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1L01 0346 Swansea to London Paddington
Departing on 7th January 2026

operated by
Great Western Railway
9 coaches
800313
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
0346
0346
0345½
USM
Swansea Loop East
pass
0347½
pass
0347
Landore Junction
pass
0348½
pass
0348½
USM
UM
Llansamlet [LAS]
2
pass
0351½
pass
0351½
Skewen [SKE]
2
pass
0353½
pass
0353¾
Neath [NTH]
2
0357
0358
0356½
0358
0356½
0358
Briton Ferry West Jn
pass
0400½
pass
0401
Port Talbot Parkway [PTA]
2
0404
0405
0404
0405½
0404¾
0405½
Port Talbot East
pass
0407
No report
Margam Middle Jn
pass
0408½
pass
0407
-1
Margam East Jn
pass
0410
pass
0410
OVE
Margam Abbey West Jn
pass
0411
pass
0412¼
+1
UOV
OVE
Margam Abbey Works East
pass
0413½
pass
0414¼
OVE
UB
Margam Moors Jn.
pass
0415
pass
0416
+1
UB
UM
Pyle [PYL]
2
pass
0418
pass
0419¾
+2
Stormy
pass
0420
pass
0422½
+2
At platform
Bridgend [BGN]
2
0424
0425
0424
0426
0426½
0427¾
+1
UM
UM
Tremains
pass
0427
pass
0430
+2
Pencoed Up Passenger Loop
pass
0429½
No report
Pencoed [PCD]
2
pass
0430
pass
0432¼
+2
Llanharan [LLR]
1
pass
0432
pass
0434¼
+2
Llantrisant [LTI]
pass
0433½
No report
Pontyclun [PYC]
1
2
pass
0434
pass
0436¾
+2
Miskin
pass
0436
pass
0438½
+2
St Fagans L C
pass
0440½
pass
0442½
+2
Leckwith North Jn
1 2½
pass
0443
pass
0444¾
+1
UM
C
Cardiff West
pass
0448
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
0452
0507
0450
0507
0448¼
0507
C
B
Cardiff East
pass
0507½
pass
0508½
Long Dyke Jn
pass
0509
pass
0509¾
B
UM
Moorland Road Junction
pass
0509½
pass
0510½
+1
Pengam Jn
pass
0510
pass
0510¾
+1
Rumney River Bridge Jn
pass
0510
pass
0511¼
+1
Marshfield
pass
0513
pass
0513¾
Ebbw Jn
pass
0516
pass
0518¼
+2
UM
UM
Gaer Jn
5
pass
0516½
pass
0518¾
+2
UM
Newport (South Wales) [NWP]
3
0524
0525
0523½
0525½
0520¾
0524½
UM
UM
Maindee West Jn
pass
0526½
pass
0526
Maindee East Jn
pass
0527
pass
0526½
ML
East Usk Jn.
pass
0528
pass
0527½
Llanwern West Jn
6½
pass
0529
pass
0528¼
Magor
pass
0537
pass
0531¼
-5
Severn Tunnel Junction [STJ]
4
pass
0540½
pass
0533¾
-6
UM
UT
Severn Tunnel West
pass
0541½
pass
0534½
-6
Severn Tunnel East
pass
0545
pass
0538¼
-6
Pilning [PIL]
1
1
pass
0546
pass
0539½
-6
Patchway [PWY]
1
pass
0549½
pass
0543¼
-6
Bristol Parkway [BPW]
3
0551
0552
0551
0552½
0546¼
0551½
UT
UB
Westerleigh Jn
pass
0556
pass
0555½
Chipping Sodbury
pass
0557½
pass
0557
Badminton
pass
0559½
pass
0559½
Hullavington
pass
0602½
pass
0602
Little Somerford
pass
0605
pass
0605
Wootton Bassett Jn
1
pass
0609
pass
0608
UB
UM
Rushey Platt
pass
0613
pass
0611½
-1
UM
UR
Swindon [SWI]
1
0615
0618
0614½
0618
0614
0617¾
UR
UM
Highworth Jn
pass
0619
pass
0619¾
Swindon Stratton Green
pass
0619½
pass
0620¼
+1
Swindon South Marston Jn
pass
0620
pass
0620½
Bourton
pass
0621
pass
0622
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
0629¾
-1
Milton Junction
pass
0632½
pass
0630¾
-1
Foxhall Jn [XJF]
pass
0633½
pass
0632
-1
Didcot West End
pass
0634
No report
Didcot Parkway [DID]
2
0635
0636
0634½
0636
0633½
0635¾
Didcot East Jn
pass
0636½
pass
0636¾
Moreton Cutting
pass
0637½
pass
0637½
Cholsey [CHO]
2
pass
0639½
pass
0639½
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
0646¾
Reading [RDG]
10
0648
0650
0648½
0650½
0647½
0649¾
UM
UM
Reading Main Line East
pass
0651
pass
0650½
Kennet Bridge Jn
pass
0651½
pass
0651
Twyford West
pass
0654
pass
0653
Twyford [TWY]
2
pass
0654½
pass
0654
ML
Ruscombe
pass
0655
pass
0654¼
Maidenhead [MAI]
2
pass
0658
pass
0657¼
Maidenhead East
pass
0658½
pass
0657¼
Taplow [TAP]
2
pass
0659
pass
0658
Burnham [BNM]
pass
0659½
pass
0658¼
-1
Slough West
pass
0700½
pass
0701½
+1
Slough [SLO]
3
pass
0701
pass
0704
+3
Dolphin Jn
pass
0701½
pass
0707
+5
Langley [LNY]
2
pass
0702
pass
0708¼
+6
Iver [IVR]
2
pass
0703
pass
0709
+6
West Drayton Jcn
pass
0703½
pass
0709½
+6
West Drayton [WDT]
2
pass
0703½
pass
0710¼
+6
West Drayton East
pass
0703½
pass
0710¾
+7
Stockley Junction
pass
0704
pass
0711¼
+7
ML
ML
Heathrow Airport Jn
pass
0704½
pass
0712
+7
Hayes & Harlington [HAY]
2
pass
0704½
pass
0712¼
+7
Southall West Jn
pass
0705
pass
0713
+7
Southall [STL]
2
pass
0705½
pass
0713
+7
ML
Southall East Jn
pass
0705½
pass
0713¼
+7
Hanwell [HAN]
1
pass
0706
pass
0714¼
+8
West Ealing Junction
pass
0706½
pass
0714¾
+8
West Ealing [WEA]
pass
0706½
pass
0715
+8
Ealing Broadway [EAL]
2
pass
0706½
pass
0718¼
+11
Acton West
1 3
pass
0707
pass
0720
+13
ML
ML
Acton Main Line [AML]
2
pass
0708½
pass
0721½
+13
Friars Jn
pass
0710
No report
Old Oak Common West
pass
0710½
pass
0722¼
+11
Old Oak Common East
pass
0711½
pass
0722¾
+11
Ladbroke Grove
pass
0713½
pass
0723¾
+10
UM
3
Portobello Jn (London)
pass
0714
pass
0724¼
+10
Royal Oak Junction
pass
0715
pass
0725½
+10
London Paddington [PAD]
5
0716
0716
0728¼
+12
3
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