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1L46 0923 Swansea to London Paddington
Departing on 12th April 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Swansea [SWA]
3
0923
0923
Swansea Loop East
pass
0924½
Neath [NTH]
0934
0935
0933½
0935
Briton Ferry West Jn
pass
0937½
Port Talbot Parkway [PTA]
2
0941
0942
0941
0942½
Margam East Jn
pass
0945½
Margam Moors Jn.
pass
0946½
Stormy
pass
0949½
Bridgend [BGN]
2
0954
0955
0953½
0955
Pencoed [PCD]
pass
0959
Pontyclun [PYC]
1
pass
1003
Leckwith North Jn
pass
1012
C
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
1016
1020
1015½
1020
B
Long Dyke Jn
pass
1022
ML
Marshfield
pass
1026
Ebbw Jn
pass
1028½
Gaer Jn
pass
1029
UM
Newport (South Wales) [NWP]
3
1031
1033
1031
1033
ML
Maindee West Jn
pass
1034
Maindee East Jn
pass
1034½
ML
Llanwern West Jn
1
pass
1036½
Severn Tunnel Junction [STJ]
4
pass
1042½
Severn Tunnel West
pass
1043½
Severn Tunnel East
pass
1047
Pilning [PIL]
1
1
pass
1048
Patchway [PWY]
1
pass
1051½
Bristol Parkway [BPW]
3
1053
1055
1053
1055
Westerleigh Jn
pass
1058½
Hullavington
pass
1105
Wootton Bassett Jn
1
pass
1111½
Swindon [SWI]
3
1117
1119
1117
1119
Uffington (Oxfordshire)
pass
1125½
Challow
pass
1127
Wantage Road
1
pass
1128½
Didcot Parkway [DID]
2
pass
1133
ML
Goring & Streatley [GOR]
1
pass
1137
ML
Reading High Level Jn
pass
1142½
ML
Reading [RDG]
10
1144
1150
1144
1150½
UML
Kennet Bridge Jn
pass
1151½
ML
Twyford [TWY]
2
pass
1154½
ML
Maidenhead [MAI]
2
pass
1158
ML
Slough [SLO]
3
pass
1201
ML
Stockley Junction
pass
1204
ML
ML
Heathrow Airport Jn
pass
1204½
ML
Southall [STL]
2
pass
1205½
ML
Southall East Jn
pass
1206
RL
West Ealing [WEA]
1½
4
pass
1207½
RL
Acton West
1
pass
1210
RL
RL
Ladbroke Grove
½
pass
1214
RL
4
Portobello Jn (London)
pass
1215
4
Royal Oak Junction
pass
1216
3
London Paddington [PAD]
4
1217
1217
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