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1L12 0724 Carmarthen to London Paddington
Departing on 3rd January 2026

operated by
Great Western Railway
5 coaches
Carmarthen - Swansea
800016
10 coaches
Swansea - Bristol Parkway
800016
800031
10 coaches
Bristol Parkway - Bristol Temple Meads
800031
800016
10 coaches
Bristol Temple Meads - London Paddington
800016
800031
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
1
0724
0724
0724
U1
Carmarthen Jn [XCI]
pass
0726
pass
0725
-1
UU
Ferryside [FYS]
0735
0736
0735
0736
No report
Bertwyn Level Crossing
pass
0739½
No report
Kidwelly [KWL]
1
0742
0742
0741½
0742½
No report
Kidwelly Junction
pass
0743½
No report
Pembrey & Burry Port [PBY]
0749
0750
0748½
0750
No report
Llanelli [LLE]
2
0756
0757
0756
0757½
0755½
0757
Llandeilo Jn
pass
0800
pass
0759½
Duffryn West
pass
0800½
pass
0759¾
Gowerton [GWN]
2
pass
0804
pass
0802½
-1
Cockett West
1
pass
0805½
pass
0804½
-1
Swansea Loop West
pass
0809½
pass
0808
-1
UM
USL
Swansea Loop East
pass
0811½
pass
0809¾
-1
USL
USM
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service reverses here, gains coaches here
3
0814
0822
0814
0822
0812¼
0822
USM
USM
Swansea Loop East
pass
0823½
pass
0823¾
Landore Junction
pass
0824½
pass
0825
USM
UM
Llansamlet [LAS]
2
pass
0827½
pass
0828
Skewen [SKE]
2
pass
0829½
pass
0830
Neath [NTH]
2
0833
0834
0832½
0834
0832½
0834¼
Briton Ferry West Jn
pass
0836½
pass
0836¾
Port Talbot Parkway [PTA]
2
0840
0842
0840
0842
0840¼
0841¾
Port Talbot East
pass
0843
No report
Margam Middle Jn
pass
0844
pass
0843¼
Margam East Jn
pass
0845
pass
0844½
Margam Moors Jn.
pass
0846
pass
0846
UM
Pyle [PYL]
2
pass
0847½
pass
0847¼
Stormy
pass
0849
pass
0849¼
At platform
Bridgend [BGN]
2
0853
0855
0853
0855
0853¼
0855
UM
UM
Tremains
pass
0856
pass
0857
Pencoed Up Passenger Loop
pass
0858½
No report
Pencoed [PCD]
2
pass
0859
pass
0859¼
Llanharan [LLR]
1
pass
0901
pass
0901
Llantrisant [LTI]
pass
0902½
No report
Pontyclun [PYC]
1
2
pass
0903
pass
0903¼
Miskin
pass
0905
pass
0905¼
St Fagans L C
pass
0909½
pass
0909¼
Leckwith North Jn
pass
0912
pass
0911½
UM
C
Cardiff West
pass
0914½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
0916
0919
0915½
0919
0915
0918¾
C
B
Cardiff East
pass
0919½
pass
0920
Long Dyke Jn
pass
0921
pass
0921¼
B
UM
Moorland Road Junction
pass
0921½
pass
0922
Pengam Jn
pass
0922
pass
0922½
Rumney River Bridge Jn
pass
0922
pass
0922¾
Marshfield
pass
0925
pass
0925¼
Ebbw Jn
pass
0927½
pass
0928¼
UM
UM
Gaer Jn
pass
0928
pass
0929
+1
UM
Newport (South Wales) [NWP]
3
0930
0934
0930
0934
0931¼
0934
UM
UM
Maindee West Jn
pass
0935
pass
0935¾
Maindee East Jn
pass
0935½
pass
0936¼
ML
East Usk Jn.
