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1B35 1145 London Paddington to Swansea
Departing on 11th January 2026

operated by
Great Western Railway
9 coaches
London Paddington - Bristol Temple Meads
800301
9 coaches
Bristol Temple Meads - Bristol Parkway
800301
9 coaches
Bristol Parkway - Swansea
800301
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
Pathed as Class 80x on electric at 125mph
2
1145
1145
1153
+8
2
0.41
Royal Oak Junction
pass
1146
pass
1154
+8
1.28
Portobello Jn (London)
pass
1147½
pass
1155¼
+7
1.68
Ladbroke Grove
pass
1148
pass
1156
+8
2
DM
2.55
Old Oak Common East
pass
1148½
pass
1156¾
+8
3.15
Old Oak Common West
pass
1149
pass
1157¼
+8
3.48
Friars Jn
pass
1149½
pass
1157½
+8
4.16
Acton Main Line [AML]
pass
1150
pass
1158
+8
4.75
Acton West
pass
1150½
pass
1158½
+8
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1151
pass
1158¾
+8
6.41
West Ealing [WEA]
pass
1151½
pass
1159¼
+8
6.49
West Ealing Junction
pass
1151½
pass
1159¼
+8
7.23
Hanwell [HAN]
pass
1151½
pass
1159¾
+8
8.57
Southall East Jn
pass
1152½
pass
1200½
+8
9.01
Southall [STL]
1
pass
1152½
pass
1201
+8
9.65
Southall West Jn
pass
1153
pass
1201
+8
10.66
Hayes & Harlington [HAY]
1
pass
1153½
pass
1201¾
+8
11.09
Heathrow Airport Jn
pass
1153½
pass
1201½
+8
ML
12.04
Stockley Junction
pass
1154
pass
1202
+8
12.62
West Drayton East
pass
1154½
pass
1202½
+8
13.12
West Drayton [WDT]
1
pass
1154½
pass
1202¾
+8
13.26
West Drayton Jcn
pass
1154½
pass
1203
+8
14.55
Iver [IVR]
1
pass
1155
pass
1203½
+8
16.13
Langley [LNY]
1
pass
1156
pass
1204½
+8
17.13
Dolphin Jn
pass
1156½
pass
1205
+8
18.31
Slough [SLO]
2
pass
1157
pass
1206
+9
ML
19.06
Slough West
pass
1157½
pass
1206¼
+9
20.72
Burnham [BNM]
pass
1158½
pass
1207¼
+9
22.34
Taplow [TAP]
1
pass
1159
pass
1208¼
+9
23.53
Maidenhead East
pass
1159½
pass
1209
+9
24.14
Maidenhead [MAI]
1
pass
1200
pass
1209½
+9
29.40
Ruscombe
pass
1203
pass
1211½
+8
30.76
Twyford [TWY]
1
1
pass
1203½
pass
1212¼
+8
ML
31.57
Twyford West
pass
1204
pass
1212¾
+8
35.10
Kennet Bridge Jn
pass
1206½
pass
1215¼
+8
35.56
Reading Main Line East
pass
1207
pass
1215¾
+8
35.75
Reading [RDG]
1
Service stops to pick up passengers only
7
1215
1208
1215
1217
1221¼
+6
DM
DW
36.12
Reading Main Line West
pass
1216
pass
1222
+6
36.61
Oxford Road Jn
pass
1217½
pass
1223¼
+5
36.70
Reading West [RDW]
1
pass
1217½
pass
1223¼
+5
37.57
Southcote Jn
pass
1218½
pass
1224¼
+5
41.17
Theale [THE]
2
pass
1221½
pass
1226¾
+5
44.58
Aldermaston [AMT]
2
pass
1223½
pass
1229
+5
46.54
Midgham [MDG]
1
pass
1224½
pass
1229½
+4
49.40
Thatcham [THA]
1
pass
1226½
pass
1232½
+6
52.26
Newbury Racecourse [NRC]
1
pass
1228
pass
1233¾
+5
53.01
Newbury [NBY]
Pathed as Class 80x on diesel from here
pass
1228½
pass
1233¾
+5
58.33
Kintbury [KIT]
1
pass
1232
pass
1236¾
+4
61.38
Hungerford [HGD]
2
pass
1234
pass
1239
+4
66.28
Bedwyn [BDW]
1
pass
1237½
pass
1243
+5
70.02
Savernake
pass
1240
pass
1245
+4
75.21
Pewsey [PEW]
1
pass
1244
pass
1249½
+5
78.68
Woodborough
pass
1246½
pass
1253
+6
88.01
Lavington
1
pass
1251
pass
1258¼
+7
94.40
Heywood Road Jn
pass
1256
pass
1305
+9
DW
DWL
95.27
Hawkeridge Jn
pass
1258½
pass
1308
+9
DWL
DT
98.60
Trowbridge [TRO]
1
pass
1302
pass
1312
+10
100.01
Bradford Jn
1
pass
1303½
pass
1313¾
+10
102.04
Bradford-on-Avon [BOA]
1
pass
1306
pass
1317
+10
103.30
Avoncliff [AVF]
1
pass
1308
pass
1318½
+10
104.23
Freshford [FFD]
1
pass
