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1B15 1135 London Paddington to Carmarthen
Departing on 17th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
London Paddington [PAD]
9
1135
1135
3
Royal Oak Junction
pass
1136
2
Portobello Jn (London)
pass
1137½
2
Ladbroke Grove
pass
1138
2
ML
Acton West
pass
1140½
ML
ML
Southall [STL]
1
pass
1142½
ML
Heathrow Airport Jn
pass
1143½
ML
Slough [SLO]
2
pass
1147
ML
Maidenhead [MAI]
1
pass
1150
ML
Twyford [TWY]
1
1
pass
1153½
ML
Kennet Bridge Jn
pass
1156½
DML
Reading [RDG]
7
1158
1201
1158
1201
WL
Oxford Road Jn
1½
pass
1203
Southcote Jn
pass
1205½
Theale [THE]
1
pass
1208½
Newbury [NBY]
Pathed as Class 80x on diesel from here
pass
1216½
Bedwyn [BDW]
1½
1
pass
1225½
Pewsey [PEW]
1½
pass
1233½
Woodborough
½
pass
1237½
Lavington
1 5
pass
1242½
Heywood Road Jn
pass
1253
Hawkeridge Jn
pass
1255½
Bradford Jn
1
pass
1302½
Bathampton Jn
pass
1314½
Bath Spa [BTH]
1 3½
1
1318
1320
1318
1320
North Somerset Jn
3
pass
1333
DM
Bristol East Jn
pass
1336½
UM
Bristol Temple Meads [BRI]
Service reverses here
13
1338
1346
1338
1346
DF
Bristol East Jn
pass
1347
UF
Dr Day's Jn
pass
1348
ML
Horfield Junction
pass
1351
Filton Abbey Wood [FIT]
1
2
pass
1352
DF
Bristol Parkway [BPW]
½
Pathed as Class 80x on electric from here
Service reverses here
2
1356
1404
1355½
1404½
Patchway [PWY]
2
pass
1406½
Pilning [PIL]
2
pass
1409
Severn Tunnel East
pass
1410
Severn Tunnel West
pass
1413½
Severn Tunnel Junction [STJ]
3
pass
1414½
ML
Llanwern West Jn
pass
1419½
Maindee East Jn
pass
1421
ML
Maindee West Jn
pass
1421½
Newport (South Wales) [NWP]
2
1423
1424
1422½
1424½
DM
Gaer Jn
pass
1426
ML
Ebbw Jn
pass
1427
Marshfield
1
pass
1429½
Long Dyke Jn
pass
1434½
E
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1437
1440
1437
1440
D
Leckwith North Jn
pass
1443
Pontyclun [PYC]
pass
1451
Bridgend [BGN]
1
1459
1500
1458½
1500½
Stormy
pass
1505
Margam Moors Jn.
pass
1507½
Margam East Jn
pass
1508½
Port Talbot Parkway [PTA]
1
1511
1512
1511
1512½
Court Sart Jn
pass
1516½
Neath [NTH]
1 3
1519
1520
1518½
1520
Swansea Loop East
pass
1532½
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service divides here, reverses here
3
1534
1542
1534
1542
Swansea Loop East
pass
1543½
Swansea Loop West
pass
1545½
Gowerton [GWN]
pass
1552
Llandeilo Jn
pass
1555½
Llanelli [LLE]
DPL
1558
1559
1558
1559½
Pembrey & Burry Port [PBY]
1605
1606
1605
1606½
Kidwelly [KWL]
2
pass
1612
Bertwyn Level Crossing
pass
1613½
Ferryside [FYS]
1
pass
1616
Carmarthen Jn [XCI]
pass
1625
Carmarthen [CMN]
2
1627
1627
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