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1L46 0923 Swansea to London Paddington
Departing on 4th January 2026

operated by
Great Western Railway
10 coaches
800002
800035
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Swansea [SWA]
Pathed as Class 80x on diesel at 125mph
3
0923
0923
0922¾
USM
Swansea Loop East
pass
0924½
pass
0924¼
Landore Junction
pass
0925½
pass
0925½
USM
UM
Llansamlet [LAS]
2
pass
0928½
pass
0928½
Skewen [SKE]
2
pass
0930½
pass
0930½
Neath [NTH]
2
0934
0935
0933½
0935
0933¼
0934¾
Briton Ferry West Jn
pass
0937½
pass
0937½
Port Talbot Parkway [PTA]
2
0941
0942
0941
0942½
0941½
0942¾
Port Talbot East
pass
0943½
No report
Margam Middle Jn
pass
0944½
pass
0944
Margam East Jn
pass
0945½
pass
0945½
Margam Moors Jn.
pass
0946½
pass
0947
UM
Pyle [PYL]
2
pass
0948
pass
0948½
Stormy
pass
0949½
pass
0950½
+1
At platform
Bridgend [BGN]
2
0954
0955
0953½
0955
0954½
0956
+1
UM
UM
Tremains
pass
0956
pass
0958¼
+2
Pencoed Up Passenger Loop
pass
0958½
No report
Pencoed [PCD]
2
pass
0959
pass
1000½
+1
Llanharan [LLR]
1
pass
1001
pass
1002½
+1
Llantrisant [LTI]
pass
1002½
No report
Pontyclun [PYC]
1
2
pass
1003
pass
1004½
+1
Miskin
pass
1005
pass
1006½
+1
St Fagans L C
pass
1009½
pass
1010½
+1
Leckwith North Jn
pass
1012
pass
1013
+1
UM
C
Cardiff West
pass
1014½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
1016
1020
1015½
1020
1020½
1023
+3
C
B
Cardiff East
pass
1020½
pass
1024¼
+3
Long Dyke Jn
pass
1022
pass
1025½
+3
B
UM
Moorland Road Junction
pass
1022½
pass
1026¼
+4
Pengam Jn
pass
1023
pass
1026½
+3
Rumney River Bridge Jn
pass
1023
pass
1027
+3
Marshfield
pass
1026
pass
1029½
+3
Ebbw Jn
pass
1028½
pass
1032¼
+3
UM
UM
Gaer Jn
pass
1029
pass
1032¾
+3
UM
Newport (South Wales) [NWP]
3
1031
1033
1031
1033
1035
1036¾
+3
UM
UM
Maindee West Jn
pass
1034
pass
1038¼
+4
Maindee East Jn
pass
1034½
pass
1038½
+4
ML
East Usk Jn.
pass
1035½
pass
1039½
+4
Llanwern West Jn
1
pass
1036½
pass
1040½
+4
Magor
pass
1040½
pass
1043¼
+2
Severn Tunnel Junction [STJ]
4
pass
1042½
pass
1046
+3
UM
UT
Severn Tunnel West
pass
1043½
pass
1047
+3
Severn Tunnel East
pass
1047
pass
1050¾
+3
Pilning [PIL]
1
1
pass
1048
pass
1051¾
+3
Patchway [PWY]
1
pass
1051½
pass
1055
+3
Bristol Parkway [BPW]
3
1053
1055
1053
1055
1057¼
1058¾
+3
UT
UB
Westerleigh Jn
pass
1058½
pass
1103
+4
Chipping Sodbury
pass
1100
pass
1104½
+4
Badminton
pass
1102
pass
1106¾
+4
Hullavington
pass
1105
pass
1109¼
+4
Little Somerford
pass
1107½
pass
1112½
+4
Wootton Bassett Jn
1
pass
1111½
pass
1115¾
+4
UB
UM
Rushey Platt
pass
1115½
pass
1119½
+4
UM
UR
Swindon [SWI]
