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1B35 1931 London Paddington to Swansea
Departing on 10th January 2026

operated by
Great Western Railway
10 coaches
London Paddington - Bristol Temple Meads
800035
800036
10 coaches
Bristol Temple Meads - Bristol Parkway
800036
800035
10 coaches
Bristol Parkway - Swansea
800035
800036
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
2
1931
1931
1930¾
2
0.41
Royal Oak Junction
pass
1932
pass
1932¼
1.28
Portobello Jn (London)
pass
1933½
pass
1933½
1.68
Ladbroke Grove
pass
1934
pass
1934
2
DM
2.55
Old Oak Common East
pass
1934½
pass
1935
3.15
Old Oak Common West
pass
1935
pass
1935½
3.48
Friars Jn
pass
1935½
pass
1935¾
4.16
Acton Main Line [AML]
pass
1936
pass
1936½
4.75
Acton West
pass
1936½
pass
1936¾
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1937
pass
1937¼
6.41
West Ealing [WEA]
pass
1937½
pass
1937¾
6.49
West Ealing Junction
pass
1937½
pass
1937¾
7.23
Hanwell [HAN]
pass
1937½
pass
1938
8.57
Southall East Jn
pass
1938½
pass
1938¾
9.01
Southall [STL]
1
pass
1938½
pass
1939½
+1
9.65
Southall West Jn
pass
1939
pass
1939½
10.66
Hayes & Harlington [HAY]
1
pass
1939½
pass
1940¼
+1
11.09
Heathrow Airport Jn
pass
1939½
pass
1940
ML
12.04
Stockley Junction
pass
1940
pass
1940½
12.62
West Drayton East
pass
1940½
pass
1941
13.12
West Drayton [WDT]
1
pass
1940½
pass
1941½
+1
13.26
West Drayton Jcn
pass
1940½
pass
1941½
+1
14.55
Iver [IVR]
1
pass
1941
pass
1942
16.13
Langley [LNY]
1
pass
1942
pass
1943
+1
17.13
Dolphin Jn
pass
1942½
pass
1943½
+1
18.31
Slough [SLO]
2
pass
1943
pass
1944¼
+1
ML
19.06
Slough West
pass
1943½
pass
1944¾
+1
20.72
Burnham [BNM]
pass
1944½
pass
1945¾
+1
22.34
Taplow [TAP]
1
pass
1945
pass
1946½
+1
23.53
Maidenhead East
pass
1945½
pass
1947½
+1
24.14
Maidenhead [MAI]
1
pass
1946
pass
1947¾
+1
29.40
Ruscombe
pass
1949
pass
1950
+1
30.76
Twyford [TWY]
1 1
1
pass
1949½
pass
1950¾
+1
ML
31.57
Twyford West
pass
1950
pass
1951
+1
35.10
Kennet Bridge Jn
pass
1953½
pass
1954
35.56
Reading Main Line East
pass
1954
pass
1957
+2
35.75
Reading [RDG]
8
1955
2001
1955
2001
1958
2000¾
DM
UW
36.12
Reading Main Line West
pass
2002
pass
2001½
UW
DW
36.61
Oxford Road Jn
pass
2003
pass
2002¾
UW
36.70
Reading West [RDW]
1
pass
2003
pass
2002¾
37.57
Southcote Jn
1½
pass
2004
pass
2003¾
41.17
Theale [THE]
1
2
pass
2008½
pass
2006¼
-2
44.58
Aldermaston [AMT]
2
pass
2011
pass
2008¾
-2
46.54
Midgham [MDG]
1
pass
2012
pass
2009
-3
49.40
Thatcham [THA]
1
pass
2014
pass
2012
-1
52.26
Newbury Racecourse [NRC]
1
pass
2016
pass
2013½
-2
53.01
Newbury [NBY]
7
Pathed as Class 80x on diesel from here
pass
2016½
pass
2013½
-2
58.33
Kintbury [KIT]
1
pass
2023
pass
2016¾
-6
61.38
Hungerford [HGD]
2
pass
2026½
pass
2021¾
-4
66.28
Bedwyn [BDW]
1
pass
2032½
pass
2029¾
-2
70.02
Savernake
pass
2035
pass
2032
-3
75.21
Pewsey [PEW]
1
pass
2039
pass
2036¾
-2
78.68
Woodborough
½
pass
2041½
pass
2040½
88.01
Lavington
1 1
pass
2046½
pass
2046
94.40
Heywood Road Jn
pass
2053
pass
2053¼
DW
DWL
95.27
Hawkeridge Jn
pass
2055½
pass
2056¼
DWL
DT
98.60
Trowbridge [TRO]
1
pass
2100½
pass
2100¾
100.01
Bradford Jn
1
pass
2102½
pass
2102¼
102.04
Bradford-on-Avon [BOA]
1
pass
2105
pass
2105½
103.30
Avoncliff [AVF]
1
pass
2107
pass
2107
104.23
Freshford [FFD]
1
pass
2108
pass
2107¼
109.18
Bathampton Jn
