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1L08 0623 Swansea to London Paddington
Departing on 3rd January 2026

operated by
Great Western Railway
10 coaches
Swansea - Bristol Parkway
800033
800009
10 coaches
Bristol Parkway - Bristol Temple Meads
800009
800033
10 coaches
Bristol Temple Meads - London Paddington
800033
800009
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
0623
0623
0622¼
USM
Swansea Loop East
pass
0624½
pass
0624¼
Landore Junction
pass
0625½
pass
0625½
USM
UM
Llansamlet [LAS]
2
pass
0628½
pass
0628¼
Skewen [SKE]
2
pass
0630½
pass
0630¼
Neath [NTH]
2
0634
0635
0633½
0635
0632¾
0634½
Briton Ferry West Jn
pass
0637½
pass
0637¼
Port Talbot Parkway [PTA]
2
0641
0642
0641
0642½
0640¾
0642½
Port Talbot East
pass
0643½
No report
Margam Middle Jn
pass
0644½
pass
0643¾
Margam East Jn
pass
0645½
pass
0645¼
Margam Moors Jn.
pass
0646½
pass
0646¾
UM
Pyle [PYL]
2
pass
0648
pass
0648
Stormy
pass
0649½
pass
0649¾
At platform
Bridgend [BGN]
2
0654
0655
0653½
0655
0653¾
0655
UM
UM
Tremains
pass
0656
pass
0657¼
+1
Pencoed Up Passenger Loop
pass
0658½
No report
Pencoed [PCD]
2
pass
0659
pass
0659¼
Llanharan [LLR]
1
pass
0701
pass
0701
Llantrisant [LTI]
pass
0702½
No report
Pontyclun [PYC]
1
2
pass
0703
pass
0703¼
Miskin
pass
0705
pass
0705¼
St Fagans L C
pass
0709½
pass
0709
Leckwith North Jn
pass
0712
pass
0711¼
UM
C
Cardiff West
pass
0714½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
0716
0718
0715½
0718
0714½
0718¼
C
B
Cardiff East
pass
0718½
pass
0719¼
Long Dyke Jn
pass
0720
pass
0720½
B
UM
Moorland Road Junction
pass
0720½
pass
0721¼
Pengam Jn
pass
0721
pass
0721½
Rumney River Bridge Jn
pass
0721
pass
0722
Marshfield
pass
0724
pass
0724½
Ebbw Jn
pass
0726½
pass
0727¼
UM
UM
Gaer Jn
pass
0727
pass
0727½
UM
Newport (South Wales) [NWP]
3
0729
0730
0729
0730½
0729¾
0731½
+1
UM
UM
Maindee West Jn
pass
0731½
pass
0733
+1
Maindee East Jn
pass
0732
pass
0733½
+1
ML
East Usk Jn.
pass
0733
pass
0734¼
+1
Llanwern West Jn
pass
0734
pass
0735¼
+1
Magor
pass
0737½
pass
0738
Severn Tunnel Junction [STJ]
4
pass
0739
pass
0740¾
+1
UM
UT
Severn Tunnel West
pass
0740
pass
0741½
+1
Severn Tunnel East
pass
0743½
pass
0745
+1
Pilning [PIL]
1
1
pass
0744½
pass
0746¼
+1
Patchway [PWY]
1
pass
0748
pass
0751¾
+3
Bristol Parkway [BPW]
Pathed as Class 80x on diesel from here
Service reverses here
4
0751
0811
0750½
0811½
0757½
0810¾
UT
DF
Filton Jn
pass
0813½
No report
Filton Abbey Wood [FIT]
1
pass
0814
pass
0813½
DF
DFM
Horfield Junction
1
pass
0814½
pass
0814¼
Narroways Hill Jn
pass
0816½
pass
0815½
Stapleton Road [SRD]
pass
0817
pass
0816¼
Lawrence Hill [LWH]
pass
0817½
pass
0817¼
Dr Day's Jn
pass
0818
pass
0817¾
DF
Bristol East Jn
pass
0819
pass
0820
+1
DFM
DF
Bristol Temple Meads [BRI]
Service reverses here
15
0821
0830
0820½
0830
0823
0830¼
DF
DM
Bristol East Jn
pass
0831
pass
0831½
North Somerset Jn
pass
0832
pass
0833
+1
DM
UM
Keynsham [KYN]
