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1B35 2048 London Paddington to Swansea
Departing on 29th November 2025

operated by
Great Western Railway
10 coaches
800020
800025
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
2048
2048
2049¼
+1
3
0.41
Royal Oak Junction
pass
2049
pass
2050½
+1
3
2
1.28
Portobello Jn (London)
pass
2050½
pass
2051¾
+1
1.68
Ladbroke Grove
pass
2051
pass
2052½
+1
2
DM
2.55
Old Oak Common East
pass
2051½
pass
2053¼
+1
3.15
Old Oak Common West
pass
2052
pass
2053¾
+1
3.48
Friars Jn
pass
2052½
pass
2054
+1
4.16
Acton Main Line [AML]
pass
2053
pass
2054¾
+1
4.75
Acton West
pass
2053½
pass
2055
+1
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
2054
pass
2055½
+1
6.41
West Ealing [WEA]
pass
2054½
pass
2056
+1
6.49
West Ealing Junction
pass
2054½
pass
2056
+1
7.23
Hanwell [HAN]
pass
2054½
pass
2056¼
+1
8.57
Southall East Jn
pass
2055½
pass
2057
+1
9.01
Southall [STL]
1
pass
2055½
pass
2057½
+2
9.65
Southall West Jn
pass
2056
pass
2057½
+1
10.66
Hayes & Harlington [HAY]
1
pass
2056½
pass
2058¼
+2
11.09
Heathrow Airport Jn
pass
2056½
pass
2058¼
+1
ML
12.04
Stockley Junction
pass
2057
pass
2058½
+1
12.62
West Drayton East
pass
2057½
pass
2059
+1
13.12
West Drayton [WDT]
1
pass
2057½
pass
2059½
+2
13.26
West Drayton Jcn
pass
2057½
pass
2059½
+2
14.55
Iver [IVR]
1
pass
2058
pass
2100
+1
16.13
Langley [LNY]
1
pass
2059
pass
2101
+2
17.13
Dolphin Jn
pass
2059½
pass
2101¼
+2
18.31
Slough [SLO]
2
pass
2100
pass
2102
+2
ML
19.06
Slough West
pass
2100½
pass
2102¼
+1
20.72
Burnham [BNM]
pass
2101½
pass
2103
+1
22.34
Taplow [TAP]
1
pass
2102
pass
2103¾
+1
23.53
Maidenhead East
pass
2102½
pass
2104½
+1
24.14
Maidenhead [MAI]
1
pass
2103
pass
2105
+2
29.40
Ruscombe
pass
2106
pass
2107¼
+1
30.76
Twyford [TWY]
1
1
pass
2106½
pass
2108
+1
ML
31.57
Twyford West
pass
2107
pass
2108¼
+1
35.10
Kennet Bridge Jn
pass
2109½
pass
2110½
+1
35.56
Reading Main Line East
pass
2110
pass
2111¼
+1
35.75
Reading [RDG]
9
2111
2113
2111
2113
2112¼
2117
+4
DM
DM
36.12
Reading Main Line West
pass
2113½
pass
2117¾
+4
36.45
Reading High Level Jn
pass
2114
pass
2118½
+4
ML
38.29
Tilehurst East Jn.
