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1L14 0923 Swansea to London Paddington
Departing on 3rd January 2026

operated by
Great Western Railway
9 coaches
Swansea - Bristol Parkway
800309
9 coaches
Bristol Parkway - Bristol Temple Meads
800309
9 coaches
Bristol Temple Meads - London Paddington
800309
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
0922½
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
0932¾
0935¼
Briton Ferry West Jn
pass
0937½
pass
0938
Port Talbot Parkway [PTA]
2
0941
0943
0941
0943
0941½
0942¾
Port Talbot East
pass
0944
No report
Margam Middle Jn
pass
0945
pass
0944
Margam East Jn
pass
0946
pass
0945½
Margam Moors Jn.
pass
0947
pass
0946¾
UM
Pyle [PYL]
2
pass
0948½
pass
0948¼
Stormy
pass
0950
pass
0950¼
At platform
Bridgend [BGN]
2
0954
0956
0954
0956
0954
0956
UM
UM
Tremains
pass
0957
pass
0958
Pencoed Up Passenger Loop
pass
0959½
No report
Pencoed [PCD]
2
pass
1000
pass
1000¼
Llanharan [LLR]
1
pass
1002
pass
1002
Llantrisant [LTI]
pass
1003½
No report
Pontyclun [PYC]
1
2
pass
1004
pass
1004¼
Miskin
pass
1006
pass
1006
St Fagans L C
pass
1010½
pass
1010
Leckwith North Jn
pass
1013
pass
1012¼
UM
C
Cardiff West
pass
1015½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
1017
1020
1016½
1020
1015½
1019¾
C
B
Cardiff East
pass
1020½
pass
1021
Long Dyke Jn
pass
1022
pass
1022¼
B
UM
Moorland Road Junction
pass
1022½
pass
1023
Pengam Jn
pass
1023
pass
1023¼
Rumney River Bridge Jn
pass
1023
pass
1023¾
Marshfield
pass
1026
pass
1026¼
Ebbw Jn
pass
1028½
pass
1029
UM
UM
Gaer Jn
1
pass
1029
pass
1029¼
UM
Newport (South Wales) [NWP]
3
1032
1034
1032
1034
1031½
1033¾
UM
UM
Maindee West Jn
pass
1035
pass
1035¼
Maindee East Jn
pass
1035½
pass
1035½
ML
East Usk Jn.
pass
1036½
pass
1036½
Llanwern West Jn
pass
1037½
pass
1037½
Magor
pass
1041
pass
1040¼
Severn Tunnel Junction [STJ]
4
pass
1042½
pass
1043
UM
UT
Severn Tunnel West
pass
1043½
pass
1043¾
Severn Tunnel East
pass
1047
pass
1047½
Pilning [PIL]
1
1
pass
1048
pass
1048½
Patchway [PWY]
1
pass
1051½
pass
1051½
Bristol Parkway [BPW]
Pathed as Class 80x on diesel from here
Service reverses here
4
1054
1113
1054
1113
1054
1113
UT
DF
Filton Jn
pass
1115
No report
Filton Abbey Wood [FIT]
1
pass
1115½
pass
1115¾
DF
DFM
Horfield Junction
1
pass
1116
pass
1116½
Narroways Hill Jn
pass
1118
pass
1118
Stapleton Road [SRD]
pass
1118½
pass
1118¼
Lawrence Hill [LWH]
pass
1119
pass
1119
Dr Day's Jn
pass
1119½
pass
1119½
DF
Bristol East Jn
pass
1120½
pass
1120½
DFM
DF
Bristol Temple Meads [BRI]
Service reverses here
13
1122
1130
1122
1130
1121¾
1130
DF
UH
Bristol East Jn
pass
1131
pass
1132½
+1
North Somerset Jn
pass
1132
pass
1133¾
+1
Keynsham [KYN]
2
pass
1135
pass
1137¼
+2
Twerton
pass
1139
pass
1140¼
+1
Oldfield Park [OLF]
