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1L04 0525 Swansea to London Paddington
Departing on 10th January 2026

operated by
Great Western Railway
9 coaches
Swansea - Bristol Parkway
802111
9 coaches
Bristol Parkway - Bristol Temple Meads
802111
9 coaches
Bristol Temple Meads - London Paddington
802111
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
0525
0525
0524½
USM
Swansea Loop East
pass
0526½
pass
0526½
Landore Junction
pass
0527½
pass
0527¾
USM
UM
Llansamlet [LAS]
2
pass
0530½
pass
0530½
Skewen [SKE]
2
pass
0532½
pass
0532¾
Neath [NTH]
2
0536
0537
0535½
0537
0535¼
0537
Briton Ferry West Jn
pass
0539½
pass
0539½
Port Talbot Parkway [PTA]
2
0543
0544
0543
0544½
0543¼
0544¾
Port Talbot East
pass
0545½
No report
Margam Middle Jn
pass
0546½
pass
0546¼
Margam East Jn
pass
0547½
pass
0547¾
Margam Moors Jn.
pass
0548½
pass
0549¼
UM
Pyle [PYL]
2
pass
0550
pass
0550½
Stormy
pass
0551½
pass
0552½
+1
At platform
Bridgend [BGN]
2
0556
0557
0555½
0557
0556¼
0558
+1
UM
UM
Tremains
pass
0558
pass
0600¼
+2
Pencoed Up Passenger Loop
pass
0600½
No report
Pencoed [PCD]
2
pass
0601
pass
0602¼
+1
Llanharan [LLR]
1
pass
0603
pass
0604¼
+1
Llantrisant [LTI]
pass
0604½
No report
Pontyclun [PYC]
1
2
pass
0605
pass
0607
+2
Miskin
pass
0607
pass
0609
+2
St Fagans L C
pass
0611½
pass
0613
+1
Leckwith North Jn
pass
0614
pass
0615¼
+1
UM
C
Cardiff West
pass
0616½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
1
0618
0620
0617½
0620
0618¼
0620
C
B
Cardiff East
pass
0620½
pass
0621¼
Long Dyke Jn
pass
0622
pass
0622¼
B
UM
Moorland Road Junction
pass
0622½
pass
0623¼
Pengam Jn
pass
0623
pass
0623½
Rumney River Bridge Jn
pass
0623
pass
0623¾
Marshfield
pass
0626
pass
0626¼
Ebbw Jn
pass
0628½
pass
0629
UM
UM
Gaer Jn
pass
0629
pass
0629¼
UM
Newport (South Wales) [NWP]
3
0631
0633
0631
0633
0631½
0633½
UM
UM
Maindee West Jn
pass
0634
pass
0635
+1
Maindee East Jn
pass
0634½
pass
0635½
+1
ML
East Usk Jn.
pass
0635½
pass
0636½
+1
Llanwern West Jn
pass
0636½
pass
0637½
+1
Magor
pass
0640
pass
0640½
Severn Tunnel Junction [STJ]
4
pass
0641½
pass
0643¾
+2
UM
UT
Severn Tunnel West
pass
0642½
pass
0644½
+2
Severn Tunnel East
pass
0646
pass
0648¼
+2
Pilning [PIL]
1
1
pass
0647
pass
0649½
+2
Patchway [PWY]
2
1
pass
0650½
pass
0652¼
+1
Bristol Parkway [BPW]
Pathed as Class 80x on diesel from here
Service reverses here
4
0654
0713
0654
0713
0654¾
0714½
+1
UT
DF
Filton Jn
pass
0715
No report
Filton Abbey Wood [FIT]
1
pass
0715½
pass
0717¼
+1
DF
DFM
Horfield Junction
1
pass
0716
pass
0717¾
+1
Narroways Hill Jn
pass
0718
pass
0719¼
+1
Stapleton Road [SRD]
pass
0718½
pass
0720
+1
Lawrence Hill [LWH]
pass
0719
pass
0720¾
+1
Dr Day's Jn
pass
0719½
pass
0721¼
+1
DF
Bristol East Jn
pass
0720½
pass
0722
+1
DFM
DF
Bristol Temple Meads [BRI]
Service reverses here
15
0722
0730
0722
0730
0723½
0730
DF
UF
