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1B13 1031 London Paddington to Swansea
Departing on 3rd January 2026

operated by
Great Western Railway
9 coaches
London Paddington - Bristol Temple Meads
802113
18 coaches
Bristol Temple Meads - Bristol Parkway
802113
802113
9 coaches
Bristol Parkway - Swansea
802113
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
5
1031
1031
1030¾
2
0.41
Royal Oak Junction
pass
1032
pass
1032
1.28
Portobello Jn (London)
pass
1033
pass
1033¼
1.68
Ladbroke Grove
pass
1034
pass
1033¾
2
DM
2.55
Old Oak Common East
pass
1034½
pass
1034¾
3.15
Old Oak Common West
pass
1035
pass
1035¼
3.48
Friars Jn
pass
1035½
pass
1035½
4.16
Acton Main Line [AML]
pass
1036
pass
1036
4.75
Acton West
pass
1036½
pass
1036½
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1037
pass
1037
6.41
West Ealing [WEA]
pass
1037½
pass
1037½
6.49
West Ealing Junction
pass
1037½
pass
1037½
7.23
Hanwell [HAN]
pass
1037½
pass
1037¾
8.57
Southall East Jn
pass
1038½
pass
1038½
9.01
Southall [STL]
1
pass
1038½
pass
1039
9.65
Southall West Jn
pass
1039
pass
1039
10.66
Hayes & Harlington [HAY]
1
pass
1039½
pass
1040
11.09
Heathrow Airport Jn
pass
1039½
pass
1040
ML
12.04
Stockley Junction
1½
pass
1040½
pass
1040½
DM
DR
12.62
West Drayton East
pass
1041½
pass
1041¼
13.12
West Drayton [WDT]
3
pass
1041½
pass
1042
13.26
West Drayton Jcn
pass
1042
pass
1042½
14.55
Iver [IVR]
3
pass
1043½
pass
1043
16.13
Langley [LNY]
3
pass
1045
pass
1045¼
17.13
Dolphin Jn
pass
1046
pass
1046¾
18.31
Slough [SLO]
4
pass
1047½
pass
1049
+1
19.06
Slough West
pass
1048½
pass
1049½
+1
DR
DM
20.72
Burnham [BNM]
pass
1050
pass
1051½
+1
22.34
Taplow [TAP]
1
pass
1051½
pass
1052¾
+1
23.53
Maidenhead East
pass
1052½
pass
1053½
+1
24.14
Maidenhead [MAI]
1
pass
1053
pass
1054
+1
29.40
Ruscombe
pass
1056
pass
1056¼
30.76
Twyford [TWY]
1
1
pass
1056½
pass
1057
ML
31.57
Twyford West
pass
1057
pass
1057½
35.10
Kennet Bridge Jn
pass
1059½
pass
1059¾
35.56
Reading Main Line East
pass
1100
pass
1100¼
35.75
Reading [RDG]
7
1101
1103
1101
1103
1101½
1104
+1
DM
DW
36.12
Reading Main Line West
pass
1104
pass
1104½
36.61
Oxford Road Jn
pass
1105
pass
1105¾
36.70
Reading West [RDW]
1
pass
1105
pass
1105¾
37.57
Southcote Jn
pass
1106
pass
1106½
41.17
Theale [THE]
4
2
pass
1109
pass
1109
44.58
Aldermaston [AMT]
2
pass
1112½
pass
1111½
46.54
Midgham [MDG]
1
pass
1114
pass
1111¾
-2
49.40
Thatcham [THA]
1
pass
1116½
pass
1114¾
-1
52.26
Newbury Racecourse [NRC]
1
pass
1119½
pass
1117¼
-1
53.01
Newbury [NBY]
2
Pathed as Class 80x on diesel from here
pass
1120
pass
1118
-1
58.33
Kintbury [KIT]
1
pass
1124½
pass
1124
61.38
Hungerford [HGD]
2
pass
1127
pass
1126½
66.28
Bedwyn [BDW]
2½
1
pass
1131
pass
1130¾
70.02
Savernake
pass
1134½
pass
1132½
-2
75.21
Pewsey [PEW]
1
1
pass
1140
pass
1139½
78.68
Woodborough
½
pass
1143½
pass
1143¼
88.01
Lavington
1
pass
1148½
pass
1149
94.40
Heywood Road Jn
5½
pass
1154
pass
1155
+1
DW
DWL
95.27
Hawkeridge Jn
pass
1202
pass
1200
-1
DWL
DT
98.60
Trowbridge [TRO]
1
pass
1207
pass
1204½
-2
100.01
Bradford Jn
1
pass
1209
pass
1206¼
-2
102.04
Bradford-on-Avon [BOA]
1
pass
1211½
pass
1209½
-2
103.30
Avoncliff [AVF]
1
pass
1213½
pass
1211¼
-2
104.23
Freshford [FFD]
1
pass
1214½
pass
1211½
-2
109.18
Bathampton Jn
pass
1221
pass
1216½
-4
DT
DM
111.39
