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1B35 1137 London Paddington to Swansea
Departing on 25th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
London Paddington [PAD]
4
1137
1137
2
Royal Oak Junction
pass
1138
2
Portobello Jn (London)
pass
1139
2
Ladbroke Grove
pass
1140
2
ML
Acton West
3
pass
1142½
ML
ML
Southall [STL]
½
1
pass
1147½
ML
Heathrow Airport Jn
pass
1149
ML
Slough [SLO]
2
pass
1152½
ML
Maidenhead [MAI]
1
pass
1155½
ML
Twyford [TWY]
1
1
pass
1159
ML
Kennet Bridge Jn
pass
1202
DML
Reading [RDG]
Service stops to pick up passengers only
7
1210
1203½
1210
WL
Oxford Road Jn
pass
1211½
Southcote Jn
pass
1212½
Theale [THE]
pass
1215½
Newbury [NBY]
Pathed as Class 80x on diesel from here
pass
1222½
Bedwyn [BDW]
1
pass
1231½
Pewsey [PEW]
pass
1238
Woodborough
pass
1240½
Lavington
1 3
pass
1245
Heywood Road Jn
pass
1253½
Hawkeridge Jn
pass
1256
Bradford Jn
1
pass
1303
Bathampton Jn
pass
1315
Bath Spa [BTH]
1
Service stops to drop passengers off only
1
1319
1318½
1320½
North Somerset Jn
pass
1330
DM
Bristol East Jn
pass
1330½
Bristol Temple Meads [BRI]
Service reverses here, stops to drop passengers off only
15
1332
1332
1342
DF
Bristol East Jn
pass
1343
UF
Dr Day's Jn
1
pass
1344
ML
Horfield Junction
1½
pass
1348
Filton Abbey Wood [FIT]
1
2
pass
1350½
DF
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
1354
1402
1354
1402
Patchway [PWY]
2
pass
1403½
Pilning [PIL]
2
pass
1406
Severn Tunnel East
pass
1407
Severn Tunnel West
pass
1410½
Severn Tunnel Junction [STJ]
3
pass
1411½
ML
Llanwern West Jn
pass
1416½
Maindee East Jn
pass
1418
ML
Maindee West Jn
pass
1418½
Newport (South Wales) [NWP]
2
1420
1421
1419½
1421
DM
Gaer Jn
pass
1422½
ML
Ebbw Jn
pass
1423½
Marshfield
pass
1426
Moorland Road Junction
1
pass
1429½
RL
Long Dyke Jn
pass
1431
E
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1435
1435
1433½
1436½
D
Leckwith North Jn
pass
1439½
Pontyclun [PYC]
pass
1447½
Bridgend [BGN]
1
1454
1456
1455
1457
Stormy
pass
1501½
Margam Moors Jn.
pass
1504
Margam East Jn
pass
1505
Port Talbot Parkway [PTA]
1
1507
1508
1507½
1509
Court Sart Jn
pass
1513
Neath [NTH]
1 1½
1514
1515
1515
1516½
Swansea Loop East
pass
1527½
Swansea [SWA]
3
1529
1529
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