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1B13 1148 London Paddington to Swansea
Departing on 13th December 2025

operated by
Great Western Railway
10 coaches
800016
800026
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
1
1148
1148
1148
1
0.41
Royal Oak Junction
pass
1149
pass
1149¼
1.28
Portobello Jn (London)
pass
1150½
pass
1150½
1.68
Ladbroke Grove
pass
1151
pass
1151¼
1
DM
2.55
Old Oak Common East
pass
1151½
pass
1152¼
3.15
Old Oak Common West
pass
1152
pass
1152¾
3.48
Friars Jn
pass
1152½
pass
1153
4.16
Acton Main Line [AML]
pass
1153
pass
1153½
4.75
Acton West
pass
1153½
pass
1154
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1154
pass
1154¼
6.41
West Ealing [WEA]
pass
1154½
pass
1154¾
6.49
West Ealing Junction
pass
1154½
pass
1154¾
7.23
Hanwell [HAN]
pass
1154½
pass
1155
8.57
Southall East Jn
pass
1155½
pass
1156
9.01
Southall [STL]
1
pass
1155½
pass
1156¼
9.65
Southall West Jn
pass
1156
pass
1156¼
10.66
Hayes & Harlington [HAY]
1
pass
1156½
pass
1157¼
11.09
Heathrow Airport Jn
pass
1156½
pass
1157
ML
12.04
Stockley Junction
pass
1157
pass
1157½
12.62
West Drayton East
pass
1157½
pass
1157¾
13.12
West Drayton [WDT]
1
pass
1157½
pass
1158¼
13.26
West Drayton Jcn
pass
1157½
pass
1158½
14.55
Iver [IVR]
1
pass
1158
pass
1159
16.13
Langley [LNY]
1
pass
1159
pass
1200
+1
17.13
Dolphin Jn
pass
1159½
pass
1200¼
18.31
Slough [SLO]
2
pass
1200
pass
1200¾
ML
19.06
Slough West
pass
1200½
pass
1201
20.72
Burnham [BNM]
pass
1201½
pass
1201¾
22.34
Taplow [TAP]
1
pass
1202
pass
1202½
23.53
Maidenhead East
pass
1202½
pass
1203¼
24.14
Maidenhead [MAI]
1
pass
1203
pass
1203¾
29.40
Ruscombe
pass
1206
pass
1206
30.76
Twyford [TWY]
1
1
pass
1206½
pass
1206¾
ML
31.57
Twyford West
pass
1207
pass
1207
35.10
Kennet Bridge Jn
pass
1209½
pass
1209¾
35.56
Reading Main Line East
pass
1210
pass
1210¼
35.75
Reading [RDG]
9
1211
1213
1211
1213
1211½
1213¼
DM
DM
36.12
Reading Main Line West
pass
1213½
pass
1213¾
36.45
Reading High Level Jn
pass
1214
pass
1215
+1
ML
38.29
Tilehurst East Jn.
pass
1215
pass
1216
38.47
Tilehurst [TLH]
1
pass
1215
pass
1216
41.38
Pangbourne [PAN]
pass
1217
pass
1217¼
44.55
Goring & Streatley [GOR]
1
1
pass
1219
pass
1219¼
ML
48.32
Cholsey [CHO]
1
pass
1221
pass
1220¾
51.32
Moreton Cutting
pass
1223
pass
1222¼
52.61
Didcot East Jn
pass
1224
pass
1222¾
53.05
Didcot Parkway [DID]
1
pass
1224
pass
1223¼
53.20
Didcot West End
pass
1224
No report
53.50
Foxhall Jn [XJF]
pass
1224½
pass
1223½
55.14
Milton Junction
pass
1225
pass
1223¾
-1
56.27
Steventon
pass
1226
pass
1224½
-1
60.17
Wantage Road
pass
1228
pass
1227¼
63.75
Challow
pass
1230
pass
1229¼
66.34
Uffington (Oxfordshire)
1
pass
1231
pass
1230¼
72.25
Bourton
pass
1234½
pass
1233¼
-1
74.46
Swindon South Marston Jn
pass
1236
pass
1234¾
-1
75.58
Swindon Stratton Green
pass
1236½
pass
1235¾
76.27
Highworth Jn
pass
1237
pass
1235¾
-1
76.59
Swindon East Loop
pass
1237
pass
1237
77.18
Swindon [SWI]
4
1238
1240
1238
1240
1237¾
1239¾
DM
DM
82.67
Wootton Bassett Jn
pass
1244½
pass
1244½
DM
DB
89.57
Little Somerford
pass
1248½
pass
1248¾
94.16
Hullavington
1
pass
1251
pass
1251¼
99.76
Badminton
pass
1254½
pass
1253¾
104.40
Chipping Sodbury
pass
1257
pass
1256½
107.09
Westerleigh Jn
1
pass
1258½
pass
1258¼
111.57
Bristol Parkway [BPW]
2
1303
1304
1302½
1304½
1302
1305
DB
DT
112.79
Patchway [PWY]
2
pass
1306
pass
1307
+1
116.45
Pilning [PIL]
2
pass
1308½
pass
1310
+1
118.03
Severn Tunnel East
pass
1309½
pass
1311
+1
122.31
Severn Tunnel West
pass
1313
pass
1314¼
+1
123.41
Severn Tunnel Junction [STJ]
3
pass
1314
pass
1315¾
+1
DT
DM
125.66
Magor
pass
1315½
pass
1317¼
+1
130.72
Llanwern West Jn
pass
1319
pass
1321
+2
131.63
East Usk Jn.
