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1L42 0835 Swansea to London Paddington
Departing on 19th April 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Swansea [SWA]
3
0835
0835
Swansea Loop East
pass
0836½
Neath [NTH]
0846
0847
0845½
0847
Briton Ferry West Jn
pass
0849½
Port Talbot Parkway [PTA]
2
0853
0854
0853
0854½
Margam East Jn
pass
0857½
Margam Moors Jn.
pass
0858½
Stormy
pass
0901½
Bridgend [BGN]
2
0906
0907
0905½
0907
Pencoed [PCD]
pass
0911
Pontyclun [PYC]
1
pass
0915
Leckwith North Jn
pass
0924
C
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
0928
0935
0927½
0935
B
Long Dyke Jn
pass
0937
RL
Marshfield
pass
0943½
Ebbw Jn
pass
0947½
Gaer Jn
pass
0948½
DM
Newport (South Wales) [NWP]
2
0951
0952
0950½
0952½
ML
Maindee West Jn
pass
0953½
Maindee East Jn
pass
0954
ML
Llanwern West Jn
pass
0956
Severn Tunnel Junction [STJ]
4
pass
1001
Severn Tunnel West
pass
1002
Severn Tunnel East
pass
1005½
Pilning [PIL]
1
1
pass
1006½
Patchway [PWY]
1
pass
1010
Bristol Parkway [BPW]
3
1012
1012
1011½
1013½
Westerleigh Jn
pass
1017
Hullavington
pass
1023½
Wootton Bassett Jn
1
pass
1030
Swindon [SWI]
3
1036
1037
1035½
1037½
Uffington (Oxfordshire)
pass
1044
Challow
pass
1045½
Wantage Road
1
pass
1047
Didcot Parkway [DID]
2
pass
1051½
ML
Goring & Streatley [GOR]
1
pass
1055½
ML
Reading High Level Jn
pass
1101
ML
Reading [RDG]
10
1103
1105
1102½
1105½
UML
Kennet Bridge Jn
pass
1106½
ML
Twyford [TWY]
2
pass
1109½
ML
Maidenhead [MAI]
2
pass
1113
ML
Slough [SLO]
3
pass
1116
ML
Stockley Junction
pass
1119
ML
ML
Heathrow Airport Jn
pass
1119½
ML
Southall [STL]
2
pass
1120½
ML
Acton West
1
pass
1122
ML
ML
Ladbroke Grove
pass
1125½
ML
3
Portobello Jn (London)
1
pass
1126
4
Royal Oak Junction
pass
1128
4
London Paddington [PAD]
9
1129
1129
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