1L20 1130 Carmarthen to London Paddington
Departing on 13th December 2025

operated by
Great Western Railway
5 coaches
Carmarthen - Swansea
800036
9 coaches
Swansea - London Paddington
802107
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Carmarthen [CMN]
Pathed as Class 80x on diesel at 125mph
2
1130
1130
1129
-1
U2
pass
1132
pass
1131
-1
UU
pass
1140½
No report
pass
1144
No report
pass
1144½
No report
1149
1150
1149
1150½
No report
2
1157
1158
1156½
1158
1155¾
1158
pass
1200½
pass
1200½
pass
1201
pass
1201
2
pass
1204½
pass
1203¾
pass
1206
pass
1205½
pass
1210
pass
1209
UM
USL
pass
1213
pass
1217
+4
USL
USM
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service reverses here, gains coaches here
3
1216
1224
1215½
1224
1220¼
1227
+3
USM
USM
pass
1225½
pass
1228¾
+3
pass
1226½
pass
1230
+3
USM
UM
2
pass
1229½
pass
1233
+3
2
pass
1231½
pass
1235
+3
2
1235
1236
1234½
1236
1237½
1239¼
+3
pass
1238½
pass
1242¼
+3
2
1242
1243
1242
1243½
1246
1247½
+4
pass
1244½
No report
pass
1245½
pass
1249
+3
pass
1246½
pass
1250¾
+4
pass
1247½
pass
1252¼
+4
UM
2
pass
1249
pass
1254
+4
pass
1250½
pass
1256¼
+5
At platform
Bridgend [BGN]
2
1255
1256
1254½
1256
1300
1302¼
+6
UM
UM
pass
1257
pass
1304½
+7
pass
1259½
No report
2
pass
1300
pass
1306¾
+7
1
pass
1302
pass
1309
+7
pass
1303½
No report
2
pass
1304
pass
1311
+7
pass
1306
pass
1313
+7
pass
1310½
pass
1316¾
+6
pass
1313
pass
1319
+6
UM
C
pass
1315½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
1317
1320
1316½
1320
1322¼
1327¼
+7
C
B
pass
1320½
pass
1328¾
+8
pass
1322
pass
1329¾
+7
B
UM
pass
1322½
pass
1330½
+8
pass
1323
pass
1330¾
+8
pass
1323
pass
1331
+8
pass
1326
pass
1333¾
+7
pass
1328½
pass
1336½
+8
UM
UM
pass
1329½
pass
1336¾
+7
UM
3
1331
1333
1331
1333
1339
1340¾
+7
UM
UM
pass
1334
pass
1342¼
+8
pass
1334½
pass
1342¾
+8
pass
1335
pass
1343½
+8
pass
1336
pass
1344½
+8
pass
1340
pass
1347¼
+7
4
pass
1341½
pass
1350
+8
UM
UT
pass
1342½
pass
1350¾
+8
pass
1346
pass
1354¼
+8
1
pass
1347
pass
1355½
+8
1
pass
1350½
pass
1358
+7
3
1353
1357
1353
1357
1400
1401½
+4
UT
UB
pass
1400½
pass
1405¾
+5
pass
1402
pass
1407½
+5
pass
1404
pass
1409¾
+5
pass
1407
pass
1412¼
+5
pass
1409½
pass
1415¼
+5
pass
1413½
pass
1418¼
+4
UB
UM
1
1419
1422
1419
1422
1426½
1428½
+6
UR
UM
pass
1423
pass
1430½
+7
pass
1423½
pass
1431
+7
pass
1424
pass
1431½
+7
pass
1425
pass
1432¾
+7
pass
1428½
pass
1435¾
+7
pass
1430
pass
1436¾
+6
pass
1431½
pass
1439¼
+7
pass
1434
pass
1440½
+6
pass
1434½
pass
1441¼
+6
pass
1435½
pass
1442¼
+6
pass
1436
No report
2
pass
1436
pass
1443
+7
pass
1436
pass
1443
+7
pass
1437
pass
1443¼
+6
2
pass
1438½
pass
1444¾
+6
2
pass
1440½
pass
1446½
+6
ML
pass
1442½
pass
1448¼
+5
2
pass
1444½
pass
1449½
+4
pass
1445
pass
1449¾
+5
pass
1446
pass
1451¼
+5
ML
pass
1446½
pass
1452¼
+5
10
1448
1449
1447½
1449½
1453
1454¾
+5
UM
UM
pass
1450
pass
1455½
+5
pass
1450½
pass
1456
+5
pass
1453
pass
1458½
+5
2
pass
1453½
pass
1459½
+6
ML
pass
1454
pass
1459¾
+5
2
pass
1457
pass
1502¾
+5
pass
1457½
pass
1502¾
+5
2
pass
1458
pass
1503½
+5
pass
1458½
pass
1503¾
+5
pass
1459½
pass
1505
+5
3
pass
1500
pass
1505¾
+5
pass
1500½
pass
1506
+5
2
pass
1501
pass
1506½
+5
2
pass
1502
pass
1507¼
+5
pass
1502½
pass
1507¾
+5
2
pass
1502½
pass
1508
+5
pass
1502½
pass
1508
+5
pass
1503
pass
1508½
+5
ML
ML
pass
1503½
pass
1510
+6
2
pass
1503½
pass
1510½
+7
pass
1504
pass
1511¼
+7
2
pass
1504½
pass
1511½
+7
ML
pass
1504½
pass
1511¾
+7
1
pass
1505
pass
1512¾
+7
pass
1505½
pass
1513¼
+7
pass
1505½
pass
1513½
+8
2
pass
1505½
pass
1514
+8
pass
1506
pass
1514
+8
ML
ML
2
pass
1507
pass
1514¾
+8
pass
1507½
No report
pass
1508
pass
1515½
+7
pass
1508½
pass
1515¾
+7
pass
1509½
pass
1516¾
+7
UM
3
pass
1510
pass
1517¼
+7
pass
1511
pass
1518½
+7
3
4
11
1512
1512
1521
+9
4