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1B20 0931 London Paddington to Carmarthen
Departing on 30th November 2025

operated by
Great Western Railway
10 coaches
London Paddington - Swansea
800015
800007
5 coaches
Swansea - Carmarthen
800007
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
4
0931
0931
0933¼
+2
2
0.41
Royal Oak Junction
pass
0932
pass
0934½
+2
1.28
Portobello Jn (London)
pass
0933
pass
0935½
+2
2
3
1.68
Ladbroke Grove
pass
0934
pass
0936¼
+2
3
DR
2.55
Old Oak Common East
pass
0935
pass
0937
+2
3.15
Old Oak Common West
pass
0935½
pass
0937½
+2
3.48
Friars Jn
pass
0935½
pass
0938
+2
4.16
Acton Main Line [AML]
3
pass
0936½
pass
0938½
+2
4.75
Acton West
pass
0937
pass
0939¼
+2
DR
DM
5.51
Ealing Broadway [EAL]
1
pass
0937½
pass
0939½
+2
6.41
West Ealing [WEA]
pass
0938
pass
0940½
+2
6.49
West Ealing Junction
pass
0938
pass
0940½
+2
7.23
Hanwell [HAN]
pass
0938½
pass
0941
+2
8.57
Southall East Jn
pass
0939½
pass
0941¾
+2
9.01
Southall [STL]
1
pass
0939½
pass
0942¼
+2
9.65
Southall West Jn
pass
0940
pass
0942¼
+2
10.66
Hayes & Harlington [HAY]
1
pass
0940½
pass
0943
+2
11.09
Heathrow Airport Jn
pass
0940½
pass
0942¾
+2
ML
12.04
Stockley Junction
pass
0941
pass
0943¼
+2
12.62
West Drayton East
pass
0941½
pass
0943¾
+2
13.12
West Drayton [WDT]
1
pass
0941½
pass
0944¼
+2
13.26
West Drayton Jcn
pass
0941½
pass
0944¼
+2
14.55
Iver [IVR]
1
pass
0942
pass
0944¾
+2
16.13
Langley [LNY]
1
pass
0943
pass
0945¾
+2
17.13
Dolphin Jn
pass
0943½
pass
0946
+2
18.31
Slough [SLO]
2
pass
0944
pass
0946½
+2
ML
19.06
Slough West
pass
0944½
pass
0947
+2
20.72
Burnham [BNM]
pass
0945½
pass
0947½
+2
22.34
Taplow [TAP]
1
pass
0946
pass
0948½
+2
23.53
Maidenhead East
pass
0946½
pass
0949¼
+2
24.14
Maidenhead [MAI]
1
pass
0947
pass
0949¾
+2
29.40
Ruscombe
pass
0950
pass
0951¾
+2
30.76
Twyford [TWY]
1
1
pass
0950½
pass
0952½
+2
ML
31.57
Twyford West
pass
0951
pass
0953
+2
35.10
Kennet Bridge Jn
pass
0953½
pass
0955
+1
35.56
Reading Main Line East
pass
0954
pass
0955½
+1
35.75
Reading [RDG]
9
0955
0957
0955
0957
0956¾
0958¼
+1
DM
DM
36.12
Reading Main Line West
pass
0957½
pass
0959
+1
36.45
Reading High Level Jn
pass
0958
pass
1000
+2
ML
38.29
Tilehurst East Jn.
pass
0959
pass
1001
+1
38.47
Tilehurst [TLH]
1
pass
0959
pass
1001
+1
41.38
Pangbourne [PAN]
pass
1001
pass
1002¼
+1
44.55
Goring & Streatley [GOR]
1
1
pass
1003
pass
1004¼
+1
ML
48.32
Cholsey [CHO]
1
pass
1005½
pass
1005¾
51.32
Moreton Cutting
pass
1007½
pass
1007¼
52.61
Didcot East Jn
pass
1008½
pass
1007¾
53.05
Didcot Parkway [DID]
1
1009
1010
1009
1010½
1009½
1011¼
53.20
Didcot West End
pass
1011
No report
53.50
Foxhall Jn [XJF]
pass
1011½
pass
1012¼
+1
55.14
Milton Junction
pass
1012½
pass
1013¼
+1
56.27
Steventon
pass
1013
pass
1014¼
+1
60.17
Wantage Road
pass
1015½
pass
1016¾
+1
63.75
Challow
pass
1017½
pass
1019
+1
66.34
Uffington (Oxfordshire)
1
pass
1018½
pass
1020
+1
72.25
Bourton
pass
1022
pass
1022¾
74.46
Swindon South Marston Jn
pass
1023½
pass
1024
75.58
Swindon Stratton Green
pass
1024
pass
1024¾
76.27
Highworth Jn
pass
1024½
pass
1025
76.59
Swindon East Loop
pass
1024½
pass
1026¼
+1
77.18
Swindon [SWI]
1½
4
1025
1030
1025½
1030
1027
1030
DM
DM
82.67
Wootton Bassett Jn
pass
1036½
pass
1034¾
-1
DM
DB
89.57
Little Somerford
pass
1040½
pass
1039
-1
94.16
Hullavington
1
pass
1043
pass
1041½
-1
99.76
Badminton
pass
1046½
pass
1043¾
-2
104.40
Chipping Sodbury
pass
1049
pass
1046¾
-2
107.09
Westerleigh Jn
1
pass
1050½
pass
1048½
-1
111.57
Bristol Parkway [BPW]
2
1054
1055
1054½
1056
1052½
1054¾
-1
DB
DT
112.79
Patchway [PWY]
2
pass
1057½
pass
1056¼
-1
116.45
Pilning [PIL]
2
pass
1100
pass
1059¼
118.03
Severn Tunnel East
pass
1101
pass
1100¼
122.31
Severn Tunnel West
pass
1104½
pass
1103½
123.41
Severn Tunnel Junction [STJ]
3
pass
1105½
pass
1105
DT
DM
125.66
Magor
pass
1107
pass
1106½
130.72
Llanwern West Jn
pass
1110½
pass
1110¼
131.63
East Usk Jn.
