1L20 1130 Carmarthen to London Paddington
Departing on 10th January 2026

operated by
Great Western Railway
5 coaches
Carmarthen - Swansea
800019
10 coaches
Swansea - Bristol Parkway
800019
800014
10 coaches
Bristol Parkway - Bristol Temple Meads
800014
800019
10 coaches
Bristol Temple Meads - London Paddington
800019
800014
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
1130
U2
pass
1132
pass
1131
-1
UU
pass
1140½
No report
pass
1143
No report
1
pass
1144½
No report
pass
1145
No report
1150
1151
1149½
1151
N/R
1151
2
1157
1158
1157
1158½
1156¾
1157¾
pass
1201
pass
1200¼
pass
1201½
pass
1200¾
2
pass
1205
pass
1203½
-1
pass
1206½
pass
1205¼
-1
pass
1210½
pass
1209
-1
UM
USL
pass
1213
pass
1211
-1
USL
USM
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service reverses here, gains coaches here
3
1216
1224
1215½
1224
1213¾
1223¼
USM
USM
pass
1225½
pass
1225
pass
1226½
pass
1226¼
USM
UM
2
pass
1229½
pass
1229¼
2
pass
1231½
pass
1231¼
2
1235
1236
1234½
1236
1233¾
1235¾
pass
1238½
pass
1238½
2
1242
1243
1242
1243½
1242
1244½
+1
pass
1244½
No report
pass
1245½
pass
1246
pass
1246½
pass
1247¼
pass
1247½
pass
1248¾
+1
UM
2
pass
1249
pass
1250
pass
1250½
pass
1252
+1
At platform
Bridgend [BGN]
2
1255
1256
1254½
1256
1255¾
1257
+1
UM
UM
pass
1257
pass
1259¼
+2
pass
1259½
No report
2
pass
1300
pass
1301¼
+1
1
pass
1302
pass
1303¼
+1
pass
1303½
No report
2
pass
1304
pass
1305¼
+1
pass
1306
pass
1307¼
+1
pass
1310½
pass
1311½
+1
pass
1313
pass
1313¾
UM
C
pass
1315½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
1317
1320
1316½
1320
1316¾
1319¾
C
B
pass
1320½
pass
1321
pass
1322
pass
1322
B
UM
pass
1322½
pass
1322¾
pass
1323
pass
1323
pass
1323
pass
1323½
pass
1326
pass
1326
pass
1328½
pass
1328½
UM
UM
pass
1329
pass
1329
UM
3
1331
1333
1331
1333
1331¼
1332¾
UM
UM
pass
1334
pass
1334¼
pass
1334½
pass
1334¾
ML
pass
1335½
pass
1335½
pass
1336½
pass
1336½
pass
1340
pass
1339¼
4
pass
1341½
pass
1341¾
UM
UT
pass
1342½
pass
1342½
pass
1346
pass
1346
1
pass
1347
pass
1347¼
1
pass
1351½
pass
1350
-1
Bristol Parkway [BPW]
Pathed as Class 80x on diesel from here
Service reverses here
4
1353
1412
1353
1412
1352¾
1411¾
UT
DF
pass
1414
No report
1
pass
1414½
pass
1414½
DF
DFM
pass
1415
pass
1415
pass
1417
pass
1416¼
pass
1417½
pass
1416¾
pass
1418
pass
1417½
pass
1418½
pass
1418
DF
pass
1419½
pass
1419½
DFM
DF
Bristol Temple Meads [BRI]
Service reverses here
15
1421
1430
1421
1430
1422
1429
-1
DF
UF
pass
1431
pass
1431
pass
1432
pass
1431¾
2
pass
1435
pass
1435¼
pass
1439
pass
1438
2
pass
1439½
pass
1438¾
2
1441
1443
1441
1443
1440½
1442¾
pass
1446½
pass
1446
UM
UT
pass
1450½
pass
1450
2
pass
1454½
pass
1453¼
-1
pass
1501
pass
1458¼
-2
2
pass
1503
pass
1503¼
pass
1508
pass
1508¼
UT
UWL
pass
1511
pass
1511
UWL
UW
pass
1516½
pass
1516½
pass
1522½
pass
1522½
2
pass
1525
pass
1524¾
pass
1528
pass
1527¼
2
pass
1530½
pass
1531¼
1
pass
1534½
pass
1534½
pass
1535½
No report
2
pass
1537
pass
1536½
Newbury [NBY]
Pathed as Class 80x on electric from here
pass
1541½
pass
1540¾
2
pass
1542
pass
1541¾
2
pass
1543½
pass
1543½
2
pass
1544½
pass
1545½
1
pass
1545½
pass
1546
1
pass
1547½
pass
1548½
+1
pass
1552
pass
1554½
+2
2
pass
1554
pass
1557½
+3
pass
1554½
pass
1557¾
+3
UW
UFM
pass
1556
pass
1559¼
+3
11
1557
1601
1557
1601
1600¼
1602½
+1
UFM
UM
pass
1601½
pass
1603
+1
pass
1602
pass
1603¾
+1
pass
1604½
pass
1606
+1
2
pass
1605
pass
1606¾
+1
ML
pass
1605½
pass
1607
+1
2
pass
1608½
pass
1610¼
+1
pass
1609
pass
1610¼
+1
2
pass
1609½
pass
1611
+1
pass
1610
pass
1611¼
+1
pass
1611
pass
1612¾
+1
3
pass
1611½
pass
1613½
+2
pass
1612
pass
1614¼
+2
2
pass
1612½
pass
1615¼
+2
2
pass
1613½
pass
1616
+2
pass
1614
pass
1616½
+2
2
pass
1614
pass
1617
+3
pass
1614
pass
1617
+2
pass
1614½
pass
1617¼
+2
ML
ML
pass
1615
pass
1617½
+2
2
pass
1615
pass
1618
+2
pass
1615½
pass
1618¼
+2
2
pass
1616
pass
1618¼
+2
ML
pass
1616
pass
1618½
+2
1
pass
1617
pass
1619½
+2
pass
1617
pass
1619¾
+2
pass
1617
pass
1620
+2
2
pass
1617½
pass
1620½
+3
pass
1618
pass
1620¾
+2
ML
ML
2
pass
1619
pass
1621¼
+2
pass
1619½
No report
pass
1620
pass
1622
+2
pass
1620½
pass
1622½
+2
pass
1621½
pass
1623½
+2
UM
3
pass
1622
pass
1624¼
+2
3
1
pass
1623
pass
1625¼
+2
3
1624
1624
1627½
+3
1