2
pass
0835
pass
0837½
+2
Twerton
pass
0839
pass
0840½
+1
Oldfield Park [OLF]
2
pass
0839½
pass
0841¼
+1
Bath Spa [BTH]
2
0841
0843
0841
0843
0843
0844¾
+1
Bathampton Jn
pass
0846½
pass
0848
+1
UM
UT
Bathampton Sig Bl1990
pass
0850½
pass
0852
+1
Bradford-on-Avon [BOA]
2
pass
0854½
pass
0855¾
+1
Bradford Jn
1
pass
0857
pass
0858¾
+1
Trowbridge [TRO]
2
pass
0859
pass
0900¼
+1
Hawkeridge Jn
pass
0904
pass
0905¾
+1
UT
UWL
Heywood Road Jn
pass
0907
pass
0908¾
+1
UWL
UW
Lavington
pass
0912½
pass
0914¾
+2
Woodborough
1
pass
0918½
pass
0920½
+2
Pewsey [PEW]
2
pass
0921
pass
0922¾
+1
Savernake
pass
0925
pass
0925½
Bedwyn [BDW]
2
pass
0927½
pass
0929½
+2
Hungerford [HGD]
1 3½
1
pass
0931½
pass
0932¾
+1
Hungerford Loop
pass
0933
No report
Kintbury [KIT]
2
pass
0935
pass
0934¾
Newbury [NBY]
Pathed as Class 80x on electric from here
pass
0941
pass
0938
-2
Newbury Racecourse [NRC]
2
pass
0941½
pass
0938¾
-2
Thatcham [THA]
2
pass
0943
pass
0940½
-2
Midgham [MDG]
2
pass
0944
pass
0942¼
-1
Aldermaston [AMT]
1
pass
0945
pass
0943
-2
Theale [THE]
1
1
pass
0947
pass
0945½
-1
Southcote Jn
pass
0951
pass
0948
-2
Reading West [RDW]
2
pass
0952
pass
0950½
-1
Oxford Road Jn
pass
0952
pass
0950¾
-1
UW
UFM
Reading Main Line West
pass
0953½
pass
0952¼
-1
Reading [RDG]
10
0955
1000
0954½
1001½
0953½
0959¾
-1
UFM
UM
Reading Main Line East
pass
1002
pass
1000½
-1
Kennet Bridge Jn
pass
1002½
pass
1001
-1
Twyford West
pass
1005
pass
1003
-1
Twyford [TWY]
2
pass
1005½
pass
1004
-1
ML
Ruscombe
pass
1006
pass
1004¼
-1
Maidenhead [MAI]
2
pass
1009
pass
1007½
-1
Maidenhead East
pass
1009½
pass
1007½
-1
Taplow [TAP]
2
pass
1010
pass
1008
-1
Burnham [BNM]
pass
1010½
pass
1008½
-2
Slough West
pass
1011½
pass
1011½
UM
UR
Slough [SLO]
1 3½
5
pass
1012
pass
1014
+2
Dolphin Jn
pass
1014
pass
1015½
+1
Langley [LNY]
4
pass
1015
pass
1017¾
+2
Iver [IVR]
4
pass
1017½
pass
1021¼
+4
West Drayton Jcn
pass
1019½
pass
1023¼
+4
West Drayton [WDT]
4
pass
1019½
pass
1023¾
+4
West Drayton East
pass
1020
pass
1024
+4
Stockley Junction
pass
1021
pass
1025
+4
Heathrow Airport Jn
1
pass
1022½
pass
1026¼
+3
RL
Hayes & Harlington [HAY]
4
pass
1023
pass
1027
+4
Southall West Jn
½
pass
1024½
pass
1027¾
+3
UR
UM
Southall [STL]
½
2
pass
1025½
pass
1028¾
+3
ML
Southall East Jn
pass
1025½
pass
1029¼
+3
Hanwell [HAN]
1
pass
1026½
pass
1030¼
+4
West Ealing Junction
pass
1026½
pass
1030¾
+4
West Ealing [WEA]
pass
1026½
pass
1031
+4
Ealing Broadway [EAL]
2
pass
1027
pass
1031½
+4
Acton West
1
pass
1027½
pass
1031¾
+4
ML
ML
Acton Main Line [AML]
2
pass
1028½
pass
1032¼
+4
Friars Jn
pass
1029
No report
Old Oak Common West
pass
1029½
pass
1032¾
+3
Old Oak Common East
pass
1030
pass
1033¼
+3
Ladbroke Grove
½
pass
1031
pass
1034¼
+3
UM
3
Portobello Jn (London)
pass
1032
pass
1034¾
+2
Royal Oak Junction
pass
1033
pass
1036
+3
London Paddington [PAD]
2
1034
1034
1038¼
+4
3
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