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1B06 0818 London Paddington to Cardiff Central
Departing on 16th December 2025

operated by
Great Western Railway
9 coaches
800305
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
5
0818
0818
0820½
+2
3
0.41
Royal Oak Junction
pass
0819
pass
0821½
+2
3
2
1.28
Portobello Jn (London)
pass
0820½
pass
0822¾
+2
1.68
Ladbroke Grove
pass
0821
pass
0823¼
+2
2
DM
2.55
Old Oak Common East
pass
0821½
pass
0824¼
+2
3.15
Old Oak Common West
pass
0822
pass
0824¾
+2
3.48
Friars Jn
pass
0822½
pass
0824¾
+2
4.16
Acton Main Line [AML]
pass
0823
pass
0825½
+2
4.75
Acton West
pass
0823½
pass
0825¾
+2
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
0824
pass
0826¼
+2
6.41
West Ealing [WEA]
pass
0824½
pass
0826¾
+2
6.49
West Ealing Junction
pass
0824½
pass
0826¾
+2
7.23
Hanwell [HAN]
pass
0824½
pass
0827
+2
8.57
Southall East Jn
pass
0825½
pass
0827¾
+2
9.01
Southall [STL]
1
pass
0825½
pass
0828¼
+2
9.65
Southall West Jn
pass
0826
pass
0828¼
+2
10.66
Hayes & Harlington [HAY]
1
pass
0826½
pass
0829
+2
11.09
Heathrow Airport Jn
pass
0826½
pass
0829
+2
ML
12.04
Stockley Junction
pass
0827
pass
0829¼
+2
12.62
West Drayton East
pass
0827½
pass
0829¾
+2
13.12
West Drayton [WDT]
1
pass
0827½
pass
0830¼
+2
13.26
West Drayton Jcn
pass
0827½
pass
0830¼
+2
14.55
Iver [IVR]
1
pass
0828
pass
0830¾
+2
16.13
Langley [LNY]
1
pass
0829
pass
0831¾
+3
17.13
Dolphin Jn
pass
0829½
pass
0832¼
+2
18.31
Slough [SLO]
2
pass
0830
pass
0832¾
+2
ML
19.06
Slough West
pass
0830½
pass
0833
+2
20.72
Burnham [BNM]
pass
0831½
pass
0833¾
+2
22.34
Taplow [TAP]
1
pass
0832
pass
0834½
+2
23.53
Maidenhead East
pass
0832½
pass
0835½
+2
24.14
Maidenhead [MAI]
1
pass
0833
pass
0835¾
+2
29.40
Ruscombe
pass
0836
pass
0838
+2
30.76
Twyford [TWY]
1
1
pass
0836½
pass
0838¾
+2
ML
31.57
Twyford West
pass
0837
pass
0839¼
+2
35.10
Kennet Bridge Jn
pass
0839½
pass
0841¾
+2
35.56
Reading Main Line East
pass
0840
pass
0842¾
+2
35.75
Reading [RDG]
8
0841
0843
0841
0843
0843¾
0845½
+2
DM
DM
36.12
Reading Main Line West
pass
0843½
pass
0846¼
+2
36.45
Reading High Level Jn
pass
0844
pass
0847
+3
ML
38.29
Tilehurst East Jn.
pass
0845
pass
0848
+3
38.47
Tilehurst [TLH]
1
pass
0845
pass
0848¼
+3
41.38
Pangbourne [PAN]
pass
0847
pass
0849½
+2
44.55
Goring & Streatley [GOR]
1
1
pass
0849
pass
0851½
+2
ML
48.32
Cholsey [CHO]
1
pass
0851
pass
0853¼
+2
51.32
Moreton Cutting
pass
0853
pass
0854½
+1
52.61
Didcot East Jn
pass
0854
pass
0855¼
+1
53.05
Didcot Parkway [DID]
1
pass
0854
pass
0855¾
+1
53.20
Didcot West End
pass
0854
No report
53.50
Foxhall Jn [XJF]
pass
0854½
pass
0856
+1
55.14
Milton Junction
pass
0855
pass
0856¼
+1
56.27
Steventon
pass
0856
pass
0857
+1
60.17
Wantage Road
pass
0858
pass
0859½
+1
63.75
Challow
pass
0900
pass
0901¾
+1
66.34
Uffington (Oxfordshire)
1
pass
0901
pass
0902¾
+1
72.25
Bourton
pass
0904½
pass
0905¾
+1
74.46
Swindon South Marston Jn
pass
0906
pass
0906¾
+1
75.58
Swindon Stratton Green
pass
0906½
pass
0907½
+1
76.27
Highworth Jn
pass
0907
pass
0907¾
76.59
Swindon East Loop
pass
0907
pass
0909
+1
77.18
Swindon [SWI]
4
0907
0910
0908
0910
0910
0911½
+1
DM
DM
82.67
Wootton Bassett Jn
pass
0914½
pass
0917½
+3
DM
DB
89.57
Little Somerford
pass
0918½
pass
0921¾
+3
94.16
Hullavington
1
pass
0921
pass
0924¼
+3
99.76
Badminton
pass
0924½
pass
0926¾
+2
104.40
Chipping Sodbury
pass
0927
pass
0929½
+2
107.09
Westerleigh Jn
pass
0928½
pass
0931¼
+2
111.57
Bristol Parkway [BPW]
2
0931
0934
0931½
0934
0935
0937
+3
DB
DT
112.79
Patchway [PWY]
2
pass
0935½
pass
0938½
+3
116.45
Pilning [PIL]
2
pass
0938
pass
0941½
+3
118.03
Severn Tunnel East
pass
0939
pass
0942½
+3
122.31
Severn Tunnel West
pass
0942½
pass
0945¾
+3
123.41
Severn Tunnel Junction [STJ]
3
pass
0943½
pass
0947¼
+3
DT
DM
125.66
Magor
pass
0945
pass
0948¾
+3
130.72
Llanwern West Jn
pass
0948½
pass
0952½
+4
131.63
East Usk Jn.
pass
0949
pass
0953
+3
132.55
Maindee East Jn
pass
0950
pass
0954
+4
ML
132.77
Maindee West Jn
pass
0950½
pass
0954¾
+4
133.31
Newport (South Wales) [NWP]
2
0952
0956
0951½
0956½
0956
0957
DM
DM
134.13
Gaer Jn
pass
0958
pass
0958¾
DM
134.68
Ebbw Jn
pass
0959
pass
0959¾
DM
DM
138.41
Marshfield
pass
1001½
pass
1002½
+1
142.42
Rumney River Bridge Jn
pass
1004½
pass
1004¾
143.01
Pengam Jn
pass
1004½
pass
1005¼
143.46
Moorland Road Junction
1
pass
1005
pass
1005¾
RL
144.16
Long Dyke Jn
pass
1006½
pass
1008¼
+1
E
144.79
Cardiff East
pass
1008
pass
1011¼
+3
DM
E
145.11
Cardiff Central [CDF]
forms 5L15 to Cardiff Central
3
1009
1009
1013
+4
E
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