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1B05 0635 London Paddington to Swansea
Departing on 10th January 2026

operated by
Great Western Railway
10 coaches
London Paddington - Bristol Temple Meads
800018
800015
10 coaches
Bristol Temple Meads - Bristol Parkway
800015
800018
10 coaches
Bristol Parkway - Swansea
800018
800015
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
Pathed as Class 80x on electric at 125mph
3
0635
0635
0634¾
2
0.41
Royal Oak Junction
pass
0636
pass
0636
1.28
Portobello Jn (London)
pass
0637½
pass
0637¼
1.68
Ladbroke Grove
pass
0638
pass
0637¾
2
DM
2.55
Old Oak Common East
pass
0638½
pass
0638¾
3.15
Old Oak Common West
pass
0639
pass
0639¼
3.48
Friars Jn
pass
0639½
pass
0639½
4.16
Acton Main Line [AML]
pass
0640
pass
0640
4.75
Acton West
pass
0640½
pass
0640½
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
0641
pass
0641
6.41
West Ealing [WEA]
pass
0641½
pass
0641½
6.49
West Ealing Junction
pass
0641½
pass
0641½
7.23
Hanwell [HAN]
pass
0641½
pass
0641¾
8.57
Southall East Jn
pass
0642½
pass
0642½
9.01
Southall [STL]
1
pass
0642½
pass
0643
9.65
Southall West Jn
pass
0643
pass
0643
10.66
Hayes & Harlington [HAY]
1
pass
0643½
pass
0643¾
11.09
Heathrow Airport Jn
pass
0643½
pass
0643½
ML
12.04
Stockley Junction
pass
0644
pass
0644
12.62
West Drayton East
pass
0644½
pass
0644½
13.12
West Drayton [WDT]
1
pass
0644½
pass
0645
13.26
West Drayton Jcn
pass
0644½
pass
0645
14.55
Iver [IVR]
1
pass
0645
pass
0645½
16.13
Langley [LNY]
1
pass
0646
pass
0646½
17.13
Dolphin Jn
pass
0646½
pass
0647
18.31
Slough [SLO]
2
pass
0647
pass
0647¾
ML
19.06
Slough West
pass
0647½
pass
0648¼
20.72
Burnham [BNM]
pass
0648½
pass
0649¼
22.34
Taplow [TAP]
1
pass
0649
pass
0650
23.53
Maidenhead East
pass
0649½
pass
0650¾
+1
24.14
Maidenhead [MAI]
1
pass
0650
pass
0651¼
+1
29.40
Ruscombe
pass
0653
pass
0653¼
30.76
Twyford [TWY]
1
1
pass
0653½
pass
0654
ML
31.57
Twyford West
pass
0654
pass
0654½
35.10
Kennet Bridge Jn
pass
0656½
pass
0656½
35.56
Reading Main Line East
pass
0657
pass
0657
35.75
Reading [RDG]
2
7
0658
0701
0658
0701
0658¼
0700¾
DM
DW
36.12
Reading Main Line West
pass
0702½
pass
0701½
36.61
Oxford Road Jn
1
pass
0705
pass
0702¾
-2
36.70
Reading West [RDW]
1
pass
0705
pass
0702¾
-2
37.57
Southcote Jn
pass
0707
pass
0703¾
-3
41.17
Theale [THE]
2
2
pass
0710
pass
0706½
-3
44.58
Aldermaston [AMT]
2
pass
0712½
pass
0708¾
-3
46.54
Midgham [MDG]
1
pass
0714
pass
0709¼
-4
49.40
Thatcham [THA]
1
pass
0716½
pass
0712¼
-4
52.26
Newbury Racecourse [NRC]
1
pass
0718½
pass
0713½
-4
53.01
Newbury [NBY]
8
Pathed as Class 80x on diesel from here
pass
0719
pass
0713½
-5
58.33
Kintbury [KIT]
1
pass
0726
pass
0716¾
-8
61.38
Hungerford [HGD]
2
pass
0730
pass
0719¼
-10
66.28
Bedwyn [BDW]
1
pass
0736
pass
0724¾
-11
70.02
Savernake
pass
0738½
pass
0726¾
-11
75.21
Pewsey [PEW]
1
pass
0742½
pass
0731½
-10
78.68
Woodborough
½
pass
0745
pass
0735
-9
88.01
Lavington
1 ½
pass
0750
pass
0740¼
-9
94.40
Heywood Road Jn
2½
pass
0756
pass
0745¾
-10
DW
DWL
95.27
Hawkeridge Jn
pass
0801
pass
0748¾
-12
DWL
DT
98.60
Trowbridge [TRO]
1
pass
0806
pass
0753¼
-12
100.01
Bradford Jn
1
pass
0808
pass
0755¾
-12
102.04
Bradford-on-Avon [BOA]
1
pass
0810½
pass
0759¼
-11
103.30
Avoncliff [AVF]
1
pass
0812½
pass
0800¾
-11
104.23
Freshford [FFD]
1
pass
0813½
pass
0801
-12
109.18
Bathampton Jn
