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1L01 0346 Swansea to London Paddington
Departing on 29th December 2025

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
Swansea [SWA]
forms from 5L01 from Swansea Maliphant Iep Dpt
2
0346
0346
Swansea Loop East
pass
0347½
Neath [NTH]
0357
0358
0356½
0358
Briton Ferry West Jn
pass
0400½
Port Talbot Parkway [PTA]
2
0404
0405
0404
0405½
Margam Moors Jn.
3
pass
0409½
Stormy
2½
pass
0417½
Bridgend [BGN]
2
0424
0425
0424
0426
Pencoed [PCD]
pass
0430
Pontyclun [PYC]
1 1½
pass
0434
Leckwith North Jn
pass
0446
Ninian Park [NNP]
1
pass
0447
Penarth Curve North Jn
4
pass
0448
Cardiff Radyr Branch Jn
pass
0453
Cardiff Central [CDF]
4
0455
0507
0455
0507
D
Long Dyke Jn
pass
0509
RL
Marshfield
pass
0515½
Ebbw Jn
pass
0520
Gaer Jn
pass
0521
UR
Newport (South Wales) [NWP]
Pathed as Class 80x on electric from here
2
0524
0525
0523½
0525½
RL
Maindee West Jn
pass
0526½
Maindee East Jn
pass
0527
RL
Llanwern West Jn
pass
0529½
Llanwern Steelworks East
pass
0534
Severn Tunnel Junction [STJ]
4
pass
0540
Severn Tunnel West
pass
0541
Severn Tunnel East
pass
0544½
Pilning [PIL]
1
1
pass
0545½
Patchway [PWY]
1
pass
0549
Bristol Parkway [BPW]
3
0551
0552
0550½
0552
Westerleigh Jn
pass
0555½
Hullavington
pass
0602
Wootton Bassett Jn
1
pass
0608½
Swindon [SWI]
1
0614
0616
0614
0616
Uffington (Oxfordshire)
pass
0622½
Challow
pass
0624
Wantage Road
1
pass
0625½
Didcot Parkway [DID]
2
0631
0632
0631
0632½
ML
Goring & Streatley [GOR]
1
pass
0638
ML
Reading High Level Jn
pass
0643½
ML
Reading [RDG]
Service stops to drop passengers off only
10
0644
0645
0648
UML
Kennet Bridge Jn
pass
0649
ML
Twyford [TWY]
2
pass
0652
ML
Maidenhead [MAI]
2
pass
0655½
ML
Slough [SLO]
2
3
pass
0658½
ML
Stockley Junction
pass
0703½
ML
ML
Heathrow Airport Jn
½
pass
0704
ML
Southall [STL]
½
2
pass
0705½
ML
Acton West
1
pass
0707½
ML
ML
Ladbroke Grove
pass
0711
ML
3
Portobello Jn (London)
½
pass
0711½
3
Royal Oak Junction
pass
0713
3
London Paddington [PAD]
4
0714
0714
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