1B15 1131 London Paddington to Carmarthen
Departing on 3rd January 2026

operated by
Great Western Railway
10 coaches
London Paddington - Bristol Temple Meads
800009
800033
10 coaches
Bristol Temple Meads - Bristol Parkway
800033
800009
10 coaches
Bristol Parkway - Swansea
800009
800033
5 coaches
Swansea - Carmarthen
800033
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
London Paddington [PAD]
Pathed as Class 80x on electric at 125mph
2
1131
1131
1130¾
2
pass
1132
pass
1132
pass
1133
pass
1133¼
pass
1134
pass
1134
2
DM
pass
1134½
pass
1135
pass
1135
pass
1135½
pass
1135½
pass
1135½
pass
1136
pass
1136¼
pass
1136½
pass
1136¾
ML
ML
1
pass
1137
pass
1137
pass
1137½
pass
1137½
pass
1137½
pass
1137½
pass
1137½
pass
1137¾
pass
1138½
pass
1138½
1
pass
1138½
pass
1139
pass
1139
pass
1139
1
pass
1139½
pass
1140
pass
1139½
pass
1139¾
ML
pass
1140½
pass
1140½
DM
DR
pass
1141½
pass
1141¼
3
pass
1141½
pass
1141¾
pass
1142
pass
1142¼
3
pass
1143½
pass
1142¾
3
pass
1145
pass
1144
-1
pass
1146
pass
1144¼
-1
4
pass
1147½
pass
1146½
pass
1148½
pass
1147¼
-1
DR
DM
pass
1150
pass
1149¼
1
pass
1151½
pass
1150¼
-1
pass
1152½
pass
1151¼
-1
1
pass
1153
pass
1151½
-1
pass
1156
pass
1154
-1
1
pass
1156½
pass
1154¾
-1
ML
pass
1157
pass
1155
-1
pass
1159½
pass
1157¼
-2
pass
1200
pass
1158
-2
7
1201
1203
1201
1203
1159¼
1202¾
DM
DW
pass
1204
pass
1203½
pass
1205
pass
1204¾
1
pass
1205
pass
1204¾
pass
1206
pass
1205½
2
pass
1209
pass
1208
2
pass
1211
pass
1210½
1
pass
1212½
pass
1211
-1
1
pass
1214½
pass
1214
1
pass
1216
pass
1215¼
Newbury [NBY]
Pathed as Class 80x on diesel from here
pass
1216½
pass
1215¼
-1
1
pass
1220
pass
1218¾
-1
2
pass
1222
pass
1221
-1
1
pass
1225½
pass
1229
+3
pass
1229
pass
1231¾
+3
1
pass
1233½
pass
1236½
+3
pass
1237½
pass
1240
+2
pass
1242½
pass
1245½
+3
pass
1253
pass
1251¼
-1
DW
DWL
pass
1255½
pass
1254
-1
DWL
DT
1
pass
1300½
pass
1258¼
-2
pass
1302½
pass
1300
-2
1
pass
1305
pass
1304¼
1
pass
1307
pass
1306¼
1
pass
1308
pass
1307
pass
1314½
pass
1312¼
-2
DT
DM
1
1318
1320
1318
1320
1315¾
1319¾
1
pass
1321½
pass
1321½
pass
1323
pass
1322½
1
pass
1328½
pass
1326¼
-2
pass
1333
pass
1333¾
pass
1336½
pass
1335¼
-1
DM
UM
Bristol Temple Meads [BRI]
Service reverses here
13
1338
1346
1338
1346
1336½
1345¾
UM
DF
pass
1347
pass
1347
UM
pass
1348
pass
1348
ML
pass
1348½
pass
1348¾
pass
1349
pass
1349½
pass
1349½
pass
1350
pass
1351
pass
1351¾
2
pass
1352
pass
1352½
UFM
UD
pass
1352½
No report
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
1356
1404
1355½
1404½
1356
1405
DT
2
pass
1406
pass
1406¾
2
pass
1408½
pass
1409¾
+1
pass
1409½
pass
1410½
+1
pass
1413½
pass
1414
3
pass
1414½
pass
1415½
+1
DT
DM
pass
1416
pass
1417¼
+1
pass
1419½
pass
1421
+1
pass
1420
pass
1421½
+1
pass
1421
pass
1422½
+1
ML
pass
1421½
pass
1423½
+2
2
1423
1424
1422½
1424½
1424¾
1425¾
+1
DM
DM
pass
1426
pass
1427½
+1
DM
pass
1427
pass
1428¼
+1
DM
DM
pass
1429½
pass
1431¼
+1
pass
1433
pass
1433¾
pass
1433½
pass
1434¼
pass
1434
pass
1434¾
pass
1434½
pass
1435½
+1
E
pass
1436
pass
1436¾
DM
E
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1437
1440
1437
1440
1438
1441¼
+1
E
D
pass
1441
No report
pass
1443
pass
1444
+1
D
DM
pass
1445
pass
1446¼
+1
pass
1449
pass
1450¼
+1
1
pass
1451
pass
1452¼
+1
pass
1451½
No report
2
pass
1453
pass
1454¼
+1
1
pass
1455
pass
1457½
+2
pass
1457½
pass
1500¼
+3
1
1459
1500
1458½
1500½
1502¾
1504¼
+3
DM
DM
pass
1505
pass
1509¼
+4
1
pass
1506
pass
1510½
+4
pass
1507½
pass
1511½
+4
DM
pass
1508½
pass
1513
+4
pass
1509
pass
1513
+4
pass
1510
No report
1
1511
1512
1511
1512½
1515
1516½
+4
1
pass
1514½
pass
1519½
+4
pass
1515½
pass
1519¾
+4
1
pass
1516½
pass
1521
+4
pass
1516½
pass
1521
+4
1
1519
1520
1518½
1520
1522¾
1524¼
+4
1
pass
1524
pass
1527½
+3
1
pass
1527
pass
1529¼
+2
pass
1531
pass
1532¼
+1
DM
DSM
pass
1532½
pass
1533½
+1
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service divides here, reverses here
3
1534
1542
1534
1542
1535¼
1544½
+2
DSM
USM
pass
1543½
pass
1546½
+3
USM
DSL
pass
1545½
pass
1548½
+3
DSL
DM
pass
1549½
pass
1552¼
+3
1
pass
1552
pass
1554
+2
pass
1555
pass
1557¾
+2
pass
1555½
pass
1558¼
+2
1
1558
1559
1558
1559½
1600½
1602
+2
DD
1605
1606
1605
1606½
1606
1608
+1
pass
1611½
No report
2
pass
1612
pass
1613
+1
pass
1613½
No report
pass
1616
pass
1616
pass
1625
pass
1624
-1
DD
2
1627
1627
1625
-2