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1L01 0346 Swansea to London Paddington
Departing on 8th January 2026

operated by
Great Western Railway
9 coaches
800312
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
0345¾
USM
Swansea Loop East
pass
0347½
pass
0347½
Landore Junction
pass
0348½
pass
0348¾
USM
UM
Llansamlet [LAS]
2
pass
0351½
pass
0351¾
Skewen [SKE]
2
pass
0353½
pass
0353¾
Neath [NTH]
2
0357
0358
0356½
0358
0356¼
0358
Briton Ferry West Jn
pass
0400½
pass
0400¾
Port Talbot Parkway [PTA]
2
0404
0405
0404
0405½
0404½
0405
Port Talbot East
pass
0407
No report
Margam Middle Jn
pass
0408½
pass
0406½
-2
Margam East Jn
pass
0410
pass
0407¾
-2
OVE
Margam Abbey West Jn
pass
0411
No report
Margam Abbey Works East
pass
0413½
No report
Margam Moors Jn.
pass
0415
pass
0409¼
-5
UM
Pyle [PYL]
2
pass
0418
pass
0410¾
-7
Stormy
pass
0420
pass
0412½
-7
At platform
Bridgend [BGN]
2
0424
0425
0424
0426
0416½
0425
UM
UM
Tremains
pass
0427
pass
0427¼
Pencoed Up Passenger Loop
pass
0429½
No report
Pencoed [PCD]
2
pass
0430
pass
0429¼
Llanharan [LLR]
1
pass
0432
pass
0431¼
Llantrisant [LTI]
pass
0433½
No report
Pontyclun [PYC]
1
2
pass
0434
pass
0433½
Miskin
pass
0436
pass
0435½
St Fagans L C
pass
0440½
pass
0439¼
-1
Leckwith North Jn
1 2½
pass
0443
pass
0441½
-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
0445
0506¾
C
B
Cardiff East
pass
0507½
pass
0508
Long Dyke Jn
pass
0509
pass
0509¼
B
UM
Moorland Road Junction
pass
0509½
pass
0510
Pengam Jn
pass
0510
pass
0510½
Rumney River Bridge Jn
pass
0510
pass
0510¾
Marshfield
pass
0513
pass
0513¼
Ebbw Jn
pass
0516
pass
0518¼
+2
UM
UM
Gaer Jn
5
pass
0516½
pass
0519
+2
UM
Newport (South Wales) [NWP]
3
0524
0525
0523½
0525½
0521¼
0524¾
UM
UM
Maindee West Jn
pass
0526½
pass
0526¼
Maindee East Jn
pass
0527
pass
0526¾
ML
East Usk Jn.
pass
0528
pass
0527½
Llanwern West Jn
6½
pass
0529
pass
0528½
Magor
pass
0537
pass
0531½
-5
Severn Tunnel Junction [STJ]
4
pass
0540½
pass
0534
-6
UM
UT
Severn Tunnel West
pass
0541½
pass
0534¾
-6
Severn Tunnel East
pass
0545
pass
0538½
-6
Pilning [PIL]
1
1
pass
0546
pass
0539½
-6
Patchway [PWY]
1
pass
0549½
pass
0543½
-5
Bristol Parkway [BPW]
3
0551
0552
0551
0552½
0546¼
0551½
UT
UB
Westerleigh Jn
pass
0556
pass
0556
Chipping Sodbury
pass
0557½
pass
0557½
Badminton
pass
0559½
pass
0559¾
Hullavington
pass
0602½
pass
0602¼
Little Somerford
pass
0605
pass
0605¼
Wootton Bassett Jn
1
pass
0609
pass
0608¾
UB
UM
Rushey Platt
pass
0613
pass
0612¼
UM
UR
Swindon [SWI]
1
0615
0618
0614½
0618
0614¾
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
0621
+1
Bourton
pass
0621
pass
0622½
+1
Uffington (Oxfordshire)
1
pass
0624½
pass
0625½
+1
Challow
pass
0627
pass
0626½
Wantage Road
1 ½
pass
0628½
pass
0629
Steventon
pass
0631½
pass
0630¾
Milton Junction
pass
0632½
pass
0631¾
Foxhall Jn [XJF]
pass
0633½
pass
0633¼
Didcot West End
pass
0634
No report
Didcot Parkway [DID]
2
0635
0636
0634½
0636
0634¾
0636¼
Didcot East Jn
pass
0636½
pass
0637¼
Moreton Cutting
pass
0637½
pass
0638
Cholsey [CHO]
2
pass
0639½
pass
0640
Goring & Streatley [GOR]
1
2
pass
0641½
pass
0641¾
ML
Pangbourne [PAN]
pass
0643½
pass
0643½
Tilehurst [TLH]
2
pass
0645½
pass
0644¾
Tilehurst East Jn.
pass
0646
pass
0645
Reading High Level Jn
pass
0647
pass
0646½
ML
Reading Main Line West
pass
0647½
pass
0647½
Reading [RDG]
10
0648
0650
0648½
0650½
0648¼
0649½
UM
UM
Reading Main Line East
pass
0651
pass
0650¼
Kennet Bridge Jn
pass
0651½
pass
0651
Twyford West
pass
0654
pass
0653¾
Twyford [TWY]
2
pass
0654½
pass
0654¾
ML
Ruscombe
pass
0655
pass
0655½
Maidenhead [MAI]
2
pass
0658
pass
0658¾
Maidenhead East
pass
0658½
pass
0658¾
Taplow [TAP]
2
pass
0659
pass
0659½
Burnham [BNM]
pass
0659½
pass
0659¾
Slough West
pass
0700½
pass
0701
Slough [SLO]
3
pass
0701
pass
0701¾
Dolphin Jn
pass
0701½
pass
0702¼
Langley [LNY]
2
pass
0702
pass
0703¼
+1
Iver [IVR]
2
pass
0703
pass
0704
+1
West Drayton Jcn
pass
0703½
pass
0704½
+1
West Drayton [WDT]
2
pass
0703½
pass
0705
+1
West Drayton East
pass
0703½
pass
0705
+1
Stockley Junction
pass
0704
pass
0705¼
+1
ML
ML
Heathrow Airport Jn
pass
0704½
pass
0705¾
+1
Hayes & Harlington [HAY]
2
pass
0704½
pass
0706
+1
Southall West Jn
pass
0705
pass
0706¼
+1
Southall [STL]
2
pass
0705½
pass
0706¼
ML
Southall East Jn
pass
0705½
pass
0706½
+1
Hanwell [HAN]
1
pass
0706
pass
0707½
+1
West Ealing Junction
pass
0706½
pass
0708
+1
West Ealing [WEA]
pass
0706½
pass
0708¼
+1
Ealing Broadway [EAL]
2
pass
0706½
pass
0708¾
+2
Acton West
1 3
pass
0707
pass
0708¾
+1
ML
ML
Acton Main Line [AML]
2
pass
0708½
pass
0709½
+1
Friars Jn
pass
0710
No report
Old Oak Common West
pass
0710½
pass
0710½
Old Oak Common East
pass
0711½
pass
0711¼
Ladbroke Grove
pass
0713½
pass
0713¼
UM
3
Portobello Jn (London)
pass
0714
pass
0714
Royal Oak Junction
pass
0715
pass
0715½
London Paddington [PAD]
5
0716
0716
0717¾
+1
3
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