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1B11 1048 London Paddington to Carmarthen
Departing on 6th 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]
8
1048
1048
1048
3
0.41
Royal Oak Junction
pass
1049
pass
1049
2
1.28
Portobello Jn (London)
pass
1050½
pass
1050
2
1.68
Ladbroke Grove
pass
1051
pass
1051
2
ML
2.55
Old Oak Common East
pass
1051½
pass
1051
3.15
Old Oak Common West
pass
1052
pass
1052
3.48
Friars Jn
pass
1052½
pass
1052
4.16
Acton Main Line [AML]
pass
1053
pass
1052
4.75
Acton West
pass
1053½
pass
1053
ML
ML
5.51
Ealing Broadway [EAL]
pass
1054
pass
1053
6.41
West Ealing [WEA]
pass
1054½
pass
1054
6.49
West Ealing Junction
pass
1054½
pass
1054
7.23
Hanwell [HAN]
pass
1054½
pass
1054
8.57
Southall East Jn
pass
1055½
pass
1055
9.01
Southall [STL]
1
pass
1055½
pass
1055
ML
9.65
Southall West Jn
pass
1056
pass
1055
10.66
Hayes & Harlington [HAY]
pass
1056½
pass
1056
11.09
Heathrow Airport Jn
pass
1056½
pass
1056
ML
12.04
Stockley Junction
pass
1057
pass
1056
12.62
West Drayton East
pass
1057½
pass
1057
13.12
West Drayton [WDT]
pass
1057½
pass
1057
13.26
West Drayton Jcn
pass
1057½
pass
1057
14.55
Iver [IVR]
pass
1058
pass
1058
16.13
Langley [LNY]
pass
1059
pass
1058
17.13
Dolphin Jn
pass
1059½
pass
1059
18.31
Slough [SLO]
2
pass
1100
pass
1100
ML
19.06
Slough West
pass
1100½
pass
1100
20.72
Burnham [BNM]
pass
1101½
pass
1101
22.34
Taplow [TAP]
pass
1102
pass
1102
23.53
Maidenhead East
pass
1102½
pass
1102
24.14
Maidenhead [MAI]
1
pass
1103
pass
1103
ML
29.40
Ruscombe
pass
1106
pass
1105
30.76
Twyford [TWY]
1
1
pass
1106½
pass
1106
ML
31.57
Twyford West
pass
1107
pass
1106
35.10
Kennet Bridge Jn
pass
1109½
pass
1109
DML
35.56
Reading Main Line East
pass
1110
pass
1110
35.75
Reading [RDG]
8
1111
1113
1111
1113
1110
1113
ML
36.12
Reading Main Line West
pass
1113½
pass
1113
36.45
Reading High Level Jn
pass
1114
pass
1114
ML
38.29
Tilehurst East Jn.
pass
1115
pass
1115
38.47
Tilehurst [TLH]
pass
1115
pass
1115
41.38
Pangbourne [PAN]
pass
1117
pass
1117
44.55
Goring & Streatley [GOR]
1 1
pass
1119
pass
1119
ML
48.32
Cholsey [CHO]
pass
1121½
pass
1121
51.32
Moreton Cutting
pass
1124
pass
1123
52.61
Didcot East Jn
pass
1125
pass
1124
53.05
Didcot Parkway [DID]
1
pass
1125
pass
1125
53.20
Didcot West End
pass
1125
pass
1125
53.50
Foxhall Jn [XJF]
pass
1125½
pass
1125
55.14
Milton Junction
pass
1126
pass
1126
56.27
Steventon
pass
1127
pass
1126
60.17
Wantage Road
pass
1129
pass
1129
63.75
Challow
pass
1131
pass
1131
66.34
Uffington (Oxfordshire)
1
pass
1132
pass
1132
72.25
Bourton
pass
1135½
pass
1135
74.46
Swindon South Marston Jn
pass
1137
pass
1136
75.58
Swindon Stratton Green
pass
1137½
pass
1137
76.27
Highworth Jn
pass
1138
pass
1137
76.59
Swindon East Loop
pass
1138
pass
1138
77.18
Swindon [SWI]
4
1139
1141
1139
1141
1138
1141
82.67
Wootton Bassett Jn
pass
1145½
pass
1145
89.57
Little Somerford
pass
1149½
pass
1149
94.16
Hullavington
1
pass
1152
pass
1152
99.76
Badminton
pass
1155½
pass
1155
104.40
Chipping Sodbury
pass
1158
pass
1157
107.09
Westerleigh Jn
pass
1159½
pass
1159
111.57
Bristol Parkway [BPW]
½
2
1203
1204
1202½
1204½
1202
1204
112.79
Patchway [PWY]
2
pass
1206½
pass
1206
116.45
Pilning [PIL]
2
pass
1209
pass
1208
118.03
Severn Tunnel East
pass
1210
pass
1209
122.31
Severn Tunnel West
pass
1213½
pass
1213
123.41
Severn Tunnel Junction [STJ]
3
pass
1214½
pass
1214
ML
125.66
Magor
pass
1216
pass
1215
130.72
Llanwern West Jn
pass
1219½
pass
1219
131.63
East Usk Jn.
