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1L01 0346 Swansea to London Paddington
Departing on 5th January 2026

operated by
Great Western Railway
9 coaches
802101
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
0347¼
Landore Junction
pass
0348½
pass
0348¾
USM
UM
Llansamlet [LAS]
2
pass
0351½
pass
0351½
Skewen [SKE]
2
pass
0353½
pass
0353½
Neath [NTH]
2
0357
0358
0356½
0358
0356
0357¾
Briton Ferry West Jn
pass
0400½
pass
0400¼
Port Talbot Parkway [PTA]
2
0404
0405
0404
0405½
0404
0405¼
Port Talbot East
pass
0407
No report
Margam Middle Jn
pass
0408½
pass
0406½
-1
Margam East Jn
pass
0410
pass
0408
-1
OVE
Margam Abbey West Jn
pass
0411
No report
Margam Abbey Works East
pass
0413½
No report
Margam Moors Jn.
pass
0415
pass
0410¼
-4
UM
Pyle [PYL]
2
pass
0418
pass
0414¼
-3
Stormy
pass
0420
pass
0418¼
-1
At platform
Bridgend [BGN]
2
0424
0425
0424
0426
0423
0424¾
-1
UM
UM
Tremains
pass
0427
pass
0426¾
Pencoed Up Passenger Loop
pass
0429½
No report
Pencoed [PCD]
2
pass
0430
pass
0428¾
-1
Llanharan [LLR]
1
pass
0432
pass
0430¾
-1
Llantrisant [LTI]
pass
0433½
No report
Pontyclun [PYC]
1 3½
2
pass
0434
pass
0433
-1
Miskin
pass
0437
pass
0434¾
-2
St Fagans L C
pass
0444
pass
0439
-5
Leckwith North Jn
pass
0448
pass
0442¼
-5
UM
LL
Leckwith Loop
pass
0448½
pass
0442½
-5
Leckwith South Jn
pass
0449
pass
0443¾
-4
LL
DT
Ninian Park [NNP]
1
pass
0449
pass
0444½
-4
Penarth Curve North Jn
pass
0450
pass
0444¾
-5
DT
DTC
Cardiff Radyr Branch Jn
1 1
pass
0451
No report
Cardiff West
pass
0452½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
0457
0507
0455
0507
0450½
0506¾
UBR
B
Cardiff East
pass
0507½
pass
0508
Long Dyke Jn
pass
0509
pass
0509¼
B
UM
Moorland Road Junction
pass
0509½
pass
0510¼
Pengam Jn
pass
0510½
pass
0510½
Rumney River Bridge Jn
pass
0511
pass
0510¾
Marshfield
pass
0515½
pass
0513¼
-2
Ebbw Jn
pass
0520
pass
0516
-3
UM
UM
Gaer Jn
pass
0521
pass
0516½
-4
UM
Newport (South Wales) [NWP]
3
0524
0525
0523½
0525½
0518¾
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
pass
0534
No report
Severn Tunnel Junction [STJ]
4
pass
0540
pass
0534¼
-5
UM
UT
Severn Tunnel West
pass
0541
pass
0535
-5
Severn Tunnel East
pass
0544½
pass
0538¾
-5
Pilning [PIL]
1 ½
1
pass
0545½
pass
0539½
-5
Patchway [PWY]
1
pass
0549½
pass
0543½
-5
Bristol Parkway [BPW]
3
0551
0552
0551
0552½
0545¾
0551¼
-1
UT
UB
Westerleigh Jn
pass
0556
pass
0555¼
Chipping Sodbury
pass
0557½
pass
0556¾
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
Rushey Platt
pass
0613
pass
0611¾
-1
UM
UR
Swindon [SWI]
1
0615
0618
0614½
0618
0614
0617¾
UR
UM
Highworth Jn
pass
0619
pass
0620
+1
Swindon Stratton Green
pass
0619½
pass
0620½
+1
Swindon South Marston Jn
pass
0620
pass
0620¾
Bourton
pass
0621
pass
0622¼
+1
Uffington (Oxfordshire)
1
pass
0624½
pass
0625
Challow
pass
0627
pass
0626¼
Wantage Road
1 ½
pass
0628½
pass
0628½
Steventon
pass
0631½
pass
0630
-1
Milton Junction
pass
0632½
pass
0630¾
-1
Foxhall Jn [XJF]
pass
0633½
pass
0632¼
-1
Didcot West End
pass
0634
No report
Didcot Parkway [DID]
2
0635
0636
0634½
0636
0633¾
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
0641
ML
Pangbourne [PAN]
pass
0643½
pass
0643
Tilehurst [TLH]
2
pass
0645½
pass
0644¼
-1
Tilehurst East Jn.
pass
0646
pass
0644½
-1
Reading High Level Jn
pass
0647
pass
0645¾
-1
ML
Reading Main Line West
pass
0647½
pass
0646½
-1
Reading [RDG]
10
0648
0650
0648½
0650½
0647¼
0649¾
UM
UM
Reading Main Line East
pass
0651
pass
0650½
Kennet Bridge Jn
pass
0651½
pass
0651¼
Twyford West
pass
0654
pass
0653¼
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
0659½
-1
Slough [SLO]
3
pass
0701
pass
0700¼
Dolphin Jn
pass
0701½
pass
0700½
Langley [LNY]
2
pass
0702
pass
0701½
Iver [IVR]
2
pass
0703
pass
0702½
West Drayton Jcn
pass
0703½
pass
0703
West Drayton [WDT]
2
pass
0703½
pass
0703¼
West Drayton East
pass
0703½
pass
0703¼
Stockley Junction
pass
0704
pass
0703½
ML
ML
Heathrow Airport Jn
pass
0704½
pass
0704
Hayes & Harlington [HAY]
2
pass
0704½
pass
0704¼
Southall West Jn
pass
0705
pass
0704¾
Southall [STL]
2
pass
0705½
pass
0704½
ML
Southall East Jn
pass
0705½
pass
0704¾
Hanwell [HAN]
1
pass
0706
pass
0705¾
West Ealing Junction
pass
0706½
No report
West Ealing [WEA]
pass
0706½
pass
0706
Ealing Broadway [EAL]
2
pass
0706½
pass
0707
Acton West
1 3
pass
0707
pass
0707
ML
ML
Acton Main Line [AML]
2
pass
0708½
pass
0707¾
Friars Jn
pass
0710
No report
Old Oak Common West
pass
0710½
pass
0708½
-1
Old Oak Common East
pass
0711½
pass
0709¼
-2
Ladbroke Grove
pass
0713½
pass
0711
-2
UM
2
Portobello Jn (London)
pass
0714
pass
0711¾
-2
2
1
Royal Oak Junction
pass
0715
pass
0713
-1
1
2
London Paddington [PAD]
5
0716
0716
0714¾
-1
2
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