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1B34 2048 London Paddington to Swansea
Departing on 9th January 2026

operated by
Great Western Railway
9 coaches
802113
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
2047¾
2
0.41
Royal Oak Junction
pass
2049
pass
2048¾
2
1
1.28
Portobello Jn (London)
pass
2050½
pass
2050
1.68
Ladbroke Grove
pass
2051
pass
2050¾
1
DM
2.55
Old Oak Common East
pass
2051½
pass
2051½
3.15
Old Oak Common West
pass
2052
pass
2052
3.48
Friars Jn
pass
2052½
pass
2052¼
4.16
Acton Main Line [AML]
pass
2053
pass
2052¾
4.75
Acton West
pass
2053½
pass
2053¼
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
2054
pass
2053½
6.41
West Ealing [WEA]
pass
2054½
pass
2054
6.49
West Ealing Junction
pass
2054½
pass
2054
7.23
Hanwell [HAN]
pass
2054½
pass
2054½
8.57
Southall East Jn
pass
2055½
pass
2055¼
9.01
Southall [STL]
1
pass
2055½
pass
2056
9.65
Southall West Jn
pass
2056
pass
2056¼
10.66
Hayes & Harlington [HAY]
1
pass
2056½
pass
2057¼
+1
11.09
Heathrow Airport Jn
pass
2056½
pass
2057¼
ML
12.04
Stockley Junction
pass
2057
pass
2057¾
12.62
West Drayton East
pass
2057½
pass
2058¼
13.12
West Drayton [WDT]
1
pass
2057½
pass
2058¾
+1
13.26
West Drayton Jcn
pass
2057½
pass
2058¾
+1
14.55
Iver [IVR]
1
pass
2058
pass
2059¼
+1
16.13
Langley [LNY]
1
pass
2059
pass
2100¼
+1
17.13
Dolphin Jn
pass
2059½
pass
2100¾
+1
18.31
Slough [SLO]
2
pass
2100
pass
2101½
+1
ML
19.06
Slough West
pass
2100½
pass
2102
+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
2110¾
+1
35.56
Reading Main Line East
pass
2110
pass
2111½
+1
35.75
Reading [RDG]
9
2111
2113
2111
2113
2112½
2113¾
DM
DM
36.12
Reading Main Line West
pass
2113½
pass
2114½
36.45
Reading High Level Jn
pass
2114
pass
2115¼
+1
ML
38.29
Tilehurst East Jn.
pass
2115
pass
2116¼
+1
38.47
Tilehurst [TLH]
1
pass
2115
pass
2116½
+1
41.38
Pangbourne [PAN]
pass
2117
pass
2117¾
44.55
Goring & Streatley [GOR]
1
1
pass
2119
pass
2119½
ML
48.32
Cholsey [CHO]
1
pass
2121
pass
2121¼
51.32
Moreton Cutting
pass
2123
pass
2122½
52.61
Didcot East Jn
pass
2124
pass
2123
53.05
Didcot Parkway [DID]
1
pass
2124
pass
2123½
53.20
Didcot West End
pass
2124
No report
53.50
Foxhall Jn [XJF]
pass
2124½
pass
2123¾
55.14
Milton Junction
pass
2125
pass
2124¼
56.27
Steventon
pass
2126
pass
2125
60.17
Wantage Road
pass
2128
pass
2129
+1
63.75
Challow
pass
2130
pass
2135¾
+5
66.34
Uffington (Oxfordshire)
1
pass
2131
pass
2147¼
+16
72.25
Bourton
pass
2134½
pass
2151
+16
74.46
Swindon South Marston Jn
pass
2136
pass
2152¼
+16
75.58
Swindon Stratton Green
pass
2136½
pass
2153
+16
76.27
Highworth Jn
pass
2137
pass
2153¼
+16
76.59
Swindon East Loop
pass
2137
pass
2154¼
+17
77.18
Swindon [SWI]
4
2137
2140
2138
2140
2155¼
2156¼
+16
DM
DM
78.31
Rushey Platt
pass
2141½
pass
2158
+16
82.67
Wootton Bassett Jn
pass
2144½
pass
2201
+16
DM
DB
89.57
Little Somerford
pass
2148½
pass
2205¼
+16
94.16
Hullavington
1
pass
2151
pass
2207½
+16
99.76
Badminton
pass
2154½
pass
2210
+15
104.40
Chipping Sodbury
pass
2157
pass
2213
+16
107.09
Westerleigh Jn
pass
2158½
pass
2214¾
+16
111.57
Bristol Parkway [BPW]
2
2201
2203
2201½
2203½
2219¼
2220¾
+17
DB
DT
112.79
Patchway [PWY]
2
pass
2205
pass
2222½
+17
116.45
Pilning [PIL]
2
pass
2207½
pass
2225½
+18
118.03
Severn Tunnel East
pass
2208½
pass
2226½
+18
122.31
Severn Tunnel West
2
pass
2212
pass
2229¾
+17
123.41
Severn Tunnel Junction [STJ]
3
pass
2215
pass
2231¼
+16
DT
DM
125.66
Magor
pass
2216½
pass
2232¾
+16
130.72
Llanwern West Jn
pass
2220
pass
2236½
+16
131.63
East Usk Jn.
