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1L01 0338 Swansea to London Paddington
Departing on 16th December 2025

operated by
Great Western Railway
9 coaches
800309
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Swansea [SWA]
Pathed as Class 80x on diesel at 125mph
forms from 5L01 from Swansea Maliphant Iep Dpt
2
0338
0338
0337½
USM
Swansea Loop East
pass
0339½
pass
0339¼
Landore Junction
pass
0340½
pass
0340½
USM
UM
Llansamlet [LAS]
2
pass
0343½
pass
0343½
Skewen [SKE]
2
pass
0345½
pass
0345½
Neath [NTH]
2
0349
0350
0348½
0350
0347¾
0349¾
Briton Ferry West Jn
pass
0352½
pass
0352¼
Port Talbot Parkway [PTA]
2
0356
0357
0356
0357½
0355¾
0356¾
Port Talbot East
pass
0358½
No report
Margam Middle Jn
pass
0359½
pass
0358
-1
Margam East Jn
pass
0400½
pass
0359½
Margam Moors Jn.
pass
0401½
pass
0400¾
UM
Pyle [PYL]
2
pass
0403
pass
0402
-1
Stormy
pass
0404½
pass
0403¾
Bridgend [BGN]
1
0410
0411
0409½
0411
0408¼
0410¾
UM
UV
Cowbridge Road
pass
0412½
pass
0412¼
Bridgend Ford Sidings G.F.
pass
0413½
pass
0413¼
Aberthaw Sig Cf3440
pass
0420½
pass
0420
Llantwit Major [LWM]
1
pass
0424½
pass
0424¼
Aberthaw
pass
0430½
pass
0430¼
Rhoose [RIA]
1
pass
0433
pass
0432½
Barry [BRY]
1
pass
0438
pass
0437¼
UV
UB
Barry Docks [BYD]
1
pass
0440½
pass
0439¼
-1
Cadoxton [CAD]
1
pass
0442½
pass
0440¾
-1
Dinas Powys [DNS]
1
pass
0445½
pass
0444¼
-1
Eastbrook [EBK]
1
pass
0446½
pass
0445
-1
Cogan [CGN]
1
pass
0448½
pass
0446¾
-1
Cogan Jn
pass
0448½
pass
0447¼
-1
Grangetown [GTN]
1
pass
0451½
pass
0449½
-1
Penarth Curve South Jn
1
pass
0452
pass
0450½
-1
UB
UBR
Cardiff Radyr Branch Jn
pass
0453½
No report
UR
Cardiff West
pass
0454
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
3
0457
0507
0456
0507
0453¾
0507
UBR
D
Cardiff East
pass
0507½
pass
0508½
D
B
Long Dyke Jn
pass
0509
pass
0509½
B
UM
Moorland Road Junction
pass
0509½
pass
0510¾
+1
Pengam Jn
pass
0510½
pass
0511
Rumney River Bridge Jn
pass
0511
pass
0511¼
Marshfield
pass
0515½
pass
0514
-1
Ebbw Jn
pass
0520
pass
0516½
-3
UM
UM
Gaer Jn
pass
0521
pass
0517
-3
UM
Newport (South Wales) [NWP]
3
0524
0525
0523½
0525½
0519¼
0524¾
UM
UM
Maindee West Jn
pass
0526½
pass
0526¼
Maindee East Jn
pass
0527
pass
0526¾
RL
East Usk Jn.
