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1B07 0848 London Paddington to Swansea
Departing on 7th January 2026

operated by
Great Western Railway
5 coaches
800032
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
0848
0848
0847¾
2
0.41
Royal Oak Junction
pass
0849
pass
0848¾
1.28
Portobello Jn (London)
pass
0850½
pass
0850
1.68
Ladbroke Grove
pass
0851
pass
0850½
2
DM
2.55
Old Oak Common East
pass
0851½
pass
0851½
3.15
Old Oak Common West
pass
0852
pass
0852
3.48
Friars Jn
pass
0852½
pass
0852¼
4.16
Acton Main Line [AML]
pass
0853
pass
0853
4.75
Acton West
pass
0853½
pass
0853¼
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
0854
pass
0853¾
6.41
West Ealing [WEA]
pass
0854½
pass
0854¼
6.49
West Ealing Junction
pass
0854½
pass
0854¼
7.23
Hanwell [HAN]
pass
0854½
pass
0854½
8.57
Southall East Jn
pass
0855½
pass
0855½
9.01
Southall [STL]
1
pass
0855½
pass
0855¾
9.65
Southall West Jn
pass
0856
pass
0855¾
10.66
Hayes & Harlington [HAY]
1
pass
0856½
pass
0856¾
11.09
Heathrow Airport Jn
pass
0856½
pass
0856½
ML
12.04
Stockley Junction
pass
0857
pass
0857
12.62
West Drayton East
pass
0857½
pass
0857¼
13.12
West Drayton [WDT]
1
pass
0857½
pass
0857¾
13.26
West Drayton Jcn
pass
0857½
pass
0858
14.55
Iver [IVR]
1
pass
0858
pass
0858½
16.13
Langley [LNY]
1
pass
0859
pass
0859½
17.13
Dolphin Jn
pass
0859½
pass
0859¾
18.31
Slough [SLO]
2
pass
0900
pass
0900¾
ML
19.06
Slough West
pass
0900½
pass
0901
20.72
Burnham [BNM]
pass
0901½
pass
0902
22.34
Taplow [TAP]
1
pass
0902
pass
0903
23.53
Maidenhead East
pass
0902½
pass
0903¾
+1
24.14
Maidenhead [MAI]
1
pass
0903
pass
0904¼
+1
29.40
Ruscombe
pass
0906
pass
0906¼
30.76
Twyford [TWY]
1
1
pass
0906½
pass
0907
ML
31.57
Twyford West
pass
0907
pass
0907½
35.10
Kennet Bridge Jn
pass
0909½
pass
0910
35.56
Reading Main Line East
pass
0910
pass
0910½
35.75
Reading [RDG]
9
0911
0913
0911
0913
0911¾
0913
DM
DM
36.12
Reading Main Line West
pass
0913½
pass
0913¾
36.45
Reading High Level Jn
pass
0914
pass
0914¾
ML
38.29
Tilehurst East Jn.
pass
0915
pass
0915¾
38.47
Tilehurst [TLH]
1
pass
0915
pass
0915¾
41.38
Pangbourne [PAN]
pass
0917
pass
0917
44.55
Goring & Streatley [GOR]
1
1
pass
0919
pass
0919
ML
48.32
Cholsey [CHO]
1
pass
0921
pass
0920½
51.32
Moreton Cutting
pass
0923
pass
0921¾
-1
52.61
Didcot East Jn
pass
0924
pass
0922½
-1
53.05
Didcot Parkway [DID]
1
pass
0924
pass
0923
53.20
Didcot West End
pass
0924
No report
53.50
Foxhall Jn [XJF]
pass
0924½
pass
0923¼
-1
55.14
Milton Junction
pass
0925
pass
0923½
-1
56.27
Steventon
pass
0926
pass
0924½
-1
60.17
Wantage Road
pass
0928
pass
0928
63.75
Challow
pass
0930
pass
0930¾
66.34
Uffington (Oxfordshire)
1
pass
0931
pass
0932
+1
72.25
Bourton
pass
0934½
pass
0934¾
74.46
Swindon South Marston Jn
pass
0936
pass
0936
75.58
Swindon Stratton Green
pass
0936½
pass
0936¾
76.27
Highworth Jn
pass
0937
pass
0937
76.59
Swindon East Loop
pass
0937
pass
0938¼
+1
77.18
Swindon [SWI]
4
0938
0941
0938
0941
0939¼
0940¾
DM
DM
78.31
Rushey Platt
pass
0942½
pass
0942¼
82.67
Wootton Bassett Jn
pass
0945½
pass
0945¼
DM
DB
89.57
Little Somerford
pass
0949½
pass
0949½
94.16
Hullavington
1
pass
0952
pass
0951¾
99.76
Badminton
pass
0955½
pass
0954¼
104.40
Chipping Sodbury
pass
0958
pass
0957¼
107.09
Westerleigh Jn
1
pass
0959½
pass
1000¾
+1
111.57
Bristol Parkway [BPW]
2
1003
1005
1003½
1005½
1006¼
1008
+2
DB
DT
112.79
Patchway [PWY]
2
pass
1007
pass
1009½
+2
116.45
Pilning [PIL]
½
2
pass
1009½
pass
1012½
+3
118.03
Severn Tunnel East
pass
1011
pass
1013¼
+2
122.31
Severn Tunnel West
pass
1014½
pass
1016½
+2
123.41
Severn Tunnel Junction [STJ]
3
pass
1015½
pass
1018
+2
DT
DM
125.66
Magor
pass
1017
pass
1019½
+2
130.72
Llanwern West Jn
pass
1020½
pass
1023¼
+2
131.63
East Usk Jn.
