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1B34 2048 London Paddington to Swansea
Departing on 19th December 2025

operated by
Great Western Railway
9 coaches
800313
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
2048
2048
2047½
2
0.41
Royal Oak Junction
pass
2049
pass
2049¼
1.28
Portobello Jn (London)
pass
2050½
pass
2050½
1.68
Ladbroke Grove
pass
2051
pass
2051
2
DM
2.55
Old Oak Common East
pass
2051½
pass
2052¼
3.15
Old Oak Common West
pass
2052
pass
2052¾
3.48
Friars Jn
pass
2052½
pass
2053
4.16
Acton Main Line [AML]
pass
2053
pass
2053½
4.75
Acton West
pass
2053½
pass
2054
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
2054
pass
2054¼
6.41
West Ealing [WEA]
pass
2054½
pass
2054¾
6.49
West Ealing Junction
pass
2054½
pass
2054¾
7.23
Hanwell [HAN]
pass
2054½
pass
2055¼
8.57
Southall East Jn
pass
2055½
pass
2056
9.01
Southall [STL]
1
pass
2055½
pass
2056½
+1
9.65
Southall West Jn
pass
2056
pass
2056½
10.66
Hayes & Harlington [HAY]
1
pass
2056½
pass
2057¼
11.09
Heathrow Airport Jn
pass
2056½
pass
2057
ML
12.04
Stockley Junction
pass
2057
pass
2057½
12.62
West Drayton East
pass
2057½
pass
2057¾
13.12
West Drayton [WDT]
1
pass
2057½
pass
2058¼
13.26
West Drayton Jcn
pass
2057½
pass
2058½
14.55
Iver [IVR]
1
pass
2058
pass
2059
16.13
Langley [LNY]
1
pass
2059
pass
2100
+1
17.13
Dolphin Jn
pass
2059½
pass
2100¼
18.31
Slough [SLO]
2
pass
2100
pass
2100¾
ML
19.06
Slough West
pass
2100½
pass
2101
20.72
Burnham [BNM]
pass
2101½
pass
2101¾
22.34
Taplow [TAP]
1
pass
2102
pass
2102½
23.53
Maidenhead East
pass
2102½
pass
2103¼
24.14
Maidenhead [MAI]
1
pass
2103
pass
2103¾
29.40
Ruscombe
pass
2106
pass
2106
30.76
Twyford [TWY]
1
1
pass
2106½
pass
2106¾
ML
31.57
Twyford West
pass
2107
pass
2107
35.10
Kennet Bridge Jn
pass
2109½
pass
2109½
35.56
Reading Main Line East
pass
2110
pass
2110
35.75
Reading [RDG]
9
2111
2113
2111
2113
2111
2112¾
DM
DM
36.12
Reading Main Line West
pass
2113½
pass
2113½
36.45
Reading High Level Jn
pass
2114
pass
2114½
ML
38.29
Tilehurst East Jn.
pass
2115
pass
2115¾
38.47
Tilehurst [TLH]
1
pass
2115
pass
2115¾
41.38
Pangbourne [PAN]
pass
2117
pass
2117¼
44.55
Goring & Streatley [GOR]
1
1
pass
2119
pass
2119
ML
48.32
Cholsey [CHO]
1
pass
2121
pass
2120¾
51.32
Moreton Cutting
pass
2123
pass
2122
52.61
Didcot East Jn
pass
2124
pass
2122½
-1
53.05
Didcot Parkway [DID]
1
pass
2124
pass
2123
53.20
Didcot West End
pass
2124
No report
53.50
Foxhall Jn [XJF]
pass
2124½
pass
2123¼
55.14
Milton Junction
pass
2125
pass
2123¾
-1
56.27
Steventon
pass
2126
pass
2124½
-1
60.17
Wantage Road
pass
2128
pass
2127
63.75
Challow
pass
2130
pass
2129¼
66.34
Uffington (Oxfordshire)
1
pass
2131
pass
2130¼
72.25
Bourton
pass
2134½
pass
2133¼
-1
74.46
Swindon South Marston Jn
pass
2136
pass
2134½
-1
75.58
Swindon Stratton Green
pass
2136½
pass
2135¼
-1
76.27
Highworth Jn
pass
2137
pass
2135½
-1
76.59
Swindon East Loop
pass
2137
pass
2136½
77.18
Swindon [SWI]
4
2137
2140
2138
2140
2137¾
2140
DM
DM
82.67
Wootton Bassett Jn
pass
2144½
pass
2145
DM
DB
89.57
Little Somerford
pass
2148½
pass
2149½
+1
94.16
Hullavington
1
pass
2151
pass
2151¾
99.76
Badminton
pass
2154½
pass
2154¼
104.40
Chipping Sodbury
pass
2157
pass
2157¼
107.09
Westerleigh Jn
pass
2158½
pass
2159
111.57
Bristol Parkway [BPW]
2
2201
2203
2201½
2203½
2203¾
2206
+2
DB
DT
112.79
Patchway [PWY]
2
pass
2205
pass
2208
+3
116.45
Pilning [PIL]
2
pass
2207½
pass
2211
+3
118.03
Severn Tunnel East
pass
2208½
pass
2212
+3
122.31
Severn Tunnel West
2
pass
2212
pass
2215½
+3
123.41
Severn Tunnel Junction [STJ]
3
pass
2215
pass
2216¾
+1
DT
DM
125.66
Magor
pass
2216½
pass
2218½
+2
130.72
Llanwern West Jn
pass
2220
pass
2222¼
+2
131.63
East Usk Jn.