pass
1320
pass
1321½
+1
132.55
Maindee East Jn
pass
1320½
pass
1322¼
+1
132.77
Maindee West Jn
pass
1321
pass
1323¼
+2
133.31
Newport (South Wales) [NWP]
2
1322
1324
1322
1324
1324¼
1327¾
+3
DM
DM
134.13
Gaer Jn
pass
1325½
pass
1329¾
+4
DM
134.68
Ebbw Jn
pass
1326½
pass
1330½
+4
DM
DM
138.41
Marshfield
1
pass
1329
pass
1333¼
+4
142.42
Rumney River Bridge Jn
pass
1332½
pass
1335¾
+3
143.01
Pengam Jn
pass
1333
pass
1336¼
+3
143.46
Moorland Road Junction
pass
1333½
pass
1336¾
+3
144.16
Long Dyke Jn
pass
1334
pass
1337½
+3
E
144.79
Cardiff East
pass
1335½
pass
1338½
+3
DM
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1336
1339
1336
1339
1340
1344
+5
E
D
145.37
Cardiff West
pass
1340
No report
146.36
Leckwith North Jn
pass
1342
pass
1347
+5
D
DM
149.14
St Fagans L C
pass
1344
pass
1349½
+5
154.08
Miskin
pass
1348
pass
1353½
+5
156.21
Pontyclun [PYC]
1
pass
1350
pass
1355½
+5
156.57
Llantrisant [LTI]
pass
1350½
No report
158.53
Llanharan [LLR]
2
pass
1352
pass
1357¾
+5
161.41
Pencoed [PCD]
1
pass
1354
pass
1359½
+5
164.42
Tremains
pass
1356½
pass
1401½
+5
165.26
Bridgend [BGN]
1
1358
1359
1357½
1359
1403¼
1405¼
+6
DM
DM
169.46
Stormy
pass
1403½
pass
1410¾
+7
171.21
Pyle [PYL]
1
pass
1404½
pass
1412
+7
173.45
Margam Moors Jn.
pass
1406
pass
1413¼
+7
DM
175.12
Margam East Jn
pass
1407
pass
1414½
+7
176.00
Margam Middle Jn
pass
1407½
pass
1414¾
+7
176.70
Port Talbot East
pass
1408½
No report
177.39
Port Talbot Parkway [PTA]
1
1410
1411
1409½
1411
1416¾
1418
+7
179.38
Baglan [BAJ]
1
pass
1413
pass
1421
+8
180.09
Briton Ferry East
pass
1414
pass
1421½
+7
181.20
Briton Ferry [BNF]
1
pass
1415
pass
1422¾
+8
181.38
Court Sart Jn
pass
1415
pass
1422¾
+7
183.00
Neath [NTH]
1
1
1417
1418
1417
1418½
1424½
1426
+7
185.06
Skewen [SKE]
1
pass
1421½
pass
1429¼
+7
186.68
Llansamlet [LAS]
1
pass
1424
pass
1431½
+7
189.42
Landore Junction
pass
1427
pass
1434¼
+7
DM
DSM
190.23
Swansea Loop East
pass
1428
pass
1435½
+7
190.67
Swansea [SWA]
3
1430
1430
1437½
+7
DSM
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