Menu

1L03 0459 Swansea to London Paddington
Departing on 18th December 2025

operated by
Great Western Railway
10 coaches
800034
800033
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 5L03 from Swansea Maliphant Iep Dpt
3
0459
0459
0458¼
USM
Swansea Loop East
pass
0500½
pass
0500¼
Landore Junction
pass
0501½
pass
0501½
USM
UM
Llansamlet [LAS]
2
pass
0504½
pass
0504¼
Skewen [SKE]
2
pass
0506½
pass
0506¼
Neath [NTH]
2
0510
0511
0509½
0511
0508¾
0510¼
Briton Ferry West Jn
pass
0513½
pass
0513
Port Talbot Parkway [PTA]
2
0517
0518
0517
0518½
0516½
0517½
Port Talbot East
pass
0519½
No report
Margam Middle Jn
pass
0520½
pass
0518¾
-1
Margam East Jn
pass
0521½
pass
0520
-1
Margam Moors Jn.
pass
0522½
pass
0521½
UM
Pyle [PYL]
2
pass
0524
pass
0522¾
-1
Stormy
pass
0525½
pass
0524½
At platform
Bridgend [BGN]
2
0530
0531
0529½
0531
0528½
0530½
UM
UM
Tremains
pass
0532
pass
0532½
Pencoed Up Passenger Loop
pass
0534½
No report
Pencoed [PCD]
2
pass
0535
pass
0534½
Llanharan [LLR]
1
pass
0537
pass
0536¼
Llantrisant [LTI]
pass
0538½
No report
Pontyclun [PYC]
1 2
2
pass
0539
pass
0538½
Miskin
pass
0541½
pass
0540½
St Fagans L C
pass
0547
pass
0544¾
-2
Leckwith North Jn
pass
0550
pass
0547
-2
UM
C
Cardiff West
pass
0552½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
0551
0554
0553½
0555½
0550¼
0553¾
-1
C
B
Cardiff East
pass
0556
pass
0555
-1
Long Dyke Jn
pass
0557½
pass
0556¼
-1
B
UM
Moorland Road Junction
pass
0558
pass
0557
Pengam Jn
pass
0558½
pass
0557¼
Rumney River Bridge Jn
pass
0558½
pass
0557¾
Marshfield
pass
0601½
pass
0600¼
-1
Ebbw Jn
pass
0604
pass
0603
UM
UM
Gaer Jn
pass
0604½
pass
0603¼
-1
UM
Newport (South Wales) [NWP]
3
0605
0607
0606½
0608
0605¾
0607¼
UM
UM
Maindee West Jn
pass
0609
pass
0608¾
Maindee East Jn
pass
0609½
pass
0609¼
ML
East Usk Jn.
pass
0610½
pass
0610¼
Llanwern West Jn
pass
0611½
pass
0611¼
Magor
pass
0615
pass
0614
Severn Tunnel Junction [STJ]
4
pass
0616½
pass
0616½
UM
UT
Severn Tunnel West
pass
0617½
pass
0617¼
Severn Tunnel East
pass
0621
pass
0621
Pilning [PIL]
1
1
pass
0622
pass
0622¼
Patchway [PWY]
1
pass
0625½
pass
0625
Bristol Parkway [BPW]
3
0626
0628
0627
0628½
0627
0628¼
UT
UB
Westerleigh Jn
pass
0632
pass
0632½
Chipping Sodbury
pass
0633½
pass
0634¼
+1
Badminton
pass
0635½
pass
0636½
Hullavington
pass
0638½
pass
0639
Little Somerford
pass
0641
pass
0642
+1
Wootton Bassett Jn
1 ½
pass
0645
pass
0645½
UB
UM
Swindon [SWI]
3
0651
0653
0651
0653
0651¼
0652¾
UR
UM
Highworth Jn
pass
0654
pass
0654¾
Swindon Stratton Green
pass
0654½
pass
0655¼
+1
Swindon South Marston Jn
pass
0655
pass
0655½
Bourton
pass
0656
pass
0657
Uffington (Oxfordshire)
pass
0659½
pass
0659¾
Challow
pass
0701
pass
0701
Wantage Road
1 ½
pass
0702½
pass
0703¼
Steventon
pass
0705
pass
0704½
Milton Junction
pass
0706
pass
0705½
Foxhall Jn [XJF]
pass
0707
pass
0706½
Didcot West End
pass
0707½
No report
Didcot Parkway [DID]
2
pass
0707½
pass
0707¼
Didcot East Jn
pass
0707½
pass
0707½
Moreton Cutting
pass
0708½
pass
0707¾
Cholsey [CHO]
2
pass
0709½
pass
0709¼
Goring & Streatley [GOR]
1
2
pass
0711½
pass
0711¼
ML
Pangbourne [PAN]
pass
0713½
pass
0713
Tilehurst [TLH]
2
pass
0715½
pass
0714
-1
Tilehurst East Jn.
pass
0716
pass
0714¼
-1
Reading High Level Jn
pass
0717
pass
0715¾
-1
ML
Reading Main Line West
pass
0717½
pass
0716½
-1
Reading [RDG]
11
0718
0720
0718½
0720½
0717½
0720
UM
UM
Reading Main Line East
pass
0721
pass
0720½
Kennet Bridge Jn
pass
0721½
pass
0721¼
Twyford West
pass
0724
pass
0723¾
Twyford [TWY]
2
pass
0724½
pass
0724½
ML
Ruscombe
pass
0725
pass
0724¾
Maidenhead [MAI]
2
pass
0728
pass
0727¾
Maidenhead East
pass
0728½
pass
0727¾
Taplow [TAP]
2
pass
0729
pass
0728½
Burnham [BNM]
pass
0729½
pass
0728¾
Slough West
pass
0730½
pass
0730
Slough [SLO]
3
pass
0731
pass
0730¾
Dolphin Jn
pass
0731½
pass
0731
Langley [LNY]
2
pass
0732
pass
0731½
Iver [IVR]
2
pass
0733
pass
0732¼
West Drayton Jcn
pass
0733½
pass
0732¾
West Drayton [WDT]
2
pass
0733½
pass
0733¼
West Drayton East
pass
0733½
pass
0733
Stockley Junction
pass
0734
pass
0733¼
ML
ML
Heathrow Airport Jn
pass
0734½
pass
0733¾
Hayes & Harlington [HAY]
2
pass
0734½
pass
0734
Southall West Jn
pass
0735
pass
0734½
Southall [STL]
1
2
pass
0735½
pass
0734¼
-1
ML
Southall East Jn
pass
0735½
pass
0734½
Hanwell [HAN]
1
pass
0736½
pass
0735½
West Ealing Junction
pass
0737
pass
0736
West Ealing [WEA]
pass
0737
pass
0736¼
Ealing Broadway [EAL]
2
pass
0737½
pass
0737
Acton West
1
pass
0738
pass
0737
ML
ML
Acton Main Line [AML]
2
pass
0739
pass
0737¾
-1
Friars Jn
pass
0739½
No report
Old Oak Common West
pass
0740
pass
0738¼
-1
Old Oak Common East
pass
0740½
pass
0739¼
-1
Ladbroke Grove
pass
0741½
pass
0741½
UM
3
Portobello Jn (London)
pass
0742
pass
0742
Royal Oak Junction
pass
0743
pass
0743¾
3
2
London Paddington [PAD]
forms 1W17 to Great Malvern and forms 1G07 to Cheltenham Spa
1
0744
0744
0745¾
+1
2
Go to simple version