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1B38 2246 London Paddington to Swansea
Departing on 2nd December 2025

operated by
Great Western Railway
5 coaches
800010
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
8
2246
2246
2246
4
0.41
Royal Oak Junction
pass
2247
pass
2247¼
4
4
1.28
Portobello Jn (London)
pass
2248
pass
2248½
4
3
1.68
Ladbroke Grove
2
pass
2249
pass
2249¾
3
DM
2.55
Old Oak Common East
pass
2250
pass
2250¾
3.15
Old Oak Common West
pass
2251
pass
2251¼
3.48
Friars Jn
pass
2251½
pass
2251½
4.16
Acton Main Line [AML]
pass
2252½
pass
2252
4.75
Acton West
2½
pass
2253½
pass
2252½
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
2254½
pass
2253
-1
6.41
West Ealing [WEA]
pass
2255
pass
2253¼
-1
6.49
West Ealing Junction
pass
2255½
pass
2253¼
-1
7.23
Hanwell [HAN]
pass
2256
pass
2253¾
-2
8.57
Southall East Jn
pass
2257½
pass
2254½
-3
9.01
Southall [STL]
1½
1
pass
2258
pass
2255
-2
9.65
Southall West Jn
pass
2259
pass
2255
-3
10.66
Hayes & Harlington [HAY]
1
pass
2300
pass
2255¾
-4
11.09
Heathrow Airport Jn
2 2
pass
2300½
pass
2255½
-4
ML
12.04
Stockley Junction
pass
2301½
pass
2256
-5
12.62
West Drayton East
pass
2302
pass
2256½
-5
13.12
West Drayton [WDT]
1
pass
2302½
pass
2256¾
-5
13.26
West Drayton Jcn
pass
2303
pass
2257
-5
14.55
Iver [IVR]
1
pass
2304
pass
2257½
-6
16.13
Langley [LNY]
1
pass
2305½
pass
2258½
-7
17.13
Dolphin Jn
pass
2306½
pass
2258¾
-7
18.31
Slough [SLO]
4
2
pass
2308
pass
2259¼
-8
ML
19.06
Slough West
pass
2309
pass
2259½
-9
20.72
Burnham [BNM]
pass
2311
pass
2300¾
-10
22.34
Taplow [TAP]
1
pass
2313
pass
2301¾
-11
23.53
Maidenhead East
pass
2314½
pass
2302¾
-11
24.14
Maidenhead [MAI]
1
1
pass
2315
pass
2303¼
-11
29.40
Ruscombe
pass
2318½
pass
2306¾
-11
30.76
Twyford [TWY]
1 ½
1
pass
2319½
pass
2308
-11
ML
31.57
Twyford West
pass
2320
pass
2308¼
-11
35.10
Kennet Bridge Jn
pass
2323
pass
2312
-10
35.56
Reading Main Line East
pass
2323½
pass
2312¾
-10
35.75
Reading [RDG]
9
2325
2327
2324½
2327
2313¾
2326¾
DM
DM
36.12
Reading Main Line West
pass
2327½
pass
2327½
36.45
Reading High Level Jn
pass
2328
pass
2328¼
ML
38.29
Tilehurst East Jn.
pass
2329
pass
2329½
38.47
Tilehurst [TLH]
1
pass
2329
pass
2329½
41.38
Pangbourne [PAN]
pass
2331
pass
2331
44.55
Goring & Streatley [GOR]
1 2
1
pass
2333
pass
2332¾
ML
48.32
Cholsey [CHO]
1
pass
2336½
pass
2334½
-1
51.32
Moreton Cutting
pass
2339
pass
2335¾
-3
52.61
Didcot East Jn
pass
2340
pass
2336¼
-3
53.05
Didcot Parkway [DID]
1
2340
2342
2341
2343
2337¾
2340¾
-2
53.20
Didcot West End
pass
2343½
No report
53.50
Foxhall Jn [XJF]
pass
2344
pass
2341¾
-1
55.14
Milton Junction
pass
2345
pass
2342½
-2
56.27
Steventon
pass
2345½
pass
2343½
-2
60.17
Wantage Road
½
pass
2348
pass
2346
-1
63.75
Challow
pass
2350½
pass
2348¼
-2
66.34
Uffington (Oxfordshire)
1
pass
2351½
pass
2349¼
-2
72.25
Bourton
pass
2355
pass
2352¼
-2
74.46
Swindon South Marston Jn
pass
2356½
pass
2353¼
-2
75.58
Swindon Stratton Green