pass
1111½
pass
1110¾
132.55
Maindee East Jn
pass
1112
pass
1111¾
132.77
Maindee West Jn
pass
1112½
pass
1112½
133.31
Newport (South Wales) [NWP]
2
1114
1115
1113½
1115½
1113¾
1115¼
DM
DM
134.13
Gaer Jn
pass
1117
pass
1116¾
DM
134.68
Ebbw Jn
pass
1118
pass
1117½
DM
DM
138.41
Marshfield
1
pass
1120½
pass
1120¼
142.42
Rumney River Bridge Jn
pass
1124
pass
1122¾
-1
143.01
Pengam Jn
pass
1124½
pass
1123¼
-1
143.46
Moorland Road Junction
pass
1125
pass
1123¾
-1
144.16
Long Dyke Jn
pass
1125½
pass
1124½
E
144.79
Cardiff East
pass
1127
pass
1125¾
-1
DM
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1128
1130
1127½
1130
1127
1130
E
D
145.37
Cardiff West
pass
1131
No report
146.36
Leckwith North Jn
pass
1133
pass
1133
D
DM
149.14
St Fagans L C
pass
1135
pass
1135½
154.08
Miskin
pass
1139
pass
1139½
156.21
Pontyclun [PYC]
½
1
pass
1141
pass
1141¼
156.57
Llantrisant [LTI]
pass
1141½
No report
158.53
Llanharan [LLR]
2
pass
1143
pass
1143½
161.41
Pencoed [PCD]
1
pass
1145½
pass
1149¼
+3
164.42
Tremains
pass
1148
pass
1152
+4
165.26
Bridgend [BGN]
1
1149
1150
1149
1150½
1153¾
1155¼
+4
DM
DM
169.46
Stormy
pass
1155
pass
1200½
+5
171.21
Pyle [PYL]
1
pass
1156
pass
1201¾
+5
173.45
Margam Moors Jn.
pass
1157½
pass
1203
+5
DM
175.12
Margam East Jn
pass
1158½
pass
1204¼
+5
176.00
Margam Middle Jn
pass
1159
pass
1204½
+5
176.70
Port Talbot East
pass
1200
No report
177.39
Port Talbot Parkway [PTA]
1
1201
1202
1201
1202½
1206¾
1207½
+5
179.38
Baglan [BAJ]
1
pass
1205
pass
1210½
+5
180.09
Briton Ferry East
pass
1205½
pass
1211
+5
181.20
Briton Ferry [BNF]
1
pass
1206½
pass
1212¼
+5
181.38
Court Sart Jn
pass
1206½
pass
1212¼
+5
183.00
Neath [NTH]
1
1
1209
1210
1208½
1210
1214¼
1215½
+5
185.06
Skewen [SKE]
1
pass
1213
pass
1218¾
+5
186.68
Llansamlet [LAS]
1
pass
1215½
pass
1220¾
+5
189.42
Landore Junction
pass
1218½
pass
1223¾
+5
DM
DSM
190.23
Swansea Loop East
pass
1219½
pass
1225¼
+5
190.67
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service divides here, reverses here
3
1221
1232
1221
1232½
1227¾
1234¾
+2
DSM
USM
191.31
Swansea Loop East
pass
1234
pass
1236¾
+2
USM
DSL
192.04
Swansea Loop West
pass
1236
pass
1238½
+2
DSL
DM
194.56
Cockett West
pass
1239½
pass
1242¾
+3
196.35
Gowerton [GWN]
1
pass
1242
pass
1244½
+2
199.78
Duffryn West
pass
1245
pass
1247½
+2
200.39
Llandeilo Jn
pass
1245½
pass
1247¾
+2
202.10
Llanelli [LLE]
1
1248
1249
1248
1249½
1250
1251
+1
DD
206.05
Pembrey & Burry Port [PBY]
1255
1256
1255
1256½
No report
210.64
Kidwelly Junction
pass
1301½
No report
211.22
Kidwelly [KWL]
pass
1302
No report
215.41
Ferryside [FYS]
1
pass
1305½
No report
222.00
Carmarthen Jn [XCI]
pass
1314½
pass
1314
DD
222.45
Carmarthen [CMN]
2
1316
1316
1316
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