pass
2115
pass
2119½
+4
38.47
Tilehurst [TLH]
1
pass
2115
pass
2119¾
+4
41.38
Pangbourne [PAN]
pass
2117
pass
2121
+4
44.55
Goring & Streatley [GOR]
1
1
pass
2119
pass
2122¾
+3
ML
48.32
Cholsey [CHO]
1
pass
2121
pass
2124½
+3
51.32
Moreton Cutting
pass
2123
pass
2125¾
+2
52.61
Didcot East Jn
pass
2124
pass
2126¼
+2
53.05
Didcot Parkway [DID]
1
pass
2124
pass
2127
+3
53.20
Didcot West End
pass
2124
No report
53.50
Foxhall Jn [XJF]
pass
2124½
pass
2127
+2
55.14
Milton Junction
pass
2125
pass
2127½
+2
56.27
Steventon
pass
2126
pass
2128¼
+2
60.17
Wantage Road
pass
2128
pass
2131
+3
63.75
Challow
pass
2130
pass
2133
+3
66.34
Uffington (Oxfordshire)
1
pass
2131
pass
2134¼
+3
72.25
Bourton
pass
2134½
pass
2137
+2
74.46
Swindon South Marston Jn
pass
2136
pass
2138¼
+2
75.58
Swindon Stratton Green
pass
2136½
pass
2139
+2
76.27
Highworth Jn
pass
2137
pass
2139
+2
76.59
Swindon East Loop
pass
2137
pass
2140¼
+3
77.18
Swindon [SWI]
4
2138
2140
2138
2140
2141
2143
+3
DM
DM
82.67
Wootton Bassett Jn
pass
2144½
pass
2147¾
+3
DM
DB
89.57
Little Somerford
pass
2148½
pass
2152
+3
94.16
Hullavington
1
pass
2151
pass
2154½
+3
99.76
Badminton
pass
2154½
pass
2156¾
+2
104.40
Chipping Sodbury
pass
2157
pass
2159¾
+2
107.09
Westerleigh Jn
1
pass
2158½
pass
2201½
+3
111.57
Bristol Parkway [BPW]
2
2203
2205
2202½
2205
2205¼
2208½
+3
DB
DT
112.79
Patchway [PWY]
2
pass
2206½
pass
2210¼
+3
116.45
Pilning [PIL]
2
pass
2209
pass
2213¼
+4
118.03
Severn Tunnel East
pass
2210
pass
2214¼
+4
122.31
Severn Tunnel West
pass
2213½
pass
2217½
+4
123.41
Severn Tunnel Junction [STJ]
3
pass
2214½
pass
2219
+4
DT
DM
125.66
Magor
pass
2216
pass
2220½
+4
130.72
Llanwern West Jn
pass
2219½
pass
2224¼
+4
131.63
East Usk Jn.
pass
2220½
pass
2224¾
+4
132.55
Maindee East Jn
pass
2221
pass
2226
+4
132.77
Maindee West Jn
pass
2221½
pass
2226¾
+5
RL
133.31
Newport (South Wales) [NWP]
2
2223
2225
2222½
2225
2228
2229
+4
DM
DM
134.13
Gaer Jn
pass
2227
pass
2230½
+3
DM
134.68
Ebbw Jn
pass
2228
pass
2231½
+3
DM
DM
138.41
Marshfield
1 ½
pass
2231½
pass
2234¼
+2
142.42
Rumney River Bridge Jn
pass
2237
pass
2236½
143.01
Pengam Jn
pass
2238
pass
2237
143.46
Moorland Road Junction
pass
2238½
pass
2237½
144.16
Long Dyke Jn
pass
2239½
pass
2238½
-1
E
144.79
Cardiff East
pass
2241
pass
2239½
-1
DM
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2242
2250
2241½
2250
2241
2249¾
E
D
145.37
Cardiff West
pass
2251
No report
146.36
Leckwith North Jn
pass
2253
pass
2253
D
DM
149.14
St Fagans L C
pass
2255
pass
2255½
154.08
Miskin
pass
2259
pass
2259½
156.21
Pontyclun [PYC]
1
pass
2301
pass
2301½
156.57
Llantrisant [LTI]
pass
2301½
No report
158.53
Llanharan [LLR]
2
pass
2303
pass
2303¾
161.41
Pencoed [PCD]
1
pass
2305
pass
2305¾
164.42
Tremains
pass
2307½
pass
2307½
165.26
Bridgend [BGN]
1
2309
2310
2308½
2310½
2309¼
2311
DM
DM
169.46
Stormy
pass
2315
pass
2316¼
+1
171.21
Pyle [PYL]
1
pass
2316
pass
2317½
+1
173.45
Margam Moors Jn.
pass
2317½
pass
2318½
+1
DM
175.12
Margam East Jn
pass
2318½
pass
2320
+1
176.00
Margam Middle Jn
pass
2319
pass
2320
176.70
Port Talbot East
pass
2320
No report
177.39
Port Talbot Parkway [PTA]
1
2321
2323
2321
2323
2322¼
2323¾
179.38
Baglan [BAJ]
1
pass
2325
pass
2326¾
+1
180.09
Briton Ferry East
pass
2326
pass
2327¼
+1
181.20
Briton Ferry [BNF]
1
pass
2327
pass
2328½
+1
181.38
Court Sart Jn
pass
2327
pass
2328½
+1
183.00
Neath [NTH]
1 1
1
2329
2331
2329
2331
2330¼
2332
+1
185.06
Skewen [SKE]
1
pass
2334½
pass
2335¼
+1
186.68
Llansamlet [LAS]
1
pass
2337
pass
2337¼
189.42
Landore Junction
pass
2340½
pass
2340
DM
DSM
190.23
Swansea Loop East
pass
2341½
pass
2341½
190.67
Swansea [SWA]
3
2343
2343
2344¼
+1
DSM
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