2
pass
1139½
pass
1141
+1
Bath Spa [BTH]
2
1141
1143
1141
1143
1142¾
1145
+2
Bathampton Jn
pass
1146½
pass
1148
+1
UM
UT
Bathampton Sig Bl1990
pass
1150½
pass
1152
+1
Bradford-on-Avon [BOA]
2
pass
1154½
pass
1155¼
Bradford Jn
1
pass
1157
pass
1158¼
+1
Trowbridge [TRO]
2
pass
1159
pass
1159¾
+1
Hawkeridge Jn
pass
1204
pass
1204¼
UT
UWL
Heywood Road Jn
pass
1207
pass
1207
UWL
UW
Lavington
pass
1212½
pass
1213¼
Woodborough
pass
1218½
pass
1219¼
Pewsey [PEW]
2
pass
1221
pass
1221½
Savernake
pass
1224
pass
1224¼
Bedwyn [BDW]
2
pass
1226½
pass
1229¼
+2
Hungerford [HGD]
1
1
pass
1230½
pass
1232¾
+2
Hungerford Loop
pass
1231½
No report
Kintbury [KIT]
2
pass
1232½
pass
1234¾
+2
Newbury [NBY]
1½
Pathed as Class 80x on electric from here
pass
1236½
pass
1238¼
+1
Newbury Racecourse [NRC]
2
pass
1237
pass
1239
+2
Thatcham [THA]
2
pass
1238½
pass
1240¾
+2
Midgham [MDG]
2
pass
1240½
pass
1242½
+2
Aldermaston [AMT]
1
pass
1242
pass
1243
+1
Theale [THE]
1 4½
1
pass
1244
pass
1245½
+1
Southcote Jn
pass
1252½
pass
1248
-4
Reading West [RDW]
2
pass
1253½
pass
1249½
-3
Oxford Road Jn
pass
1253½
pass
1249½
-3
UW
UFM
Reading Main Line West
pass
1255
pass
1251
-3
Reading [RDG]
11
1256
1301
1256
1301½
1252
1300¾
UFM
UM
Reading Main Line East
pass
1302
pass
1301½
Kennet Bridge Jn
pass
1302½
pass
1302
Twyford West
pass
1305
pass
1304¼
Twyford [TWY]
2
pass
1305½
pass
1305
ML
Ruscombe
pass
1306
pass
1305¼
Maidenhead [MAI]
2
pass
1309
pass
1308¼
Maidenhead East
pass
1309½
pass
1308¼
Taplow [TAP]
2
pass
1310
pass
1309
Burnham [BNM]
pass
1310½
pass
1309¼
-1
Slough West
pass
1311½
pass
1311¼
UM
UR
Slough [SLO]
1 3½
5
pass
1312
pass
1312¾
Dolphin Jn
pass
1314
pass
1313¾
Langley [LNY]
4
pass
1315
pass
1314½
Iver [IVR]
4
pass
1317½
pass
1316¼
-1
West Drayton Jcn
pass
1319½
pass
1318¼
West Drayton [WDT]
4
pass
1319½
pass
1318¾
West Drayton East
pass
1320
pass
1319
-1
Stockley Junction
pass
1321
pass
1319¾
-1
Heathrow Airport Jn
1
pass
1322½
pass
1321½
RL
Hayes & Harlington [HAY]
4
pass
1323
pass
1322¼
Southall West Jn
½
pass
1324½
pass
1323¾
UR
UM
Southall [STL]
½
2
pass
1325½
pass
1324½
ML
Southall East Jn
pass
1325½
pass
1324¾
Hanwell [HAN]
1
pass
1326½
pass
1325¾
West Ealing Junction
pass
1326½
pass
1326¼
West Ealing [WEA]
pass
1326½
pass
1326½
Ealing Broadway [EAL]
2
pass
1327
pass
1327
Acton West
1
pass
1327½
pass
1327
ML
ML
Acton Main Line [AML]
2
pass
1328½
pass
1328
Friars Jn
pass
1329
No report
Old Oak Common West
pass
1329½
pass
1328½
Old Oak Common East
pass
1330
pass
1329
-1
Ladbroke Grove
½
pass
1331
pass
1329¾
-1
UM
3
Portobello Jn (London)
pass
1332
pass
1330½
-1
Royal Oak Junction
pass
1333
pass
1331½
-1
London Paddington [PAD]
4
1334
1334
1333½
3
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