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1B03 0638 London Paddington to Carmarthen
Departing on 1st January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
London Paddington [PAD]
2
0638
0638
2
Royal Oak Junction
pass
0639
2
Portobello Jn (London)
pass
0640
2
Ladbroke Grove
pass
0641
2
ML
Acton West
pass
0643½
ML
ML
Southall [STL]
1
pass
0645½
ML
Heathrow Airport Jn
pass
0646½
ML
Stockley Junction
pass
0647½
ML
RL
Slough [SLO]
1
4
pass
0653
RL
Slough West
pass
0655
ML
Maidenhead [MAI]
1
pass
0659½
ML
Twyford [TWY]
1
1
pass
0703
ML
Kennet Bridge Jn
pass
0706
DML
Reading [RDG]
9
0710
0713
0707½
0713
ML
Reading High Level Jn
pass
0714
ML
Goring & Streatley [GOR]
1
pass
0719
ML
Didcot Parkway [DID]
1
pass
0724
Wantage Road
pass
0728
Challow
pass
0730
Uffington (Oxfordshire)
1
pass
0731
Swindon [SWI]
4
0737
0740
0738
0740½
Wootton Bassett Jn
pass
0745
Hullavington
1
pass
0751½
Westerleigh Jn
pass
0759
Bristol Parkway [BPW]
2
0801
0804
0802
0804
Patchway [PWY]
1½
2
pass
0805½
Pilning [PIL]
2
pass
0809½
Severn Tunnel East
pass
0810½
Severn Tunnel West
pass
0814
Severn Tunnel Junction [STJ]
3
pass
0815
ML
Llanwern West Jn
pass
0820
Maindee East Jn
2
pass
0821½
ML
Maindee West Jn
pass
0824
Newport (South Wales) [NWP]
2
0825
0827
0825
0827
DM
Gaer Jn
pass
0828½
ML
Ebbw Jn
pass
0829½
Marshfield
pass
0832
Moorland Road Junction
1
pass
0835½
RL
Long Dyke Jn
½
pass
0837
E
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
0839
0842
0840
0842
D
Leckwith North Jn
pass
0845
Pontyclun [PYC]
pass
0853
Bridgend [BGN]
1
0901
0902
0900½
0902
Stormy
pass
0906½
Margam Moors Jn.
pass
0909
Margam East Jn
pass
0910
Port Talbot Parkway [PTA]
1
0913
0914
0912½
0914
Court Sart Jn
pass
0918
Neath [NTH]
1
0920
0921
0920
0921½
Swansea Loop East
pass
0931
Swansea [SWA]
Pathed as Class 80x on diesel from here
Service divides here, reverses here
3
0932
0955
0933
0955
Swansea Loop East
pass
0956½
Swansea Loop West
pass
0958½
Gowerton [GWN]
pass
1005
Llandeilo Jn
pass
1008½
Llanelli [LLE]
DPL
1011
1012
1011
1012½
Pembrey & Burry Port [PBY]
1018
1019
1018
1019½
Kidwelly [KWL]
2
pass
1025
Bertwyn Level Crossing
pass
1026½
Ferryside [FYS]
1
pass
1029
Carmarthen Jn [XCI]
pass
1038
Carmarthen [CMN]
2
1040
1040
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