12
Margam East Jn
pass
1304½
pass
1304
176.00
Margam Middle Jn
pass
1305
pass
1304
176.70
Port Talbot East
pass
1306
pass
1305
177.39
Port Talbot Parkway [PTA]
1
1307
1308
1307
1308½
1306
1308
179.38
Baglan [BAJ]
pass
1310½
pass
1310
180.09
Briton Ferry East
pass
1311½
pass
1310
181.20
Briton Ferry [BNF]
pass
1312½
pass
1311
181.38
Court Sart Jn
pass
1312½
pass
1312
183.00
Neath [NTH]
1 1
1315
1315
1314½
1316
1314
1315
185.06
Skewen [SKE]
pass
1319½
pass
1318
186.68
Llansamlet [LAS]
pass
1322
pass
1321
189.42
Landore Junction
pass
1325½
pass
1324
190.23
Swansea Loop East
1
pass
1326½
pass
1325
190.67
Swansea [SWA]
3
1329
1329
1328
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