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1L16 0930 Carmarthen to London Paddington
Departing on 13th December 2025

operated by
Great Western Railway
5 coaches
Carmarthen - Swansea
800024
10 coaches
Swansea - London Paddington
800024
800025
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Carmarthen [CMN]
Pathed as Class 80x on diesel at 125mph
2
0930
0930
0932
+2
U2
Carmarthen Jn [XCI]
pass
0932
pass
0934
+2
UU
Ferryside [FYS]
pass
0940½
No report
Kidwelly [KWL]
pass
0944
No report
Kidwelly Junction
pass
0944½
No report
Pembrey & Burry Port [PBY]
0949
0950
0949
0950½
No report
Llanelli [LLE]
2
0957
0958
0956½
0958
0957¼
0958½
Llandeilo Jn
pass
1000½
pass
1001
Duffryn West
pass
1001
pass
1001½
Gowerton [GWN]
2
pass
1004½
pass
1004
Cockett West
1
pass
1006
pass
1005¾
Swansea Loop West
pass
1010
pass
1009¼
UM
USL
Swansea Loop East
pass
1012
pass
1013¼
+1
USL
USM
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service reverses here, gains coaches here
3
1015
1023
1014½
1023
1016
1023½
USM
USM
Swansea Loop East
pass
1024½
pass
1025½
+1
Landore Junction
pass
1025½
pass
1027
+1
USM
UM
Llansamlet [LAS]
2
pass
1028½
pass
1030
+1
Skewen [SKE]
2
pass
1030½
pass
1032
+1
Neath [NTH]
2
1034
1035
1033½
1035
1034¼
1036¾
+1
Briton Ferry West Jn
pass
1037½
pass
1039½
+2
Port Talbot Parkway [PTA]
2
1041
1043
1041
1043
1043¼
1046
+3
Port Talbot East
pass
1044
No report
Margam Middle Jn
pass
1045
pass
1047¼
+2
Margam East Jn
pass
1046
pass
1049
+3
Margam Moors Jn.
pass
1047
pass
1050½
+3
UM
Pyle [PYL]
2
pass
1048½
pass
1052
+3
Stormy
pass
1050
pass
1054¼
+4
At platform
Bridgend [BGN]
2
1054
1056
1054
1056
1057¾
1102
+6
UM
UM
Tremains
pass
1057
pass
1104¼
+7
Pencoed Up Passenger Loop
pass
1059½
No report
Pencoed [PCD]
2
pass
1100
pass
1106½
+6
Llanharan [LLR]
1
pass
1102
pass
1108½
+6
Llantrisant [LTI]
pass
1103½
No report
Pontyclun [PYC]
1
2
pass
1104
pass
1110¾
+6
Miskin
pass
1106
pass
1112¾
+6
St Fagans L C
pass
1110½
pass
1116¾
+6
Leckwith North Jn
pass
1113
pass
1119
+6
UM
C
Cardiff West
pass
1115½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
1117
1120
1116½
1120
1122
1128
+8
C
B
Cardiff East
pass
1120½
pass
1129
+8
Long Dyke Jn
pass
1122
pass
1130¼
+8
B
UM
Moorland Road Junction
pass
1122½
pass
1131
+8
Pengam Jn
pass
1123
pass
1131¼
+8
Rumney River Bridge Jn
pass
1123
pass
1131¾
+8
Marshfield
pass
1126
pass
1134¼
+8
Ebbw Jn
pass
1128½
pass
1137
+8
UM
UM
Gaer Jn
pass
1129½
pass
1137¼
+8
UM
Newport (South Wales) [NWP]
3
1131
1132
1131
1132½
1139½
1142½
+10
UM
UM
Maindee West Jn
pass
1133½
pass
1144
+10
Maindee East Jn
pass
1134
pass
1144½
+10
East Usk Jn.