pass
0528½
pass
0527¾
Llanwern West Jn
pass
0529½
pass
0528¾
Llanwern Steelworks East
Pathed as Class 80x on diesel from here
pass
0534
No report
Severn Tunnel Junction [STJ]
Pathed as Class 80x on electric from here
4
pass
0540½
pass
0535
-5
UM
UT
Severn Tunnel West
pass
0541½
pass
0537
-4
Severn Tunnel East
pass
0545
pass
0540½
-4
Pilning [PIL]
1
1
pass
0546
pass
0541½
-4
Patchway [PWY]
1
pass
0549½
pass
0544½
-4
Bristol Parkway [BPW]
3
0551
0552
0551
0552½
0546½
0551¼
-1
UT
UB
Westerleigh Jn
pass
0556
pass
0555¼
Chipping Sodbury
pass
0557½
pass
0557
Badminton
pass
0559½
pass
0559¼
Hullavington
pass
0602½
pass
0601¾
Little Somerford
pass
0605
pass
0604¾
Wootton Bassett Jn
1
pass
0609
pass
0608
UB
UM
Swindon [SWI]
1
0615
0618
0614½
0618
0613¾
0617¾
UR
UM
Highworth Jn
pass
0619
pass
0619¾
Swindon Stratton Green
pass
0619½
pass
0620¼
Swindon South Marston Jn
pass
0620
pass
0620½
Bourton
pass
0621
pass
0621¾
Uffington (Oxfordshire)
1
pass
0624½
pass
0624¾
Challow
pass
0627
pass
0625¾
-1
Wantage Road
1 ½
pass
0628½
pass
0628¼
Steventon
pass
0631½
pass
0629½
-1
Milton Junction
pass
0632½
pass
0630½
-1
Foxhall Jn [XJF]
pass
0633½
pass
0631¾
-1
Didcot West End
pass
0634
No report
Didcot Parkway [DID]
2
0635
0636
0634½
0636
0633¼
0635¾
Didcot East Jn
pass
0636½
pass
0636¾
Moreton Cutting
pass
0637½
pass
0637½
Cholsey [CHO]
2
pass
0639½
pass
0639¼
Goring & Streatley [GOR]
1
2
pass
0641½
pass
0641¼
ML
Pangbourne [PAN]
pass
0643½
pass
0643
Tilehurst [TLH]
2
pass
0645½
pass
0644
-1
Tilehurst East Jn.
pass
0646
pass
0644¼
-1
Reading High Level Jn
pass
0647
pass
0645¾
-1
ML
Reading Main Line West
pass
0647½
pass
0646¼
-1
Reading [RDG]
10
0648
0650
0648½
0650½
0647
0649¾
UM
UM
Reading Main Line East
pass
0651
pass
0650½
Kennet Bridge Jn
pass
0651½
pass
0651½
Twyford West
pass
0654
pass
0656¾
+2
Twyford [TWY]
2
pass
0654½
pass
0658¼
+3
ML
Ruscombe
pass
0655
pass
0659½
+4
Maidenhead [MAI]
2
pass
0658
pass
0703
+5
Maidenhead East
pass
0658½
pass
0703
+4
Taplow [TAP]
2
pass
0659
pass
0703¾
+4
Burnham [BNM]
pass
0659½
pass
0704
+4
Slough West
pass
0700½
pass
0705¼
+4
Slough [SLO]
3
pass
0701
pass
0705¾
+4
Dolphin Jn
pass
0701½
pass
0706
+4
Langley [LNY]
2
pass
0702
pass
0706¾
+4
Iver [IVR]
2
pass
0703
pass
0707½
+4
West Drayton Jcn
pass
0703½
pass
0708
+4
West Drayton [WDT]
2
pass
0703½
pass
0708½
+5
West Drayton East
pass
0703½
pass
0708¾
+5
Stockley Junction
pass
0704
pass
0710
+6
ML
ML
Heathrow Airport Jn
pass
0704½
pass
0711¼
+6
Hayes & Harlington [HAY]
2
pass
0704½
pass
0711¾
+7
Southall West Jn
pass
0705
pass
0712¼
+7
Southall [STL]
2
pass
0705½
pass
0712¼
+6
ML
Southall East Jn
pass
0705½
pass
0712½
+7
Hanwell [HAN]
1
pass
0706
pass
0713½
+7
West Ealing Junction
pass
0706½
pass
0714
+7
West Ealing [WEA]
pass
0706½
pass
0714¼
+7
Ealing Broadway [EAL]
2
pass
0706½
pass
0714¾
+8
Acton West
1 3
pass
0707
pass
0714¾
+7
ML
ML
Acton Main Line [AML]
2
pass
0708½
pass
0715¾
+7
Friars Jn
pass
0710
No report
Old Oak Common West
pass
0710½
pass
0716¾
+6
Old Oak Common East
pass
0711½
pass
0717¾
+6
Ladbroke Grove
pass
0713½
pass
0718¾
+5
UM
3
Portobello Jn (London)
pass
0714
pass
0719¼
+5
Royal Oak Junction
pass
0715
pass
0720½
+5
London Paddington [PAD]
5
0716
0716
0722¾
+6
3
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