pass
1220½
pass
1220
132.55
Maindee East Jn
pass
1221
pass
1220
132.77
Maindee West Jn
pass
1221½
pass
1221
133.31
Newport (South Wales) [NWP]
2
1223
1225
1222½
1225
1222
1225
134.13
Gaer Jn
pass
1226½
pass
1226
134.68
Ebbw Jn
pass
1227½
pass
1227
138.41
Marshfield
1
pass
1230
pass
1230
142.42
Rumney River Bridge Jn
pass
1233½
pass
1233
143.01
Pengam Jn
pass
1234
pass
1233
143.46
Moorland Road Junction
pass
1234½
pass
1234
144.16
Long Dyke Jn
pass
1235
pass
1234
E
144.79
Cardiff East
pass
1236½
pass
1236
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1237
1240
1237
1240
1236
1240
D
145.37
Cardiff West
pass
1241
pass
1241
146.36
Leckwith North Jn
pass
1243
pass
1243
149.14
St Fagans L C
pass
1245
pass
1245
154.08
Miskin
pass
1249
pass
1249
156.21
Pontyclun [PYC]
pass
1251
pass
1251
156.57
Llantrisant [LTI]
pass
1251½
pass
1251
158.53
Llanharan [LLR]
pass
1253
pass
1252
161.41
Pencoed [PCD]
pass
1255
pass
1255
164.42
Tremains
pass
1257½
pass
1257
165.26
Bridgend [BGN]
1
1259
1300
1258½
1300
1258
1300
169.46
Stormy
pass
1304½
pass
1304
171.21
Pyle [PYL]
pass
1305½
pass
1305
173.45
Margam Moors Jn.
pass
1307
pass
1307
175.12
Margam East Jn
pass
1308
pass
1308
176.00
Margam Middle Jn
pass
1308½
pass
1308
176.70
Port Talbot East
pass
1309½
pass
1309
177.39
Port Talbot Parkway [PTA]
1
1311
1312
1310½
1312
1310
1312
179.38
Baglan [BAJ]
pass
1314
pass
1314
180.09
Briton Ferry East
pass
1315
pass
1314
181.20
Briton Ferry [BNF]
pass
1316
pass
1315
181.38
Court Sart Jn
pass
1316
pass
1316
183.00
Neath [NTH]
1
1318
1319
1318
1319½
1318
1319
185.06
Skewen [SKE]
pass
1322½
pass
1321
186.68
Llansamlet [LAS]
pass
1325
pass
1324
189.42
Landore Junction
pass
1328
pass
1327
190.23
Swansea Loop East
pass
1329
pass
1328
190.67
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service divides here, reverses here
3
1331
1340
1330½
1340
1329
1340
191.31
Swansea Loop East
pass
1341½
pass
1341
192.04
Swansea Loop West
pass
1343½
pass
1343
194.56
Cockett West
pass
1347½
pass
1347
196.35
Gowerton [GWN]
pass
1350
pass
1350
199.78
Duffryn West
pass
1353
pass
1353
200.39
Llandeilo Jn
pass
1353½
pass
1353
202.10
Llanelli [LLE]
DPL
1356
1357
1356
1357½
1356
1357
206.05
Pembrey & Burry Port [PBY]
1403
1404
1403
1404½
1402
1404
210.64
Kidwelly Junction
pass
1409½
pass
1409
211.22
Kidwelly [KWL]
pass
1410
pass
1409
215.41
Ferryside [FYS]
1
pass
1413½
pass
1413
222.00
Carmarthen Jn [XCI]
pass
1422½
pass
1421
222.45
Carmarthen [CMN]
2
1424
1424
1423
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