pass
1134½
pass
1145½
+10
Llanwern West Jn
pass
1135½
pass
1146½
+11
Magor
pass
1139½
pass
1149¼
+10
Severn Tunnel Junction [STJ]
4
pass
1141
pass
1151¾
+10
UM
UT
Severn Tunnel West
pass
1142
pass
1152½
+10
Severn Tunnel East
pass
1145½
pass
1156¼
+10
Pilning [PIL]
1 2
1
pass
1146½
pass
1157¼
+10
Patchway [PWY]
1
1
pass
1152
pass
1200
+8
Bristol Parkway [BPW]
3
1155
1157
1154½
1157
1201¾
1204½
+7
UT
UB
Westerleigh Jn
pass
1200½
pass
1208½
+8
Chipping Sodbury
pass
1202
pass
1210¼
+8
Badminton
pass
1204
pass
1212½
+8
Hullavington
pass
1207
pass
1215
+8
Little Somerford
pass
1209½
pass
1218
+8
Wootton Bassett Jn
1
pass
1213½
pass
1221
+7
UB
UM
Swindon [SWI]
1
1219
1222
1219
1222
1227½
1229
+7
UR
UM
Highworth Jn
pass
1223
pass
1231
+8
Swindon Stratton Green
pass
1223½
pass
1231½
+8
Swindon South Marston Jn
pass
1224
pass
1232
+8
Bourton
pass
1225
pass
1233½
+8
Uffington (Oxfordshire)
pass
1228½
pass
1236½
+8
Challow
pass
1230
pass
1237½
+7
Wantage Road
1
pass
1231½
pass
1239¾
+8
Steventon
pass
1234
pass
1241
+7
Milton Junction
pass
1234½
pass
1242
+7
Foxhall Jn [XJF]
pass
1235½
pass
1243
+7
Didcot West End
pass
1236
No report
Didcot Parkway [DID]
½
2
pass
1236
pass
1243¾
+7
Didcot East Jn
pass
1236
pass
1243¾
+7
Moreton Cutting
pass
1237
pass
1244
+7
Cholsey [CHO]
2
pass
1238½
pass
1245½
+7
Goring & Streatley [GOR]
1
2
pass
1240½
pass
1247¼
+6
ML
Pangbourne [PAN]
pass
1242½
pass
1249
+6
Tilehurst [TLH]
2
pass
1244½
pass
1250¼
+5
Tilehurst East Jn.
pass
1245
pass
1250½
+5
Reading High Level Jn
pass
1246
pass
1251¾
+5
ML
Reading Main Line West
pass
1246½
pass
1252¼
+5
Reading [RDG]
11
1248
1249
1247½
1249½
1253¼
1254½
+5
UM
UM
Reading Main Line East
pass
1250
pass
1255¼
+5
Kennet Bridge Jn
pass
1250½
pass
1256
+5
Twyford West
pass
1253
pass
1258¼
+5
Twyford [TWY]
2
pass
1253½
pass
1259
+5
ML
Ruscombe
pass
1254
pass
1259¼
+5
Maidenhead [MAI]
2
pass
1257
pass
1302¼
+5
Maidenhead East
pass
1257½
pass
1302¼
+5
Taplow [TAP]
2
pass
1258
pass
1303
+5
Burnham [BNM]
pass
1258½
pass
1303¼
+4
Slough West
pass
1259½
pass
1304½
+4
Slough [SLO]
3
pass
1300
pass
1305¼
+5
Dolphin Jn
pass
1300½
pass
1305½
+4
Langley [LNY]
2
pass
1301
pass
1306
+5
Iver [IVR]
2
pass
1302
pass
1306¾
+5
West Drayton Jcn
pass
1302½
pass
1307¼
+4
West Drayton [WDT]
2
pass
1302½
pass
1307½
+5
West Drayton East
pass
1302½
pass
1307½
+5
Stockley Junction
pass
1303
pass
1307¾
+4
ML
ML
Heathrow Airport Jn
pass
1303½
pass
1308¼
+4
Hayes & Harlington [HAY]
2
pass
1303½
pass
1308½
+5
Southall West Jn
pass
1304
pass
1309
+5
Southall [STL]
2
pass
1304½
pass
1309¼
+4
ML
Southall East Jn
pass
1304½
pass
1309½
+5
Hanwell [HAN]
1
pass
1305
pass
1310¾
+5
West Ealing Junction
pass
1305½
pass
1311
+5
West Ealing [WEA]
pass
1305½
pass
1311¼
+6
Ealing Broadway [EAL]
2
pass
1305½
pass
1312
+6
Acton West
1
pass
1306
pass
1312
+6
ML
ML
Acton Main Line [AML]
2
pass
1307
pass
1313
+6
Friars Jn
pass
1307½
No report
Old Oak Common West
pass
1308
pass
1313¾
+5
Old Oak Common East
pass
1308½
pass
1314¼
+5
Ladbroke Grove
pass
1309½
pass
1315¼
+5
UM
3
Portobello Jn (London)
pass
1310
pass
1315¾
+5
Royal Oak Junction
pass
1311
pass
1317
+6
3
4
London Paddington [PAD]
12
1312
1312
1320
+8
4
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