pass
2220½
pass
2237
+16
132.55
Maindee East Jn
pass
2221½
pass
2238
+16
ML
132.77
Maindee West Jn
pass
2222
pass
2238¾
+16
RL
133.31
Newport (South Wales) [NWP]
2
2224
2225
2223½
2225
2240
2241¼
+16
DM
DM
134.13
Gaer Jn
pass
2226½
pass
2243
+16
DM
134.68
Ebbw Jn
pass
2227½
pass
2243¾
+16
DM
DM
138.41
Marshfield
1
pass
2231½
pass
2246½
+15
142.42
Rumney River Bridge Jn
pass
2236½
pass
2249
+12
143.01
Pengam Jn
pass
2237
pass
2249½
+12
143.46
Moorland Road Junction
pass
2237½
pass
2250
+12
DM
DR
144.16
Long Dyke Jn
pass
2238½
pass
2251
+12
E
144.79
Cardiff East
pass
2240
pass
2252
+11
DR
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2241
2250
2241
2250
2253½
2255
+5
E
D
145.37
Cardiff West
pass
2251
No report
146.36
Leckwith North Jn
pass
2253
pass
2257¾
+4
D
DM
149.14
St Fagans L C
pass
2255
pass
2300¼
+5
154.08
Miskin
pass
2259
pass
2304¼
+5
156.21
Pontyclun [PYC]
1
pass
2301
pass
2306¼
+5
156.57
Llantrisant [LTI]
pass
2301½
No report
158.53
Llanharan [LLR]
2
pass
2303
pass
2308¼
+5
161.41
Pencoed [PCD]
1
pass
2305
pass
2310¼
+5
164.42
Tremains
pass
2307½
pass
2312¼
+5
165.26
Bridgend [BGN]
1
2309
2310
2308½
2310
2314
2315¾
+5
DM
DM
169.46
Stormy
pass
2314½
pass
2321
+6
171.21
Pyle [PYL]
1
pass
2315½
pass
2322¼
+6
173.45
Margam Moors Jn.
pass
2317
pass
2323¼
+6
DM
175.12
Margam East Jn
pass
2318
pass
2324¾
+6
176.00
Margam Middle Jn
pass
2318½
pass
2324¾
+6
176.70
Port Talbot East
pass
2319½
No report
177.39
Port Talbot Parkway [PTA]
1
2321
2322
2320½
2322
2327
2327¾
+5
179.38
Baglan [BAJ]
1
pass
2324
pass
2330¾
+6
180.09
Briton Ferry East
pass
2325
pass
2331
+6
181.20
Briton Ferry [BNF]
1
pass
2326
pass
2332¼
+6
181.38
Court Sart Jn
pass
2326
pass
2332¼
+6
183.00
Neath [NTH]
1
1
2328
2329
2328
2329½
2334
2335¼
+5
185.06
Skewen [SKE]
1
pass
2332½
pass
2338¼
+5
186.68
Llansamlet [LAS]
1
pass
2335
pass
2340¼
+5
189.42
Landore Junction
pass
2338
pass
2343
+5
DM
DSM
190.23
Swansea Loop East
pass
2339
pass
2344½
+5
190.67
Swansea [SWA]
3
2341
2341
2346½
+5
DSM
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