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1L04 0529 Swansea to London Paddington
Departing on 7th January 2026

operated by
Great Western Railway
10 coaches
800031
800032
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
3
0529
0529
0528¼
USM
Swansea Loop East
pass
0530½
pass
0530¼
Landore Junction
pass
0531½
pass
0531½
USM
UM
Llansamlet [LAS]
2
pass
0534½
pass
0534½
Skewen [SKE]
2
pass
0536½
pass
0536½
Neath [NTH]
2
0540
0541
0539½
0541
0539
0540¾
Briton Ferry West Jn
pass
0543½
pass
0543½
Port Talbot Parkway [PTA]
2
0547
0548
0547
0548½
0547¼
0548¼
Port Talbot East
pass
0549½
No report
Margam Middle Jn
pass
0550½
pass
0549¾
Margam East Jn
pass
0551½
pass
0551
Margam Moors Jn.
pass
0552½
pass
0552½
UM
Pyle [PYL]
2
pass
0554
pass
0553¾
Stormy
pass
0555½
pass
0555½
At platform
Bridgend [BGN]
2
0600
0601
0559½
0601
0559½
0601
UM
UM
Tremains
pass
0602
pass
0603¼
+1
Pencoed Up Passenger Loop
pass
0604½
No report
Pencoed [PCD]
2
pass
0605
pass
0605¼
Llanharan [LLR]
1
pass
0607
pass
0607
Llantrisant [LTI]
pass
0608½
No report
Pontyclun [PYC]
1
2
pass
0609
pass
0609¼
Miskin
pass
0611
pass
0611¼
St Fagans L C
pass
0615½
pass
0615¼
Leckwith North Jn
pass
0618
pass
0617½
UM
C
Cardiff West
pass
0620½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
0621
0624
0621½
0624
0620¾
0624
C
B
Cardiff East
pass
0624½
pass
0625½
Long Dyke Jn
pass
0626
pass
0627
+1
B
UM
Moorland Road Junction
pass
0626½
pass
0628
+1
Pengam Jn
pass
0627
pass
0628¼
+1
Rumney River Bridge Jn
pass
0627
pass
0628¾
+1
Marshfield
pass
0630
pass
0631¼
+1
Ebbw Jn
pass
0632½
pass
0634
+1
UM
UM
Gaer Jn
pass
0633
pass
0634¼
+1
UM
Newport (South Wales) [NWP]
3
0635
0637
0635
0637
0636½
0638¼
+1
UM
UM
Maindee West Jn
pass
0638
pass
0639¾
+1
Maindee East Jn
pass
0638½
pass
0640¼
+1
ML
East Usk Jn.
pass
0639½
pass
0641¼
+1
Llanwern West Jn
pass
0640½
pass
0642¼
+1
Magor
pass
0644
pass
0645¼
+1
Severn Tunnel Junction [STJ]
4
pass
0645½
pass
0648
+2
UM
UT
Severn Tunnel West
pass
0646½
pass
0648¾
+2
Severn Tunnel East
pass
0650
pass
0652½
+2
Pilning [PIL]
1
1
pass
0651
pass
0653½
+2
Patchway [PWY]
1
1
pass
0654½
pass
0656½
+2
Bristol Parkway [BPW]
3
0657
0659
0657
0659
0658½
0700¼
+1
UT
UB
Westerleigh Jn
pass
0702½
pass
0704½
+2
Chipping Sodbury
pass
0704
pass
0706
+2
Badminton
pass
0706
pass
0708¼
+2
Hullavington
pass
0709
pass
0710¾
+1
Little Somerford
pass
0711½
pass
0714
+2
Wootton Bassett Jn
1
pass
0715½
pass
0717¼
+1
UB
UM
Rushey Platt
pass
0719½
pass
0720¾
+1
UM
UR
Swindon [SWI]
1
0721
0723
0721
0723
0723¼
