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1B04 0712 London Paddington to Cardiff Central
Departing on 5th January 2026

operated by
Great Western Railway
8 coaches
387153
387156
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 387 EMU at 110mph
11
0712
0712
0712
D3
0.41
Royal Oak Junction
pass
0713
pass
0713½
3
2
1.28
Portobello Jn (London)
pass
0714½
pass
0715½
+1
1.68
Ladbroke Grove
pass
0715½
pass
0716½
+1
2
DM
2.55
Old Oak Common East
pass
0716
pass
0717¼
+1
3.15
Old Oak Common West
pass
0716½
pass
0718
+1
3.48
Friars Jn
pass
0717
pass
0718
+1
4.16
Acton Main Line [AML]
pass
0717½
pass
0719¼
+1
4.75
Acton West
pass
0718
pass
0720½
+2
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
0718½
pass
0721¼
+2
6.41
West Ealing [WEA]
pass
0719
pass
0722¼
+3
6.49
West Ealing Junction
pass
0719
pass
0722¼
+3
7.23
Hanwell [HAN]
pass
0719½
pass
0722¾
+3
8.57
Southall East Jn
pass
0720½
pass
0723½
+3
9.01
Southall [STL]
1
pass
0720½
pass
0724¼
+3
9.65
Southall West Jn
pass
0721
pass
0724¼
+3
10.66
Hayes & Harlington [HAY]
1
pass
0721½
pass
0725¼
+3
11.09
Heathrow Airport Jn
pass
0721½
pass
0725
+3
ML
12.04
Stockley Junction
pass
0722
pass
0725½
+3
12.62
West Drayton East
pass
0722½
pass
0726
+3
13.12
West Drayton [WDT]
1
pass
0722½
pass
0726½
+3
13.26
West Drayton Jcn
pass
0722½
pass
0726½
+3
14.55
Iver [IVR]
1
pass
0723½
pass
0727
+3
16.13
Langley [LNY]
1
pass
0724½
pass
0728¼
+4
17.13
Dolphin Jn
pass
0725
pass
0728½
+3
18.31
Slough [SLO]
2
pass
0725½
pass
0729½
+4
ML
19.06
Slough West
pass
0726
pass
0729¾
+4
20.72
Burnham [BNM]
pass
0727
pass
0730¾
+4
22.34
Taplow [TAP]
1
pass
0727½
pass
0731¾
+4
23.53
Maidenhead East
pass
0728
pass
0732½
+4
24.14
Maidenhead [MAI]
1
pass
0728½
pass
0733
+4
29.40
Ruscombe
pass
0731½
pass
0735½
+3
30.76
Twyford [TWY]
1
1
pass
0732½
pass
0736¼
+3
ML
31.57
Twyford West
pass
0733
pass
0736¾
+3
35.10
Kennet Bridge Jn
pass
0736
pass
0739
+3
35.56
Reading Main Line East
pass
0736½
pass
0739½
+2
35.75
Reading [RDG]
9
0738
0739
0737½
0739½
0740½
0741¾
+2
DM
DM
36.12
Reading Main Line West
pass
0740½
pass
0742¼
+2
36.45
Reading High Level Jn
pass
0741
pass
0743½
+2
ML
38.29
Tilehurst East Jn.
pass
0742
pass
0744½
+2
38.47
Tilehurst [TLH]
1
pass
0742½
pass
0744¾
+2
41.38
Pangbourne [PAN]
pass
0744½
pass
0746
+1
44.55
Goring & Streatley [GOR]
1
1
pass
0746½
pass
0748
+1
ML
48.32
Cholsey [CHO]
1
pass
0749
pass
0750
51.32
Moreton Cutting
pass
0751½
pass
0751¼
52.61
Didcot East Jn
pass
0752½
pass
0752
53.05
Didcot Parkway [DID]
1
0752
0754
0753
0754
0753½
0755¼
+1
53.20
Didcot West End
pass
0754½
No report
53.50
Foxhall Jn [XJF]
pass
0755
pass
0756¼
+1
55.14
Milton Junction
pass
0756
pass
0757
+1
56.27
Steventon
pass
0757
pass
0758
+1
60.17
Wantage Road
pass
0759½
pass
0801½
+2
63.75
Challow
pass
0801½
pass
0804½
+3
66.34
Uffington (Oxfordshire)
1
pass
0803
pass
0805¾
+2
72.25
Bourton
pass
0807½
pass
0808¾
+1
74.46
Swindon South Marston Jn
pass
0809
pass
0810
+1
75.58
Swindon Stratton Green
pass
0810
pass
0810¾
+1
76.27
Highworth Jn
pass
0810½
pass
0811
76.59
Swindon East Loop
pass
0810½
pass
0812
+1
77.18
Swindon [SWI]
4
0811
0812
0811½
0812½
0813
0814¼
+1
DM
DM
78.31
Rushey Platt
pass
0813½
pass
0816
+2
82.67
Wootton Bassett Jn
pass
0816½
pass
0819
+2
DM
DB
89.57
Little Somerford
pass
0820½
pass
0823
+2
94.16
Hullavington
1
pass
0823
pass
0825¾
+2
99.76
Badminton
pass
0826½
pass
0828½
+2
104.40
Chipping Sodbury
pass
0829½
pass
0831¼
+1
107.09
Westerleigh Jn
pass
0831
pass
0833
+2
111.57
Bristol Parkway [BPW]
2
0833
0835
0834
0835
0836¾
0838½
+3
DB
DT
112.79
Patchway [PWY]
2
pass
0837
pass
0840¼
+3
116.45
Pilning [PIL]
2
pass
0839½
pass
0843
+3
118.03
Severn Tunnel East
pass
0840½
pass
0844
+3
122.31
Severn Tunnel West
pass
0844
pass
0847¾
+3
123.41
Severn Tunnel Junction [STJ]
3
pass
0845
pass
0849
+4
DT
DM
125.66
Magor
pass
0846½
pass
0850¾
+4
130.72
Llanwern West Jn
pass
0850½
pass
0854¾
+4
131.63
East Usk Jn.
pass
0851½
pass
0855¼
+3
132.55
Maindee East Jn
pass
0852½
pass
0856½
+4
ML
132.77
Maindee West Jn
pass
0853
pass
0857½
+4
133.31
Newport (South Wales) [NWP]
2
0854
0855
0854
0855½
0859¼
0900¼
+4
DM
DM
134.13
Gaer Jn
pass
0857
pass
0902
+5
DM
134.68
Ebbw Jn
pass
0858
pass
0902¾
+4
DM
DM
138.41
Marshfield
pass
0900½
pass
0905½
+5
142.42
Rumney River Bridge Jn
pass
0903½
pass
0907¾
+4
143.01
Pengam Jn
pass
0903½
pass
0908¼
+4
143.46
Moorland Road Junction
1
pass
0904
pass
0908¾
+4
RL
144.16
Long Dyke Jn
pass
0905½
pass
0910
+4
E
144.79
Cardiff East
pass
0907
pass
0911
+4
DM
D
145.11
Cardiff Central [CDF]
forms 5Q13 to Cardiff Central
3
0908
0908
0912½
+4
D
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