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1L01 0356 Swansea to London Paddington
Departing on 3rd January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Swansea [SWA]
3
0356
0356
Swansea Loop East
pass
0357½
Neath [NTH]
0407
0408
0406½
0408
Briton Ferry West Jn
pass
0410½
Port Talbot Parkway [PTA]
2
0414
0415
0414
0415½
Margam East Jn
pass
0418½
Margam Moors Jn.
pass
0419½
Stormy
pass
0422½
Bridgend [BGN]
2
0427
0428
0426½
0428
Pencoed [PCD]
pass
0432
Pontyclun [PYC]
1
pass
0436
Leckwith North Jn
pass
0445
C
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
0449
0514
0448½
0514
B
Long Dyke Jn
pass
0516
ML
Marshfield
½
pass
0520
Ebbw Jn
pass
0523
Gaer Jn
pass
0523½
UM
Newport (South Wales) [NWP]
3
0526
0527
0525½
0527
ML
Maindee West Jn
pass
0528
Maindee East Jn
pass
0528½
ML
Llanwern West Jn
6½
pass
0530½
Severn Tunnel Junction [STJ]
4
pass
0542
Severn Tunnel West
pass
0543
Severn Tunnel East
pass
0546½
Pilning [PIL]
1
1
pass
0547½
Patchway [PWY]
1
pass
0551
Bristol Parkway [BPW]
Pathed as Class 80x on diesel from here
Service reverses here
3
0553
0612
0552½
0612½
Filton Abbey Wood [FIT]
1
pass
0615
ML
Horfield Junction
1
pass
0615½
Dr Day's Jn
pass
0619
DF
Bristol East Jn
pass
0620
Bristol Temple Meads [BRI]
Service reverses here
15
0622
0630
0621½
0630
UM
Bristol East Jn
pass
0631
North Somerset Jn
pass
0632
Bath Spa [BTH]
2
0641
0643
0641
0643
Bathampton Jn
pass
0646½
Bathampton Sig Bl1990
pass
0650½
Bradford-on-Avon [BOA]
pass
0654½
Bradford Jn
1
pass
0657
Hawkeridge Jn
pass
0704
Heywood Road Jn
pass
0707
Lavington
pass
0712½
Woodborough
pass
0718½
Bedwyn [BDW]
2
pass
0726½
Hungerford [HGD]
1 ½
pass
0730½
Newbury [NBY]
Pathed as Class 80x on electric from here
pass
0737
Theale [THE]
1
pass
0743
Southcote Jn
pass
0747
Oxford Road Jn
pass
0748
UFM
Reading [RDG]
11
0751
0800
0750½
0801½
UML
Kennet Bridge Jn
pass
0802½
ML
Twyford [TWY]
2
pass
0805½
ML
Maidenhead [MAI]
2
pass
0809
ML
Slough West
pass
0811½
RL
Slough [SLO]
1 3½
5
pass
0812
RL
Heathrow Airport Jn
1
pass
0822½
RL
Southall West Jn
½
pass
0824½
ML
Southall [STL]
½
2
pass
0825½
ML
Acton West
1
pass
0827½
ML
ML
Ladbroke Grove
½
pass
0831
ML
3
Portobello Jn (London)
1
pass
0832
2
Royal Oak Junction
pass
0834
2
London Paddington [PAD]
2
0835
0835
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