0725½
+2
UR
UM
Highworth Jn
pass
0724
pass
0727¾
+3
Swindon Stratton Green
pass
0724½
pass
0728¼
+3
Swindon South Marston Jn
pass
0725
pass
0728½
+3
Bourton
pass
0726
pass
0730
+3
Uffington (Oxfordshire)
pass
0729½
pass
0733
+3
Challow
pass
0731
pass
0734
+3
Wantage Road
1
pass
0732½
pass
0736½
+4
Steventon
pass
0735
pass
0737¾
+2
Milton Junction
pass
0735½
pass
0738¾
+3
Foxhall Jn [XJF]
pass
0736½
pass
0739½
+3
Didcot West End
pass
0737
No report
Didcot Parkway [DID]
2
pass
0737
pass
0740¼
+3
Didcot East Jn
pass
0737
pass
0740½
+3
Moreton Cutting
pass
0738
pass
0740¾
+3
Cholsey [CHO]
2
pass
0739
pass
0742¼
+3
Goring & Streatley [GOR]
1
2
pass
0741
pass
0744
+3
ML
Pangbourne [PAN]
pass
0743
pass
0746
+2
Tilehurst [TLH]
2
pass
0745
pass
0747
+1
Tilehurst East Jn.
pass
0745½
pass
0747¼
+2
Reading High Level Jn
pass
0746½
pass
0748¾
+2
ML
Reading Main Line West
pass
0747
pass
0749½
+2
Reading [RDG]
10
0748
0751
0748
0751
0750¼
0751¾
UM
UM
Reading Main Line East
pass
0751½
pass
0752½
+1
Kennet Bridge Jn
pass
0752
pass
0753¼
+1
Twyford West
pass
0754½
pass
0755¼
Twyford [TWY]
2
pass
0755
pass
0756¼
+1
ML
Ruscombe
pass
0755½
pass
0756½
Maidenhead [MAI]
2
pass
0758½
pass
0759½
+1
Maidenhead East
pass
0759
pass
0759½
Taplow [TAP]
2
pass
0759½
pass
0800¼
Burnham [BNM]
pass
0800
pass
0800½
Slough West
pass
0801
pass
0801¾
Slough [SLO]
3
pass
0801½
pass
0802¾
+1
Dolphin Jn
pass
0802
pass
0803¾
+1
Langley [LNY]
2
pass
0802½
pass
0804¾
+2
Iver [IVR]
2
pass
0803½
pass
0805½
+2
West Drayton Jcn
pass
0804
pass
0806
+2
West Drayton [WDT]
2
pass
0804
pass
0806½
+2
West Drayton East
pass
0804
pass
0806½
+2
Stockley Junction
pass
0804½
pass
0807
+2
ML
ML
Heathrow Airport Jn
pass
0805
pass
0808
+3
Hayes & Harlington [HAY]
2
pass
0805
pass
0808½
+3
Southall West Jn
pass
0805½
pass
0809
+3
Southall [STL]
2
pass
0806
pass
0809¼
+3
ML
Southall East Jn
pass
0806
pass
0809½
+3
Hanwell [HAN]
1
pass
0806½
pass
0810½
+3
West Ealing Junction
pass
0807
pass
0810¾
+4
West Ealing [WEA]
pass
0807
pass
0811
+4
Ealing Broadway [EAL]
2
pass
0807
pass
0811¾
+4
Acton West
1 2½
pass
0807½
pass
0812
+4
ML
ML
Acton Main Line [AML]
2
pass
0809
pass
0813¾
+4
Friars Jn
pass
0810
No report
Old Oak Common West
pass
0811
pass
0816
+5
Old Oak Common East
pass
0812
pass
0817
+5
Ladbroke Grove
pass
0813½
pass
0818¼
+4
UM
3
Portobello Jn (London)
pass
0814
pass
0818¾
+4
Royal Oak Junction
pass
0815
pass
0819¾
+4
London Paddington [PAD]
forms 1W01 to Hereford
3
0816
0816
0822
+6
3
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