pass
1021
pass
1023¾
+2
132.55
Maindee East Jn
pass
1022
pass
1024¾
+2
ML
132.77
Maindee West Jn
pass
1022½
pass
1025½
+3
133.31
Newport (South Wales) [NWP]
2
1024
1025
1023½
1025
1026¾
1027¾
+2
DM
DM
134.13
Gaer Jn
pass
1026½
pass
1029½
+3
DM
134.68
Ebbw Jn
pass
1027½
pass
1030¼
+2
DM
DM
138.41
Marshfield
pass
1030
pass
1033¼
+3
142.42
Rumney River Bridge Jn
pass
1033
pass
1035½
+2
143.01
Pengam Jn
pass
1033
pass
1036
+3
143.46
Moorland Road Junction
1
pass
1033½
pass
1036¾
+3
DM
DR
144.16
Long Dyke Jn
pass
1035
pass
1037½
+2
E
144.79
Cardiff East
pass
1036½
pass
1038½
+1
DR
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1037
1039
1037½
1039½
1039¾
1041¼
+1
E
D
145.37
Cardiff West
pass
1040½
No report
146.36
Leckwith North Jn
pass
1042½
pass
1044¼
+1
D
DM
149.14
St Fagans L C
pass
1044½
pass
1047¼
+2
154.08
Miskin
pass
1048½
pass
1051¼
+2
156.21
Pontyclun [PYC]
1
pass
1050½
pass
1053¼
+2
156.57
Llantrisant [LTI]
pass
1051
No report
158.53
Llanharan [LLR]
2
pass
1052½
pass
1055¼
+3
161.41
Pencoed [PCD]
1
pass
1054½
pass
1057¼
+2
164.42
Tremains
pass
1057
pass
1059¼
+2
165.26
Bridgend [BGN]
1
1058
1059
1058
1059½
1101
1102
+2
DM
DM
169.46
Stormy
pass
1104
pass
1106½
+2
171.21
Pyle [PYL]
1
pass
1105
pass
1107¾
+2
173.45
Margam Moors Jn.
pass
1106½
pass
1109
+2
DM
175.12
Margam East Jn
pass
1107½
pass
1110¼
+2
176.00
Margam Middle Jn
pass
1108
pass
1110½
+2
176.70
Port Talbot East
pass
1109
No report
177.39
Port Talbot Parkway [PTA]
1
1110
1111
1110
1111½
1112¾
1113¾
+2
179.38
Baglan [BAJ]
1
pass
1113½
pass
1116½
+2
180.09
Briton Ferry East
pass
1114½
pass
1116¾
+2
181.20
Briton Ferry [BNF]
1
pass
1115½
pass
1118
+2
181.38
Court Sart Jn
pass
1115½
pass
1117¾
+2
183.00
Neath [NTH]
1
1
1118
1119
1117½
1119
1119½
1120½
+1
185.06
Skewen [SKE]
1
pass
1122
pass
1123½
+1
186.68
Llansamlet [LAS]
1
pass
1124½
pass
1125½
+1
189.42
Landore Junction
pass
1127½
pass
1128
DM
DSM
190.23
Swansea Loop East
pass
1128½
pass
1129½
+1
190.67
Swansea [SWA]
joins with 1L20 towards London Paddington
3
1130
1130
1131¼
+1
DSM
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