Bath Spa [BTH]
1
1
1225
1226
1224½
1226½
1220¾
1225¾
112.40
Oldfield Park [OLF]
1
pass
1228
pass
1227½
113.40
Twerton
pass
1228½
pass
1228½
118.31
Keynsham [KYN]
1
pass
1233
pass
1233¼
122.14
North Somerset Jn
pass
1236
pass
1239½
+3
DM
UM
122.48
Bristol East Jn
pass
1236½
pass
1241
+4
122.78
Bristol Temple Meads [BRI]
Service reverses here
15
1238
1246
1238
1246
1242¼
1246½
UM
DF
123.28
Bristol East Jn
pass
1247
pass
1247
UM
123.52
Dr Day's Jn
pass
1248
pass
1248½
ML
124.01
Lawrence Hill [LWH]
pass
1248½
pass
1249
124.47
Stapleton Road [SRD]
pass
1249
pass
1249¾
+1
125.00
Narroways Hill Jn
pass
1249½
pass
1250¼
126.57
Horfield Junction
pass
1251
pass
1251¾
127.27
Filton Abbey Wood [FIT]
1
2
pass
1252
pass
1254
+2
UFM
UF
127.47
Filton Jn
pass
1252½
No report
128.66
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
3
1256
1304
1255½
1304½
1258¼
1305
UF
DT
130.08
Patchway [PWY]
2
pass
1306
pass
1307¼
+1
133.54
Pilning [PIL]
2
pass
1308½
pass
1310¼
+1
135.12
Severn Tunnel East
pass
1309½
pass
1311¼
+1
139.40
Severn Tunnel West
pass
1313
pass
1314¾
+1
140.50
Severn Tunnel Junction [STJ]
3
pass
1314
pass
1316¼
+2
DT
DM
142.75
Magor
pass
1315½
pass
1317¾
+2
148.01
Llanwern West Jn
pass
1319
pass
1321½
+2
148.72
East Usk Jn.
pass
1319½
pass
1322¼
+2
149.64
Maindee East Jn
pass
1320½
pass
1323¼
+2
ML
150.06
Maindee West Jn
pass
1321
pass
1324¼
+3
150.40
Newport (South Wales) [NWP]
2
1322
1324
1322
1324
1325½
1327¼
+3
DM
DM
151.22
Gaer Jn
pass
1325½
pass
1329¼
+3
DM
151.77
Ebbw Jn
pass
1326½
pass
1330
+3
DM
DM
155.50
Marshfield
pass
1329
pass
1332¾
+3
159.51
Rumney River Bridge Jn
pass
1332
pass
1335¼
+3
160.10
Pengam Jn
pass
1332
pass
1335¾
+3
160.55
Moorland Road Junction
1
pass
1332½
pass
1336¼
+3
DM
DR
161.25
Long Dyke Jn
pass
1334
pass
1337¼
+3
E
162.08
Cardiff East
pass
1335½
pass
1338¼
+2
DR
E
162.20
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1337
1339
1336½
1339
1339½
1342
+3
E
D
162.46
Cardiff West
pass
1340
No report
163.45
Leckwith North Jn
pass
1342
pass
1345
+3
D
DM
166.23
St Fagans L C
pass
1344
pass
1347½
+3
171.17
Miskin
pass
1348
pass
1351½
+3
173.30
Pontyclun [PYC]
1
pass
1350
pass
1353½
+3
173.66
Llantrisant [LTI]
pass
1350½
No report
175.62
Llanharan [LLR]
2
pass
1352
pass
1355½
+3
178.50
Pencoed [PCD]
1
pass
1354
pass
1357½
+3
181.51
Tremains
pass
1356½
pass
1359½
+3
182.35
Bridgend [BGN]
1
1358
1359
1357½
1359
1401¼
1402½
+3
DM
DM
186.55
Stormy
pass
1403½
pass
1407½
+4
188.30
Pyle [PYL]
1
pass
1404½
pass
1408¾
+4
190.54
Margam Moors Jn.
pass
1406
pass
1410
+4
DM
192.21
Margam East Jn
pass
1407
pass
1411½
+4
193.09
Margam Middle Jn
pass
1407½
pass
1411¾
+4
193.79
Port Talbot East
pass
1408½
No report
194.48
Port Talbot Parkway [PTA]
1
1410
1411
1409½
1411
1413¾
1415
+4
196.47
Baglan [BAJ]
1
pass
1413
pass
1417¾
+4
197.18
Briton Ferry East
pass
1414
pass
1418¼
+4
198.29
Briton Ferry [BNF]
1
pass
1415
pass
1419½
+4
198.47
Court Sart Jn
pass
1415
pass
1419½
+4
200.09
Neath [NTH]
1
1
1417
1418
1417
1418½
1421¼
1423
+4
202.15
Skewen [SKE]
1
pass
1421½
pass
1426
+4
203.77
Llansamlet [LAS]
1
pass
1424
pass
1428
+4
206.51
Landore Junction
pass
1427
pass
1431
+3
DM
DSM
207.32
Swansea Loop East
pass
1428
pass
1432¼
+4
207.76
Swansea [SWA]
3
1430
1430
1434¼
+4
DSM
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