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1L18 1122 Swansea to London Paddington
Departing on 2nd January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Swansea [SWA]
3
1122
1122
Swansea Loop East
pass
1123½
Neath [NTH]
1133
1134
1132½
1134
Briton Ferry West Jn
pass
1136½
Port Talbot Parkway [PTA]
2
1140
1143
1140
1143½
Margam East Jn
1
pass
1146½
Margam Moors Jn.
pass
1148½
Stormy
pass
1151½
Bridgend [BGN]
2
1155
1156
1155½
1157
Pencoed [PCD]
pass
1201
Pontyclun [PYC]
1
pass
1205
Leckwith North Jn
pass
1214
C
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
1217
1218
1217½
1219½
B
Long Dyke Jn
pass
1221½
ML
Marshfield
pass
1225½
Ebbw Jn
pass
1228
Gaer Jn
pass
1228½
UM
Newport (South Wales) [NWP]
3
1231
1235
1230½
1235
ML
Maindee West Jn
pass
1236
Maindee East Jn
pass
1236½
ML
Llanwern West Jn
pass
1238½
Severn Tunnel Junction [STJ]
4
pass
1243½
Severn Tunnel West
pass
1244½
Severn Tunnel East
pass
1248
Pilning [PIL]
1
1
pass
1249
Patchway [PWY]
1
pass
1252½
Bristol Parkway [BPW]
Pathed as Class 80x on diesel from here
4
1254
1301
1254
1301
Filton Abbey Wood [FIT]
1
pass
1303½
ML
Horfield Junction
1 4½
pass
1304
Dr Day's Jn
pass
1312
DF
Bristol East Jn
pass
1313
UM
Bristol Temple Meads [BRI]
Service reverses here
13
1315
1330
1314½
1330
Bristol East Jn
pass
1331
North Somerset Jn
pass
1332
Bath Spa [BTH]
2
1341
1343
1341
1343
Bathampton Jn
pass
1346½
Bathampton Sig Bl1990
pass
1350½
Bradford-on-Avon [BOA]
pass
1354½
Bradford Jn
pass
1357
Hawkeridge Jn
pass
1403
Heywood Road Jn
pass
1406
Lavington
pass
1411
Woodborough
pass
1417
Bedwyn [BDW]
2
pass
1425
Hungerford [HGD]
1
pass
1429
Newbury [NBY]
Pathed as Class 80x on electric from here
pass
1435
Theale [THE]
1
pass
1441
Southcote Jn
pass
1445
Oxford Road Jn
pass
1446
UFM
Reading [RDG]
11
1448
1501
1448½
1501½
UML
Kennet Bridge Jn
pass
1502½
ML
Twyford [TWY]
2
pass
1505½
ML
Maidenhead [MAI]
2
pass
1509
ML
Slough West
pass
1511½
RL
Slough [SLO]
1 3½
5
pass
1512
RL
Heathrow Airport Jn
1
pass
1522½
RL
Southall West Jn
½
pass
1524½
ML
Southall [STL]
½
2
pass
1525½
ML
Acton West
1
pass
1527½
ML
ML
Ladbroke Grove
½
pass
1531
ML
3
Portobello Jn (London)
pass
1532
3
Royal Oak Junction
pass
1533
3
London Paddington [PAD]
3
1534
1534
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