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1L04 0529 Swansea to London Paddington
Departing on 17th December 2025

operated by
Great Western Railway
10 coaches
800018
800004
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
0530
Landore Junction
pass
0531½
pass
0531¼
USM
UM
Llansamlet [LAS]
2
pass
0534½
pass
0534¼
Skewen [SKE]
2
pass
0536½
pass
0536½
Neath [NTH]
2
0540
0541
0539½
0541
0539¼
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
0551¼
Margam Moors Jn.
pass
0552½
pass
0552¾
UM
Pyle [PYL]
2
pass
0554
pass
0554¼
Stormy
pass
0555½
pass
0556¼
At platform
Bridgend [BGN]
2
0600
0601
0559½
0601
0600
0601½
UM
UM
Tremains
pass
0602
pass
0603¾
+1
Pencoed Up Passenger Loop
pass
0604½
No report
Pencoed [PCD]
2
pass
0605
pass
0606
+1
Llanharan [LLR]
1
pass
0607
pass
0607¾
Llantrisant [LTI]
pass
0608½
No report
Pontyclun [PYC]
1
2
pass
0609
pass
0610
+1
Miskin
pass
0611
pass
0612
+1
St Fagans L C
pass
0615½
pass
0616
Leckwith North Jn
pass
0618
pass
0618¼
UM
C
Cardiff West
pass
0620½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
0621
0624
0621½
0624
0621¾
0624
C
B
Cardiff East
pass
0624½
pass
0625¼
Long Dyke Jn
pass
0626
pass
0626¼
B
UM
Moorland Road Junction
pass
0626½
pass
0627¼
Pengam Jn
pass
0627
pass
0627½
Rumney River Bridge Jn
pass
0627
pass
0628
Marshfield
pass
0630
pass
0630½
Ebbw Jn
pass
0632½
pass
0633¼
UM
UM
Gaer Jn
pass
0633
pass
0633½
UM
Newport (South Wales) [NWP]
3
0635
0637
0635
0637
0636
0637¼
UM
UM
Maindee West Jn
pass
0638
pass
0639
+1
Maindee East Jn
pass
0638½
pass
0639¼
ML
East Usk Jn.
pass
0639½
pass
0640½
+1
Llanwern West Jn
pass
0640½
pass
0641½
+1
Magor
pass
0644
pass
0644¼
Severn Tunnel Junction [STJ]
4
pass
0645½
pass
0647
+1
UM
UT
Severn Tunnel West
pass
0646½
pass
0647¾
+1
Severn Tunnel East
pass
0650
pass
0651¼
+1
Pilning [PIL]
1
1
pass
0651
pass
0652½
+1
Patchway [PWY]
1
1
pass
0654½
pass
0655¼
Bristol Parkway [BPW]
3
0657
0659
0657
0659
0657
0658½
UT
UB
Westerleigh Jn
pass
0702½
pass
0702½
Chipping Sodbury
pass
0704
pass
0704
Badminton
pass
0706
pass
0706¼
Hullavington
pass
0709
pass
0708¾
Little Somerford
pass
0711½
pass
0711¾
Wootton Bassett Jn
1
pass
0715½
pass
0715
UB
UM
Swindon [SWI]
1
0721
0723
0721
0723
0721
0722¾
UR
UM
Highworth Jn
pass
0724
pass
0725
+1
Swindon Stratton Green
pass
0724½
pass
0725½
+1
Swindon South Marston Jn
pass
0725
pass
0725¾
Bourton
pass
0726
pass
0727¼
+1
Uffington (Oxfordshire)
pass
0729½
pass
0730
Challow
pass
0731
pass
0731
Wantage Road
1
pass
0732½
pass
0733½
+1
Steventon
pass
0735
pass
0734¾
Milton Junction
pass
0735½
pass
0735¾
Foxhall Jn [XJF]
pass
0736½
pass
0736½
Didcot West End
pass
0737
No report
Didcot Parkway [DID]
2
pass
0737
pass
0737¼
Didcot East Jn
pass
0737
pass
0737½
Moreton Cutting
pass
0738
pass
0737¾
Cholsey [CHO]
2
pass
0739
pass
0739¼
Goring & Streatley [GOR]
1
2
pass
0741
pass
0741
ML
Pangbourne [PAN]
pass
0743
pass
0743
Tilehurst [TLH]
2
pass
0745
pass
0744
-1
Tilehurst East Jn.
pass
0745½
pass
0744¼
Reading High Level Jn
pass
0746½
pass
0745¾
ML
Reading Main Line West
pass
0747
pass
0746½
Reading [RDG]
10
0748
0751
0748
0751
0747¼
0750¾
UM
UM
Reading Main Line East
pass
0751½
pass
0751½
Kennet Bridge Jn
pass
0752
pass
0752¼
Twyford West
pass
0754½
pass
0754¼
Twyford [TWY]
2
pass
0755
pass
0755
ML
Ruscombe
pass
0755½
pass
0755¼
Maidenhead [MAI]
2
pass
0758½
pass
0758¼
Maidenhead East
pass
0759
pass
0758¼
Taplow [TAP]
2
pass
0759½
pass
0759
Burnham [BNM]
pass
0800
pass
0759¼
Slough West
pass
0801
pass
0800½
Slough [SLO]
3
pass
0801½
pass
0801¼
Dolphin Jn
pass
0802
pass
0801½
Langley [LNY]
2
pass
0802½
pass
0802
Iver [IVR]
2
pass
0803½
pass
0802¾
West Drayton Jcn
pass
0804
pass
0803¼
West Drayton [WDT]
2
pass
0804
pass
0803½
West Drayton East
pass
0804
pass
0803½
Stockley Junction
pass
0804½
pass
0803¾
ML
ML
Heathrow Airport Jn
pass
0805
pass
0804¼
Hayes & Harlington [HAY]
2
pass
0805
pass
0804½
Southall West Jn
pass
0805½
pass
0805
Southall [STL]
2
pass
0806
pass
0805
ML
Southall East Jn
pass
0806
pass
0805¼
Hanwell [HAN]
1
pass
0806½
pass
0806½
West Ealing Junction
pass
0807
pass
0807
West Ealing [WEA]
pass
0807
pass
0807¼
Ealing Broadway [EAL]
2
pass
0807
pass
0807¾
Acton West
1 2½
pass
0807½
pass
0808
ML
ML
Acton Main Line [AML]
2
pass
0809
pass
0808¾
Friars Jn
pass
0810
No report
Old Oak Common West
pass
0811
pass
0809¾
Old Oak Common East
pass
0812
pass
0810½
-1
Ladbroke Grove
pass
0813½
pass
0812¼
-1
UM
3
Portobello Jn (London)
pass
0814
pass
0813
Royal Oak Junction
pass
0815
pass
0814
3
2
London Paddington [PAD]
forms 1W01 to Hereford and forms 1B07 to Swansea
3
0816
0816
0816
2
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