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1B20 0833 London Paddington to Carmarthen
Departing on 18th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
London Paddington [PAD]
2
0833
0833
2
Royal Oak Junction
pass
0834
2
Portobello Jn (London)
pass
0835
3
Ladbroke Grove
pass
0836
3
RL
Acton West
pass
0839
RL
ML
Southall [STL]
1
pass
0841½
ML
Heathrow Airport Jn
pass
0842½
ML
Slough [SLO]
2
pass
0846
ML
Maidenhead [MAI]
1
pass
0849
ML
Twyford [TWY]
1
1
pass
0852½
ML
Kennet Bridge Jn
pass
0855½
DML
Reading [RDG]
Service stops to pick up passengers only
7
0859
0857
0859
WL
Oxford Road Jn
pass
0900½
Southcote Jn
pass
0901½
Theale [THE]
pass
0904½
Newbury [NBY]
Pathed as Class 80x on diesel from here
pass
0911½
Bedwyn [BDW]
1
pass
0920½
Pewsey [PEW]
pass
0927
Woodborough
pass
0929½
Lavington
1 3
pass
0934
Heywood Road Jn
pass
0942½
Hawkeridge Jn
pass
0945
Bradford Jn
1
pass
0952
Bathampton Jn
pass
1004
Bath Spa [BTH]
1 3
Service stops to drop passengers off only
1
1008
1007½
1009½
North Somerset Jn
pass
1022
DM
Bristol East Jn
pass
1022½
Bristol Temple Meads [BRI]
Service reverses here, stops to drop passengers off only
15
1024
1024
1034
DF
Bristol East Jn
pass
1035
UF
Dr Day's Jn
pass
1036
ML
Horfield Junction
pass
1039
Filton Abbey Wood [FIT]
1
2
pass
1040
DF
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
1044
1056
1043½
1056
Patchway [PWY]
2
pass
1057½
Pilning [PIL]
2
pass
1100
Severn Tunnel East
pass
1101
Severn Tunnel West
pass
1104½
Severn Tunnel Junction [STJ]
3
pass
1105½
ML
Llanwern West Jn
pass
1110½
Maindee East Jn
pass
1112
ML
Maindee West Jn
pass
1112½
Newport (South Wales) [NWP]
2
1114
1115
1113½
1115
DM
Gaer Jn
pass
1116½
ML
Ebbw Jn
pass
1117½
Marshfield
pass
1120
Moorland Road Junction
1
pass
1123½
RL
Long Dyke Jn
pass
1125
E
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1128
1130
1127½
1130
D
Leckwith North Jn
pass
1133
Pontyclun [PYC]
½
pass
1141
Bridgend [BGN]
1
1149
1150
1149
1150½
Stormy
pass
1155
Margam Moors Jn.
pass
1157½
Margam East Jn
pass
1158½
Port Talbot Parkway [PTA]
1
1201
1202
1201
1202½
Neath [NTH]
1
1209
1210
1208½
1210
Swansea Loop East
pass
1219½
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service divides here, reverses here
3
1221
1232
1221
1232
Swansea Loop East
pass
1233½
Swansea Loop West
pass
1235½
Gowerton [GWN]
pass
1241½
Llandeilo Jn
pass
1245
Llanelli [LLE]
DPL
1248
1249
1247½
1249
Pembrey & Burry Port [PBY]
1255
1256
1254½
1256
Kidwelly [KWL]
2
pass
1301½
Bertwyn Level Crossing
pass
1303
Ferryside [FYS]
1
pass
1305½
Carmarthen Jn [XCI]
pass
1314½
Carmarthen [CMN]
2
1316
1316
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