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1B35 1245 London Paddington to Swansea
Departing on 28th December 2025

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
London Paddington [PAD]
4
1245
1245
2
Royal Oak Junction
pass
1246
2
Portobello Jn (London)
pass
1247½
2
Ladbroke Grove
pass
1248
2
ML
Acton West
pass
1250½
ML
ML
Southall [STL]
1
pass
1252½
ML
Heathrow Airport Jn
pass
1253½
ML
Slough [SLO]
2
pass
1257
ML
Maidenhead [MAI]
1
pass
1300
ML
Twyford [TWY]
1
1
pass
1303½
ML
Kennet Bridge Jn
pass
1306½
DML
Reading [RDG]
9
1308
1310
1308
1310
ML
Reading High Level Jn
pass
1311
ML
Goring & Streatley [GOR]
1
pass
1316
ML
Didcot Parkway [DID]
1
pass
1321
Wantage Road
pass
1325
Challow
pass
1327
Uffington (Oxfordshire)
1 ½
pass
1328
Swindon [SWI]
½
4
1336
1337
1335½
1337½
Wootton Bassett Jn
pass
1342½
Hullavington
1
pass
1349
Westerleigh Jn
pass
1356½
Bristol Parkway [BPW]
2
1400
1401
1359½
1401½
Patchway [PWY]
2
pass
1403
Pilning [PIL]
2
pass
1405½
Severn Tunnel East
pass
1406½
Severn Tunnel West
pass
1410
Severn Tunnel Junction [STJ]
3
pass
1411
ML
Llanwern West Jn
pass
1416
Maindee East Jn
pass
1417½
ML
Maindee West Jn
½
pass
1418
Newport (South Wales) [NWP]
Pathed as Class 80x on diesel from here
2
1420
1421
1419½
1421
DM
Gaer Jn
pass
1422½
ML
Ebbw Jn
4
pass
1423½
Marshfield
1
pass
1430
Long Dyke Jn
pass
1435
E
Cardiff Central [CDF]
4
1438
1440
1437½
1440
Cardiff Radyr Branch Jn
pass
1442
Penarth Curve North Jn
pass
1443
Ninian Park [NNP]
1
pass
1444
Leckwith North Jn
pass
1445½
Pontyclun [PYC]
pass
1453½
Bridgend [BGN]
1
1501
1502
1501
1502½
Stormy
pass
1507
Margam Moors Jn.
pass
1509½
Margam East Jn
pass
1510½
Port Talbot Parkway [PTA]
1
1513
1514
1513
1514½
Court Sart Jn
pass
1518½
Neath [NTH]
1
1521
1522
1520½
1522
Swansea Loop East
pass
1531½
Swansea [SWA]
3
1533
1533
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