pass
2357
pass
2354¼
-2
76.27
Highworth Jn
pass
2357½
pass
2354½
-2
76.59
Swindon East Loop
pass
2357½
pass
2355¾
-1
77.18
Swindon [SWI]
4
2358
0001
2358½
0001
2356¾
0001¼
DM
DM
82.67
Wootton Bassett Jn
pass
0005½
pass
0005¾
DM
DB
89.57
Little Somerford
pass
0009½
pass
0009½
94.16
Hullavington
1
pass
0012
pass
0012
99.76
Badminton
pass
0015½
pass
0014½
104.40
Chipping Sodbury
pass
0018
pass
0017½
107.09
Westerleigh Jn
pass
0019½
pass
0019¼
111.57
Bristol Parkway [BPW]
1
0022
0024
0022½
0024
0024
0026
+2
DB
DT
112.79
Patchway [PWY]
2
pass
0025½
pass
0028¼
+2
116.45
Pilning [PIL]
2
pass
0028
pass
0031
+3
118.03
Severn Tunnel East
pass
0029
pass
0032
+3
122.31
Severn Tunnel West
pass
0032½
pass
0035
+2
123.41
Severn Tunnel Junction [STJ]
3
pass
0033½
pass
0036½
+3
DT
DR
125.66
Magor
pass
0037
pass
0038¾
+2
130.72
Llanwern West Jn
pass
0044
pass
0046¾
+2
131.63
East Usk Jn.
pass
0045½
pass
0047¾
+2
132.55
Maindee East Jn
pass
0047
pass
0049¼
+2
DR
132.77
Maindee West Jn
pass
0047½
pass
0050
+2
133.31
Newport (South Wales) [NWP]
1
0049
0052
0048½
0052
0052
0053
+1
DR
DR
134.13
Gaer Jn
pass
0054
pass
0054¾
+1
DR
DR
134.68
Ebbw Jn
pass
0055
pass
0056
+1
DR
138.41
Marshfield
1
pass
0058½
pass
0059½
+1
142.42
Rumney River Bridge Jn
pass
0104
pass
0103½
143.01
Pengam Jn
pass
0104½
pass
0104
143.46
Moorland Road Junction
pass
0105
pass
0105¼
144.16
Long Dyke Jn
pass
0106
pass
0106¾
E
144.79
Cardiff East
pass
0107½
pass
0108
DR
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
0107
0111
0108
0111
0109½
0110¾
E
D
145.37
Cardiff West
pass
0112
No report
146.36
Leckwith North Jn
pass
0114
pass
0113½
D
DM
149.14
St Fagans L C
pass
0116
pass
0116
154.08
Miskin
pass
0120
pass
0120
156.21
Pontyclun [PYC]
1
pass
0122
pass
0122
156.57
Llantrisant [LTI]
pass
0122½
No report
158.53
Llanharan [LLR]
2
pass
0124
pass
0124
161.41
Pencoed [PCD]
1
pass
0126
pass
0126
164.42
Tremains
pass
0128½
pass
0128
165.26
Bridgend [BGN]
1
0130
0131
0129½
0131
0129¾
0131
DM
DM
169.46
Stormy
1
pass
0135½
pass
0136¼
171.21
Pyle [PYL]
1
pass
0138
pass
0137½
173.45
Margam Moors Jn.
pass
0141
pass
0138¾
-2
DM
174.01
Margam Abbey Works East
pass
0142½
No report
OVE
174.47
Margam Abbey West Jn
pass
0145
No report
175.12
Margam East Jn
pass
0146
pass
0140
-5
176.00
Margam Middle Jn
pass
0147½
pass
0140¼
-7
176.70
Port Talbot East
pass
0149
No report
177.39
Port Talbot Parkway [PTA]
1
0151
0152
0150½
0152
0142½
0151¼
179.38
Baglan [BAJ]
1
pass
0154
pass
0154¼
180.09
Briton Ferry East
pass
0155
pass
0154½
181.20
Briton Ferry [BNF]
1
pass
0156
pass
0155¾
181.38
Court Sart Jn
pass
0156
pass
0155¾
183.00
Neath [NTH]
1
1
0158
0159
0158
0159½
0157¾
0158¾
185.06
Skewen [SKE]
1
pass
0202½
pass
0202
186.68
Llansamlet [LAS]
1
pass
0205
pass
0204
189.42
Landore Junction
pass
0208
pass
0206¾
-1
DM
DSM
190.23
Swansea Loop East
pass
0209
pass
0208
190.67
Swansea [SWA]
3
0211
0211
0210
DSM
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