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1L18 1122 Swansea to London Paddington
Departing on 15th December 2025

operated by
Great Western Railway
10 coaches
800031
800019
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
1122
1122
1139
+17
USM
Swansea Loop East
pass
1123½
pass
1141
+17
Landore Junction
pass
1124½
pass
1142¼
+18
USM
UM
Llansamlet [LAS]
2
pass
1127½
pass
1145¼
+17
Skewen [SKE]
2
pass
1129½
pass
1147½
+18
Neath [NTH]
2
1133
1134
1132½
1134
1150
1151¾
+17
Briton Ferry West Jn
pass
1136½
pass
1154½
+18
Port Talbot Parkway [PTA]
2
1140
1143
1140
1143½
1158¼
1200
+16
Port Talbot East
pass
1144½
No report
Margam Middle Jn
pass
1145½
pass
1201¼
+15
Margam East Jn
1
pass
1146½
pass
1202¾
+16
Margam Moors Jn.
pass
1148½
pass
1204¼
+15
UM
Pyle [PYL]
2
pass
1150
pass
1205¾
+15
Stormy
pass
1151½
pass
1208
+16
At platform
Bridgend [BGN]
2
1155
1156
1155½
1157
1211½
1213¼
+16
UM
UM
Tremains
pass
1158
pass
1215½
+17
Pencoed Up Passenger Loop
pass
1200½
No report
Pencoed [PCD]
2
pass
1201
pass
1217¾
+16
Llanharan [LLR]
1
pass
1203
pass
1219¾
+16
Llantrisant [LTI]
pass
1204½
No report
Pontyclun [PYC]
1
2
pass
1205
pass
1222
+17
Miskin
pass
1207
pass
1223¾
+16
St Fagans L C
pass
1211½
pass
1227¾
+16
Leckwith North Jn
pass
1214
pass
1230
+16
UM
C
Cardiff West
pass
1216½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
1217
1218
1217½
1219½
1233½
1237½
+18
C
B
Cardiff East
pass
1220
pass
1238½
+18
Long Dyke Jn
pass
1221½
pass
1239¾
+18
B
UM
Moorland Road Junction
pass
1222
pass
1240½
+18
Pengam Jn
pass
1222½
pass
1240¾
+18
Rumney River Bridge Jn
pass
1222½
pass
1241
+18
Marshfield
pass
1225½
pass
1243½
+18
Ebbw Jn
pass
1228
pass
1246¼
+18
UM
UM
Gaer Jn
pass
1228½
pass
1247
+18
UM
DM
Newport (South Wales) [NWP]
3
1231
1235
1230½
1235
1249½
1251
+16
DM
UM
Maindee West Jn
pass
1236
pass
1252½
+16
Maindee East Jn
pass
1236½
pass
1253
+16
ML
East Usk Jn.