pass
2220½
pass
2222¾
+2
132.55
Maindee East Jn
pass
2221½
pass
2223¾
+2
ML
132.77
Maindee West Jn
pass
2222
pass
2224¾
+2
133.31
Newport (South Wales) [NWP]
2
2223
2224
2223
2224½
2226
2227¾
+3
DM
DM
134.13
Gaer Jn
pass
2226
pass
2229¾
+3
DM
134.68
Ebbw Jn
pass
2227
pass
2230¾
+3
DM
DM
138.41
Marshfield
1
pass
2229½
pass
2233½
+4
142.42
Rumney River Bridge Jn
pass
2233
pass
2236
+3
143.01
Pengam Jn
pass
2233½
pass
2236½
+3
143.46
Moorland Road Junction
pass
2234
pass
2237
+3
144.16
Long Dyke Jn
pass
2234½
pass
2238
+3
E
144.79
Cardiff East
pass
2236
pass
2239¼
+3
DM
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2237
2250
2237
2250
2240¾
2249¾
E
D
145.37
Cardiff West
pass
2251
No report
146.36
Leckwith North Jn
pass
2253
pass
2253¼
D
DM
149.14
St Fagans L C
pass
2255
pass
2256
154.08
Miskin
pass
2259
pass
2300
156.21
Pontyclun [PYC]
1
pass
2301
pass
2301¾
156.57
Llantrisant [LTI]
pass
2301½
No report
158.53
Llanharan [LLR]
2
pass
2303
pass
2304
+1
161.41
Pencoed [PCD]
1
pass
2305
pass
2306
+1
164.42
Tremains
pass
2307½
pass
2308
165.26
Bridgend [BGN]
1
2309
2310
2308½
2310
2309¾
2312
+2
DM
DM
169.46
Stormy
pass
2314½
pass
2318
+3
171.21
Pyle [PYL]
1
pass
2315½
pass
2319¼
+3
173.45
Margam Moors Jn.
pass
2317
pass
2320½
+3
DM
175.12
Margam East Jn
pass
2318
pass
2321¾
+3
176.00
Margam Middle Jn
pass
2318½
pass
2322
+3
176.70
Port Talbot East
pass
2319½
No report
177.39
Port Talbot Parkway [PTA]
1
2321
2322
2320½
2322
2324½
2326¼
+4
179.38
Baglan [BAJ]
1
pass
2324
pass
2329¼
+5
180.09
Briton Ferry East
pass
2325
pass
2329¾
+5
181.20
Briton Ferry [BNF]
1
pass
2326
pass
2331
+5
181.38
Court Sart Jn
pass
2326
pass
2331
+5
183.00
Neath [NTH]
1
1
2328
2329
2328
2329½
2333
2335¾
+6
185.06
Skewen [SKE]
1
pass
2332½
pass
2339¼
+6
186.68
Llansamlet [LAS]
1
pass
2335
pass
2341½
+6
189.42
Landore Junction
pass
2338
pass
2344¼
+6
DM
DSM
190.23
Swansea Loop East
pass
2339
pass
2345¾
+6
190.67
Swansea [SWA]
3
2341
2341
2348
+7
DSM
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