pass
2114½
pass
2112½
-1
DT
DM
111.39
Bath Spa [BTH]
1 3½
1
2118
2120
2118
2120
2116½
2120
112.40
Oldfield Park [OLF]
1
pass
2121½
pass
2121¾
113.40
Twerton
pass
2123
pass
2122¾
118.31
Keynsham [KYN]
1
pass
2128½
pass
2125¾
-2
122.14
North Somerset Jn
6½
pass
2133
pass
2129½
-3
122.48
Bristol East Jn
pass
2140
pass
2132½
-7
DM
UM
122.78
Bristol Temple Meads [BRI]
Service reverses here
13
2142
2149
2141½
2149½
2133¾
2148¾
UM
DF
123.28
Bristol East Jn
pass
2150½
pass
2150
UM
123.52
Dr Day's Jn
pass
2151½
pass
2151
ML
124.01
Lawrence Hill [LWH]
pass
2152
pass
2151½
124.47
Stapleton Road [SRD]
pass
2152½
pass
2152¼
125.00
Narroways Hill Jn
pass
2153
pass
2152½
126.57
Horfield Junction
pass
2154½
pass
2157½
+3
127.27
Filton Abbey Wood [FIT]
1
2
pass
2155½
pass
2159¼
+3
UFM
UD
127.47
Filton Jn
pass
2156
No report
128.66
Bristol Parkway [BPW]
Pathed as Class 80x on electric from here
Service reverses here
2
2159
2206
2158½
2206½
2203
2206½
DT
130.08
Patchway [PWY]
2
pass
2208
pass
2208
133.54
Pilning [PIL]
2
pass
2210½
pass
2210¾
135.12
Severn Tunnel East
pass
2211½
pass
2211¾
139.40
Severn Tunnel West
pass
2215
pass
2215
140.50
Severn Tunnel Junction [STJ]
3
pass
2216
pass
2216½
DT
DM
142.75
Magor
pass
2217½
pass
2218
148.01
Llanwern West Jn
pass
2221
pass
2221¾
148.72
East Usk Jn.
pass
2221½
pass
2222¼
149.64
Maindee East Jn
pass
2222½
pass
2223¼
ML
150.06
Maindee West Jn
pass
2223
pass
2224¼
+1
150.40
Newport (South Wales) [NWP]
2
2224
2226
2224
2226
2225¼
2226¾
DM
DM
151.22
Gaer Jn
pass
2227½
pass
2228¼
DM
151.77
Ebbw Jn
pass
2228½
pass
2229¼
DM
DM
155.50
Marshfield
1
pass
2232½
pass
2232
159.51
Rumney River Bridge Jn
pass
2237½
pass
2234¼
-3
160.10
Pengam Jn
pass
2238
pass
2234¾
-3
160.55
Moorland Road Junction
pass
2238½
pass
2235¼
-3
161.25
Long Dyke Jn
pass
2239½
pass
2236¼
-3
E
162.08
Cardiff East
pass
2241
pass
2237¾
-3
DM
E
162.20
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2242
2250
2242
2250
2239¼
2250
E
D
162.46
Cardiff West
pass
2251
No report
163.45
Leckwith North Jn
pass
2253
pass
2253¼
D
DM
166.23
St Fagans L C
pass
2255
pass
2255¾
171.17
Miskin
pass
2259
pass
2259¾
173.30
Pontyclun [PYC]
1
pass
2301
pass
2301½
173.66
Llantrisant [LTI]
pass
2301½
No report
175.62
Llanharan [LLR]
2
pass
2303
pass
2303¾
178.50
Pencoed [PCD]
1
pass
2305
pass
2305¾
181.51
Tremains
pass
2307½
pass
2308
182.35
Bridgend [BGN]
1
2309
2310
2308½
2310½
2309¾
2311¼
DM
DM
186.55
Stormy
pass
2315
pass
2316½
+1
188.30
Pyle [PYL]
1
pass
2316
pass
2317½
+1
190.54
Margam Moors Jn.
pass
2317½
pass
2318¾
+1
DM
192.21
Margam East Jn
pass
2318½
pass
2320¼
+1
193.09
Margam Middle Jn
pass
2319
pass
2320¼
+1
193.79
Port Talbot East
pass
2320
No report
194.48
Port Talbot Parkway [PTA]
1
2321
2323
2321
2323
2322½
2323¼
196.47
Baglan [BAJ]
1
pass
2325
pass
2326¼
+1
197.18
Briton Ferry East
pass
2326
pass
2326½
198.29
Briton Ferry [BNF]
1
pass
2327
pass
2327¾
+1
198.47
Court Sart Jn
pass
2327
pass
2327¾
200.09
Neath [NTH]
1 1
1
2329
2331
2329
2331
2329½
2331
202.15
Skewen [SKE]
1
pass
2334½
pass
2335
203.77
Llansamlet [LAS]
1
pass
2337
pass
2338¼
+1
206.51
Landore Junction
pass
2340½
pass
2341
DM
DSM
207.32
Swansea Loop East
pass
2341½
pass
2342½
+1
207.76
Swansea [SWA]
2
2343
2343
2344½
+1
DSM
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