pass
1237½
pass
1253¾
+16
Llanwern West Jn
pass
1238½
pass
1254¾
+16
Magor
pass
1242
pass
1257½
+15
Severn Tunnel Junction [STJ]
4
pass
1243½
pass
1300
+16
UM
UT
Severn Tunnel West
pass
1244½
pass
1300¾
+16
Severn Tunnel East
pass
1248
pass
1304¼
+16
Pilning [PIL]
1
1
pass
1249
pass
1305½
+16
Patchway [PWY]
1
pass
1252½
pass
1309
+16
Bristol Parkway [BPW]
3
1254
1255
1254
1255½
1312¼
1313¾
+18
UT
UB
Westerleigh Jn
pass
1259½
pass
1318½
+19
Chipping Sodbury
pass
1301
pass
1320¼
+19
Badminton
pass
1303
pass
1322½
+19
Hullavington
pass
1306
pass
1325
+19
Little Somerford
pass
1308½
pass
1328
+19
Wootton Bassett Jn
1
pass
1312½
pass
1331¼
+18
UB
UM
Swindon [SWI]
1
1318
1320
1318
1320
1337¾
1339½
+19
UR
UM
Highworth Jn
pass
1321
pass
1341½
+20
Swindon Stratton Green
pass
1321½
pass
1342
+20
Swindon South Marston Jn
pass
1322
pass
1342¼
+20
Bourton
pass
1323
pass
1343½
+20
Uffington (Oxfordshire)
pass
1326½
pass
1346½
+20
Challow
pass
1328
pass
1347½
+19
Wantage Road
1
pass
1329½
pass
1350
+20
Steventon
pass
1332
pass
1351¼
+19
Milton Junction
pass
1332½
pass
1352
+19
Foxhall Jn [XJF]
pass
1333½
pass
1353
+19
Didcot West End
pass
1334
No report
Didcot Parkway [DID]
2
pass
1334
pass
1353¾
+19
Didcot East Jn
pass
1334
pass
1354
+19
Moreton Cutting
pass
1335
pass
1354
+19
Cholsey [CHO]
2
pass
1336
pass
1355½
+19
Goring & Streatley [GOR]
1 ½
2
pass
1338
pass
1357½
+19
ML
Pangbourne [PAN]
pass
1340½
pass
1359¼
+18
Tilehurst [TLH]
2
pass
1342½
pass
1400½
+18
Tilehurst East Jn.
pass
1342½
pass
1400¾
+18
Reading High Level Jn
pass
1344
pass
1402¼
+18
ML
Reading Main Line West
pass
1344½
pass
1402¾
+18
Reading [RDG]
10
1346
1349
1345½
1349
1403¾
1405
+16
UM
UM
Reading Main Line East
pass
1349½
pass
1405¾
+16
Kennet Bridge Jn
pass
1350
pass
1406½
+16
Twyford West
pass
1352½
pass
1408¼
+16
Twyford [TWY]
2
pass
1353
pass
1409¼
+16
ML
Ruscombe
pass
1353½
pass
1409½
+15
Maidenhead [MAI]
2
pass
1356½
pass
1412½
+16
Maidenhead East
pass
1357
pass
1412½
+15
Taplow [TAP]
2
pass
1357½
pass
1413¼
+15
Burnham [BNM]
pass
1358
pass
1413½
+15
Slough West
pass
1359
pass
1414¾
+15
Slough [SLO]
3
pass
1359½
pass
1415¼
+15
Dolphin Jn
pass
1400
pass
1415½
+15
Langley [LNY]
2
pass
1400½
pass
1416¼
+15
Iver [IVR]
2
pass
1401½
pass
1417
+15
West Drayton Jcn
pass
1402
pass
1417½
+15
West Drayton [WDT]
2
pass
1402
pass
1418½
+16
West Drayton East
pass
1402
pass
1419
+16
Stockley Junction
pass
1402½
pass
1420½
+18
ML
ML
Heathrow Airport Jn
pass
1403
pass
1424¾
+21
Hayes & Harlington [HAY]
2
pass
1403
pass
1427
+24
Southall West Jn
pass
1403½
pass
1431½
+27
Southall [STL]
2
pass
1404
pass
1431¾
+27
ML
Southall East Jn
pass
1404
pass
1432
+28
Hanwell [HAN]
1
pass
1404½
pass
1433
+28
West Ealing Junction
pass
1405
pass
1433½
+28
West Ealing [WEA]
pass
1405
pass
1433¾
+28
Ealing Broadway [EAL]
2
pass
1405
pass
1434½
+29
Acton West
1
pass
1405½
pass
1434¾
+29
ML
ML
Acton Main Line [AML]
2
pass
1406½
pass
1435¼
+29
Friars Jn
pass
1407
No report
Old Oak Common West
pass
1407½
pass
1436
+28
Old Oak Common East
pass
1408
pass
1436¾
+28
Ladbroke Grove
pass
1409
pass
1438
+29
UM
3
Portobello Jn (London)
½
pass
1409½
pass
1438¾
+29
Royal Oak Junction
pass
1411
pass
1439¾
+28
London Paddington [PAD]
8
1412
1412
1441½
+29
3
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