1F18 1223 Portsmouth Harbour to Cardiff Central
Departing on 17th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
1
1226
1227
1226
1227½
UML
1
1231
1231
1230½
1231½
pass
1235½
pass
1236½
1238
1239
1238
1239
1
1246
1247
1246
1247½
pass
1255½
pass
1258½
pass
1303½
SL
pass
1305½
4
1308
1310
1308
1310
FL
2
1321
1321
1320½
1321½
pass
1328½
pass
1336
4
1339
1342
1339
1342
pass
1345
pass
1348½
pass
1353
pass
1357
1
1402
1403
1402
1403
1
1411
1419
1410½
1419
pass
1420½
1425
1425
1424½
1425½
pass
1429½
1432
1432
1432½
1433½
1
1443
1445
1445
1446
pass
1456
DM
pass
1458
UF
Bristol Temple Meads [BRI]
Service reverses here
3
1459
1503
1459
1503
UR
pass
1504½
RL
4
1510
1510
1509½
1510½
2
pass
1516
pass
1529½
ML
2
1531
1533
1531
1533
DM
pass
1534½
ML
pass
1535½
pass
1538
pass
1543½
E