pass
0936½
pass
0937¼
Llanwern West Jn
pass
0937½
pass
0938½
+1
Magor
pass
0941
pass
0941¼
Severn Tunnel Junction [STJ]
4
pass
0942½
pass
0944¼
+1
UM
UT
Severn Tunnel West
pass
0943½
pass
0945¼
+1
Severn Tunnel East
pass
0947
pass
0949
+2
Pilning [PIL]
1
1
pass
0948
pass
0949¾
+1
Patchway [PWY]
2
1
pass
0951½
pass
0953½
+2
Bristol Parkway [BPW]
Pathed as Class 80x on diesel from here
Service reverses here
4
0956
1013
0956
1013
0956¾
1015
+2
UT
DF
Filton Jn
pass
1015
No report
Filton Abbey Wood [FIT]
1
pass
1015½
pass
1018
+2
DF
DFM
Horfield Junction
1
pass
1016
pass
1018½
+2
Narroways Hill Jn
pass
1018
pass
1019¾
+1
Stapleton Road [SRD]
pass
1018½
pass
1020¼
+1
Lawrence Hill [LWH]
pass
1019
pass
1021
+2
Dr Day's Jn
pass
1019½
pass
1021½
+2
DF
Bristol East Jn
pass
1020½
pass
1022½
+2
DFM
DF
Bristol Temple Meads [BRI]
Service reverses here
12
1022
1030
1022
1030
1024
1030
DF
UM
Bristol East Jn
pass
1031
pass
1031
North Somerset Jn
pass
1032
pass
1032
Keynsham [KYN]
2
pass
1035
pass
1035½
Twerton
pass
1039
pass
1038½
Oldfield Park [OLF]
2
pass
1039½
pass
1039¼
Bath Spa [BTH]
2
1041
1043
1041
1043
1040¾
1043¼
Bathampton Jn
pass
1046½
pass
1046½
UM
UT
Bathampton Sig Bl1990
pass
1050½
pass
1050
Bradford-on-Avon [BOA]
2
pass
1054½
pass
1053¾
Bradford Jn
1
pass
1057
pass
1056¾
Trowbridge [TRO]
2
pass
1059
pass
1058½
Hawkeridge Jn
pass
1104
pass
1103¼
UT
UWL
Heywood Road Jn
pass
1107
pass
1105¾
-1
UWL
UW
Lavington
pass
1112½
pass
1111½
Woodborough
pass
1118½
pass
1117¾
Pewsey [PEW]
2
pass
1121
pass
1119¾
Savernake
pass
1124
pass
1122½
-1
Bedwyn [BDW]
2
pass
1126½
pass
1126¼
Hungerford [HGD]
1 4½
1
pass
1130½
pass
1129½
Hungerford Loop
pass
1132
No report
Kintbury [KIT]
2
pass
1134½
pass
1131¾
-2
Newbury [NBY]
Pathed as Class 80x on electric from here
pass
1141
pass
1138¾
-2
Newbury Racecourse [NRC]
2
pass
1141½
pass
1139½
-1
Thatcham [THA]
2
pass
1143
pass
1141¾
Midgham [MDG]
2
pass
1144
pass
1143¾
Aldermaston [AMT]
1
pass
1145
pass
1144¼
Theale [THE]
1
1
pass
1147
pass
1146¾
Southcote Jn
pass
1151
pass
1150¼
Reading West [RDW]
2
pass
1152
pass
1152¾
+1
Oxford Road Jn
pass
1152
pass
1153
+1
UW
UFM
Reading Main Line West
pass
1153½
pass
1154½
+1
Reading [RDG]
11
1155
1200
1154½
1201½
1155½
1159¾
-1
UFM
UM
Reading Main Line East
pass
1202
pass
1200½
-1
Kennet Bridge Jn
pass
1202½
pass
1201¼
-1
Twyford West
pass
1205
pass
1203¼
-1
Twyford [TWY]
2
pass
1205½
pass
1204
-1
ML
Ruscombe
pass
1206
pass
1204¼
-1
Maidenhead [MAI]
2
pass
1209
pass
1207½
-1
Maidenhead East
pass
1209½
pass
1207½
-1
Taplow [TAP]
2
pass
1210
pass
1208¼
-1
Burnham [BNM]
pass
1210½
pass
1208½
-2
Slough West
pass
1211½
pass
1211¼
UM
UR
Slough [SLO]
1 3½
5
pass
1212
pass
1212¾
Dolphin Jn
pass
1214
pass
1214¼
Langley [LNY]
4
pass
1215
pass
1216
Iver [IVR]
4
pass
1217½
pass
1219
+1
West Drayton Jcn
pass
1219½
pass
1221½
+2
West Drayton [WDT]
4
pass
1219½
pass
1222
+2
West Drayton East
pass
1220
pass
1222¼
+2
Stockley Junction
pass
1221
pass
1223¼
+2
Heathrow Airport Jn
1
pass
1222½
pass
1225
+2
RL
Hayes & Harlington [HAY]
4
pass
1223
pass
1225¾
+2
Southall West Jn
½
pass
1224½
pass
1227
+2
UR
UM
Southall [STL]
½
2
pass
1225½
pass
1227¾
+2
ML
Southall East Jn
pass
1225½
pass
1228
+2
Hanwell [HAN]
1
pass
1226½
pass
1229¼
+2
West Ealing Junction
pass
1226½
pass
1229¾
+3
West Ealing [WEA]
pass
1226½
pass
1230
+3
Ealing Broadway [EAL]
2
pass
1227
pass
1230½
+3
Acton West
1
pass
1227½
pass
1230¾
+3
ML
ML
Acton Main Line [AML]
2
pass
1228½
pass
1231½
+3
Friars Jn
pass
1229
No report
Old Oak Common West
pass
1229½
pass
1232
+2
Old Oak Common East
pass
1230
pass
1232½
+2
Ladbroke Grove
½
pass
1231
pass
1233½
+2
UM
3
Portobello Jn (London)
pass
1232
pass
1234
+2
Royal Oak Junction
pass
1233
pass
1235¼
+2
London Paddington [PAD]
3
1234
1234
1237½
+3
3
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