3
1117
1119
1117
1119
1121¾
1123
+4
UR
UM
Highworth Jn
pass
1120
pass
1125
+5
Swindon Stratton Green
pass
1120½
pass
1125½
+5
Swindon South Marston Jn
pass
1121
pass
1125¾
+4
Bourton
pass
1122
pass
1127¼
+5
Uffington (Oxfordshire)
pass
1125½
pass
1130¼
+4
Challow
pass
1127
pass
1131¼
+4
Wantage Road
1
pass
1128½
pass
1133¾
+5
Steventon
pass
1131
pass
1135¼
+4
Milton Junction
pass
1131½
pass
1136
+4
Foxhall Jn [XJF]
pass
1132½
pass
1137
+4
Didcot West End
pass
1133
No report
Didcot Parkway [DID]
2
pass
1133
pass
1137¾
+4
Didcot East Jn
pass
1133
pass
1138
+4
Moreton Cutting
pass
1134
pass
1138¼
+4
Cholsey [CHO]
2
pass
1135
pass
1139¾
+4
Goring & Streatley [GOR]
1
2
pass
1137
pass
1141½
+4
ML
Pangbourne [PAN]
pass
1139
pass
1143¼
+4
Tilehurst [TLH]
2
pass
1141
pass
1144½
+3
Tilehurst East Jn.
pass
1141½
pass
1145
+3
Reading High Level Jn
pass
1142½
pass
1146¼
+3
ML
Reading Main Line West
pass
1143
pass
1147
+3
Reading [RDG]
10
1144
1146
1144
1146
1147¾
1151
+5
UM
UM
Reading Main Line East
pass
1146½
pass
1151¾
+5
Kennet Bridge Jn
pass
1147
pass
1152½
+5
Twyford West
pass
1149½
pass
1155¼
+5
Twyford [TWY]
2
pass
1150
pass
1156¼
+6
ML
Ruscombe
pass
1150½
pass
1156½
+5
Maidenhead [MAI]
2
pass
1153½
pass
1159¾
+6
Maidenhead East
pass
1154
pass
1159¾
+6
Taplow [TAP]
2
pass
1154½
pass
1200½
+6
Burnham [BNM]
pass
1155
pass
1200¾
+5
Slough West
pass
1156
pass
1202
+6
Slough [SLO]
3
pass
1156½
pass
1203
+6
Dolphin Jn
pass
1157
pass
1203½
+6
Langley [LNY]
2
pass
1157½
pass
1204½
+7
Iver [IVR]
2
pass
1158½
pass
1205½
+7
West Drayton Jcn
pass
1159
pass
1206
+7
West Drayton [WDT]
2
pass
1159
pass
1206¼
+7
West Drayton East
pass
1159
pass
1206¼
+7
Stockley Junction
pass
1159½
pass
1206¾
+7
ML
ML
Heathrow Airport Jn
pass
1200
pass
1209
+9
Hayes & Harlington [HAY]
2
pass
1200
pass
1209½
+9
Southall West Jn
pass
1200½
pass
1210½
+10
Southall [STL]
2
pass
1201
pass
1210¾
+9
ML
Southall East Jn
pass
1201
pass
1211
+10
Hanwell [HAN]
1
pass
1201½
pass
1212¼
+10
West Ealing Junction
pass
1202
pass
1212½
+10
West Ealing [WEA]
pass
1202
pass
1212¾
+11
Ealing Broadway [EAL]
2
pass
1202
pass
1213½
+11
Acton West
1
pass
1202½
pass
1213¾
+11
ML
ML
Acton Main Line [AML]
2
pass
1203½
pass
1214½
+11
Friars Jn
pass
1204
No report
Old Oak Common West
pass
1204½
pass
1215¼
+10
Old Oak Common East
pass
1205
pass
1215¾
+10
Ladbroke Grove
pass
1206
pass
1217
+11
UM
3
Portobello Jn (London)
pass
1206½
pass
1217¾
+11
Royal Oak Junction
pass
1207½
pass
1219
+11
London Paddington [PAD]
9
1210
1209
1220¾
+11
3
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