pass
0820
pass
0806
-13
DT
DM
111.39
Bath Spa [BTH]
1
1
0824
0825
0823½
0825½
0809¾
0824¾
112.40
Oldfield Park [OLF]
1
pass
0827
pass
0826½
113.40
Twerton
pass
0827½
pass
0827½
118.31
Keynsham [KYN]
1
pass
0832
pass
0830½
-1
122.14
North Somerset Jn
pass
0835
pass
0833¾
-1
122.48
Bristol East Jn
pass
0835½
pass
0835
DM
DF
122.78
Bristol Temple Meads [BRI]
Service reverses here
10
0837
0847
0837
0847
0836½
0847¾
DF
UF
123.28
Bristol East Jn
pass
0848
pass
0848¾
UF
UFM
123.52
Dr Day's Jn
pass
0849
pass
0849½
ML
124.01
Lawrence Hill [LWH]
pass
0849½
pass
0850
124.47
Stapleton Road [SRD]
pass
0850
pass
0851
+1
125.00
Narroways Hill Jn
pass
0850½
pass
0851¼
+1
126.57
Horfield Junction
pass
0852
pass
0853
+1
127.27
Filton Abbey Wood [FIT]
1
2
pass
0853
pass
0854¼
+1
UFM
UD
127.47
Filton Jn
pass
0853½
No report
128.66
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
0856
0904
0856
0904
0858
0906½
+2
DT
130.08
Patchway [PWY]
2
pass
0905½
pass
0908¾
+3
133.54
Pilning [PIL]
2
pass
0908
pass
0912
+4
135.12
Severn Tunnel East
pass
0909
pass
0913
+4
139.40
Severn Tunnel West
pass
0912½
pass
0916
+3
140.50
Severn Tunnel Junction [STJ]
3
pass
0913½
pass
0917½
+4
DT
DM
142.75
Magor
pass
0915
pass
0919¼
+4
148.01
Llanwern West Jn
pass
0918½
pass
0923
+4
148.72
East Usk Jn.
pass
0919
pass
0923¾
+4
149.64
Maindee East Jn
pass
0920
pass
0924¾
+4
ML
150.06
Maindee West Jn
pass
0920½
pass
0925½
+5
150.40
Newport (South Wales) [NWP]
2
0922
0923
0921½
0923½
0926¾
0928¼
+4
DM
DM
151.22
Gaer Jn
pass
0925
pass
0930
+5
DM
151.77
Ebbw Jn
pass
0926
pass
0930¾
+4
DM
DM
155.50
Marshfield
pass
0928½
pass
0933½
+5
159.51
Rumney River Bridge Jn
pass
0931½
pass
0936¼
+4
160.10
Pengam Jn
pass
0931½
pass
0936¾
+5
160.55
Moorland Road Junction
1
pass
0932
pass
0937¼
+5
DM
DR
161.25
Long Dyke Jn
pass
0933½
pass
0938
+4
E
162.08
Cardiff East
pass
0935
pass
0939
+4
DR
E
162.20
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
0936
0938
0936
0938
0940¼
0942½
+4
E
D
162.46
Cardiff West
pass
0939
No report
163.45
Leckwith North Jn
pass
0941
pass
0945¼
+4
D
DM
166.23
St Fagans L C
pass
0943
pass
0947¾
+4
171.17
Miskin
pass
0947
pass
0951¾
+4
173.30
Pontyclun [PYC]
1
pass
0949
pass
0953¾
+4
173.66
Llantrisant [LTI]
pass
0949½
No report
175.62
Llanharan [LLR]
2
pass
0951
pass
0955¾
+5
178.50
Pencoed [PCD]
1
pass
0953
pass
0957¾
+4
181.51
Tremains
pass
0955½
pass
1000
+4
182.35
Bridgend [BGN]
1
0957
0958
0956½
0958½
1001½
1002¾
+4
DM
DM
186.55
Stormy
pass
1003
pass
1008
+5
188.30
Pyle [PYL]
1
pass
1004
pass
1009¼
+5
190.54
Margam Moors Jn.
pass
1005½
pass
1010½
+5
DM
192.21
Margam East Jn
pass
1006½
pass
1011¾
+5
193.09
Margam Middle Jn
pass
1007
pass
1012
+4
193.79
Port Talbot East
pass
1008
No report
194.48
Port Talbot Parkway [PTA]
1
1009
1011
1009
1011
1014
1015
+4
196.47
Baglan [BAJ]
1
pass
1013
pass
1017¾
+4
197.18
Briton Ferry East
pass
1014
pass
1018
+4
198.29
Briton Ferry [BNF]
1
pass
1015
pass
1019¼
+4
198.47
Court Sart Jn
pass
1015
pass
1019¼
+4
200.09
Neath [NTH]
1
1
1017
1018
1017
1018½
1021
1022¼
+3
202.15
Skewen [SKE]
1
pass
1021½
pass
1025¼
+3
203.77
Llansamlet [LAS]
1
pass
1024
pass
1027
+3
206.51
Landore Junction
pass
1027
pass
1029¾
+2
DM
DSM
207.32
Swansea Loop East
pass
1028
pass
1031¼
+3
207.76
Swansea [SWA]
3
1030
1030
1033½
+3
DSM
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