Bristol East Jn
pass
0731
pass
0731¼
North Somerset Jn
pass
0732
pass
0732½
Keynsham [KYN]
2
pass
0735
pass
0736
+1
Twerton
pass
0739
pass
0739
Oldfield Park [OLF]
2
pass
0739½
pass
0739¾
Bath Spa [BTH]
2
0741
0743
0741
0743
0741¼
0743¼
Bathampton Jn
pass
0746½
pass
0746½
UM
UT
Bathampton Sig Bl1990
pass
0750½
pass
0750
Bradford-on-Avon [BOA]
2
pass
0754½
pass
0755¼
Bradford Jn
1
pass
0757
pass
0758½
+1
Trowbridge [TRO]
2
pass
0759
pass
0800¼
+1
Hawkeridge Jn
pass
0804
pass
0805¼
+1
UT
UWL
Heywood Road Jn
pass
0807
pass
0808
+1
UWL
UW
Lavington
pass
0812½
pass
0814
+1
Woodborough
3½
pass
0818½
pass
0820
+1
Pewsey [PEW]
2
pass
0822
pass
0822
Savernake
pass
0826½
pass
0824¾
-1
Bedwyn [BDW]
2
pass
0830
pass
0828¾
-1
Hungerford [HGD]
1
1
pass
0834
pass
0831¾
-2
Hungerford Loop
pass
0835
No report
Kintbury [KIT]
2
pass
0836
pass
0833¾
-2
Newbury [NBY]
Pathed as Class 80x on electric from here
pass
0840
pass
0837¼
-2
Newbury Racecourse [NRC]
2
pass
0840½
pass
0838
-2
Thatcham [THA]
2
pass
0842
pass
0839¾
-2
Midgham [MDG]
2
pass
0843
pass
0841¾
-1
Aldermaston [AMT]
1
pass
0844
pass
0842¼
-1
Theale [THE]
1 2
1
pass
0846
pass
0847
+1
Southcote Jn
pass
0852
pass
0851¼
Reading West [RDW]
2
pass
0853
pass
0853½
Oxford Road Jn
pass
0853
pass
0853¾
UW
UFM
Reading Main Line West
pass
0854½
pass
0855¼
Reading [RDG]
11
0856
0901
0855½
0902
0856¼
0901½
UFM
UM
Reading Main Line East
pass
0902½
pass
0902¼
Kennet Bridge Jn
pass
0903
pass
0903
Twyford West
pass
0905½
pass
0905
Twyford [TWY]
2
pass
0906
pass
0905¾
ML
Ruscombe
pass
0906½
pass
0906
Maidenhead [MAI]
2
pass
0909½
pass
0909¼
Maidenhead East
pass
0910
pass
0909¼
Taplow [TAP]
2
pass
0910½
pass
0910
Burnham [BNM]
pass
0911
pass
0910¼
Slough West
pass
0912
pass
0911½
Slough [SLO]
3
pass
0912½
pass
0912
Dolphin Jn
pass
0913
pass
0912½
Langley [LNY]
2
pass
0913½
pass
0913½
Iver [IVR]
2
pass
0914½
pass
0913½
West Drayton Jcn
pass
0915
pass
0914¾
West Drayton [WDT]
2
pass
0915
pass
0915¼
West Drayton East
pass
0915
pass
0915¼
Stockley Junction
pass
0915½
pass
0915½
ML
ML
Heathrow Airport Jn
pass
0916
pass
0915¾
Hayes & Harlington [HAY]
2
pass
0916
pass
0916¼
Southall West Jn
pass
0916½
pass
0916½
Southall [STL]
½
2
pass
0917
pass
0916½
ML
Southall East Jn
pass
0917
pass
0916¾
Hanwell [HAN]
1
pass
0918
pass
0917¾
West Ealing Junction
pass
0918
pass
0918¼
West Ealing [WEA]
pass
0918
pass
0918½
Ealing Broadway [EAL]
2
pass
0918½
pass
0919
Acton West
1
pass
0919
pass
0919
ML
ML
Acton Main Line [AML]
2
pass
0920
pass
0919¾
Friars Jn
pass
0920½
No report
Old Oak Common West
pass
0921
pass
0920½
Old Oak Common East
pass
0921½
pass
0921
Ladbroke Grove
pass
0922½
pass
0922
UM
3
Portobello Jn (London)
pass
0923
pass
0922½
Royal Oak Junction
pass
0924
pass
0923¾
London Paddington [PAD]
2
0925
0925
0926½
+1
3
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