1309
pass
1318¾
+9
109.18
Bathampton Jn
pass
1315½
pass
1324
+8
DT
DM
111.39
Bath Spa [BTH]
1
Service stops to drop passengers off only
1
1319
1318½
1320½
1327
1329½
+9
112.40
Oldfield Park [OLF]
1
pass
1322
pass
1331
+9
113.40
Twerton
pass
1322½
pass
1332
+9
118.31
Keynsham [KYN]
1
pass
1327
pass
1335
+8
122.14
North Somerset Jn
pass
1330
pass
1338¼
+8
122.48
Bristol East Jn
pass
1330½
pass
1339¼
+8
122.78
Bristol Temple Meads [BRI]
Service reverses here, stops to drop passengers off only
15
1332
1332
1342
1340½
1345¾
+3
DM
DF
123.28
Bristol East Jn
pass
1343
pass
1347
+4
UM
123.52
Dr Day's Jn
1
pass
1344
pass
1348
+4
ML
124.01
Lawrence Hill [LWH]
pass
1344½
pass
1348¾
+4
124.47
Stapleton Road [SRD]
pass
1345
pass
1349½
+4
125.00
Narroways Hill Jn
pass
1346
pass
1349¾
+4
126.57
Horfield Junction
1½
pass
1348
pass
1351½
+3
127.27
Filton Abbey Wood [FIT]
1
2
pass
1350½
pass
1352½
+2
UFM
UD
127.47
Filton Jn
pass
1351
No report
128.66
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
1354
1402
1354
1402
1356
1401½
DT
130.08
Patchway [PWY]
2
pass
1403½
pass
1403
133.54
Pilning [PIL]
2
pass
1406
pass
1406
135.12
Severn Tunnel East
pass
1407
pass
1407
139.40
Severn Tunnel West
pass
1410½
pass
1410¼
140.50
Severn Tunnel Junction [STJ]
3
pass
1411½
pass
1411½
DT
DM
142.75
Magor
pass
1413
pass
1413
148.01
Llanwern West Jn
pass
1416½
pass
1416¾
148.72
East Usk Jn.
pass
1417
pass
1417¼
149.64
Maindee East Jn
pass
1418
pass
1418¼
ML
150.06
Maindee West Jn
pass
1418½
pass
1419
150.40
Newport (South Wales) [NWP]
2
1420
1421
1419½
1421
1420¼
1421¼
DM
DM
151.22
Gaer Jn
pass
1422½
pass
1422¾
DM
151.77
Ebbw Jn
pass
1423½
pass
1423¾
DM
DM
155.50
Marshfield
pass
1426
pass
1426¼
159.51
Rumney River Bridge Jn
pass
1429
pass
1428¾
160.10
Pengam Jn
pass
1429
pass
1429¼
160.55
Moorland Road Junction
1
pass
1429½
pass
1429¾
DM
DR
161.25
Long Dyke Jn
pass
1431
pass
1430½
E
162.08
Cardiff East
pass
1432½
pass
1431¾
DR
E
162.20
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1435
1435
1433½
1436½
1433
1435
-1
E
D
162.46
Cardiff West
pass
1437½
No report
163.45
Leckwith North Jn
pass
1439½
pass
1438
-1
D
DM
166.23
St Fagans L C
pass
1441½
pass
1440½
-1
171.17
Miskin
pass
1445½
pass
1444¼
-1
173.30
Pontyclun [PYC]
1
pass
1447½
pass
1446¼
-1
173.66
Llantrisant [LTI]
pass
1448
No report
175.62
Llanharan [LLR]
2
pass
1449½
pass
1448¼
178.50
Pencoed [PCD]
1
pass
1451½
pass
1450¼
-1
181.51
Tremains
pass
1454
pass
1452
-1
182.35
Bridgend [BGN]
1
1454
1456
1455
1457
1453¾
1455½
-1
DM
DM
186.55
Stormy
pass
1501½
pass
1500¾
188.30
Pyle [PYL]
1
pass
1502½
pass
1501¾
190.54
Margam Moors Jn.
pass
1504
pass
1503
-1
DM
192.21
Margam East Jn
pass
1505
pass
1504¼
193.09
Margam Middle Jn
pass
1505½
pass
1504½
-1
193.79
Port Talbot East
pass
1506½
No report
194.48
Port Talbot Parkway [PTA]
1
1507
1508
1507½
1509
1506¼
1507¾
-1
196.47
Baglan [BAJ]
1
pass
1511
pass
1510½
197.18
Briton Ferry East
pass
1512
pass
1510¾
198.29
Briton Ferry [BNF]
1
pass
1513
pass
1512
198.47
Court Sart Jn
pass
1513
pass
1511¾
-1
200.09
Neath [NTH]
1 1½
1
1514
1515
1515
1516½
1513½
1515¼
-1
202.15
Skewen [SKE]
1
pass
1520
pass
1518
-1
203.77
Llansamlet [LAS]
1
pass
1522½
pass
1520
-2
206.51
Landore Junction
pass
1526½
pass
1522¾
-3
DM
DSM
207.32
Swansea Loop East
pass
1527½
pass
1524
-3
207.76
Swansea [SWA]
3
1529
1529
1526½
-2
DSM
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