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1B36 2148 London Paddington to Swansea
Departing on 17th December 2025

operated by
Great Western Railway
5 coaches
800006
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
London Paddington [PAD]
Pathed as Class 80x on electric at 125mph
9
2148
2148
2148
3
Royal Oak Junction
pass
2149
pass
2149¼
3
2
Portobello Jn (London)
pass
2150½
pass
2150½
Ladbroke Grove
pass
2151
pass
2151¼
2
DM
Old Oak Common East
pass
2151½
pass
2152¼
Old Oak Common West
pass
2152
pass
2152¾
Friars Jn
pass
2152½
pass
2153
Acton Main Line [AML]
pass
2153
pass
2153½
Acton West
pass
2153½
pass
2154
ML
ML
Ealing Broadway [EAL]
1
pass
2154
pass
2154¼
West Ealing [WEA]
pass
2154½
pass
2154¾
West Ealing Junction
pass
2154½
pass
2154¾
Hanwell [HAN]
pass
2154½
pass
2155¼
Southall East Jn
pass
2155½
pass
2156
Southall [STL]
1
pass
2155½
pass
2156½
+1
Southall West Jn
pass
2156
pass
2156½
Hayes & Harlington [HAY]
1
pass
2156½
pass
2157¼
Heathrow Airport Jn
pass
2156½
pass
2157
ML
Stockley Junction
pass
2157
pass
2157½
West Drayton East
pass
2157½
pass
2158
West Drayton [WDT]
1
pass
2157½
pass
2158¼
+1
West Drayton Jcn
pass
2157½
pass
2158½
+1
Iver [IVR]
1
pass
2158
pass
2159
Langley [LNY]
1
pass
2159
pass
2200
+1
Dolphin Jn
pass
2159½
pass
2200¼
Slough [SLO]
2
pass
2200
pass
2200¾
ML
Slough West
pass
2200½
pass
2201
Burnham [BNM]
pass
2201½
pass
2201¾
Taplow [TAP]
1
pass
2202
pass
2202½
Maidenhead East
pass
2202½
pass
2203½
Maidenhead [MAI]
1
pass
2203
pass
2203¾
Ruscombe
pass
2206
pass
2206
Twyford [TWY]
1
1
pass
2206½
pass
2206¾
ML
Twyford West
pass
2207
pass
2207
Kennet Bridge Jn
pass
2209½
pass
2209¼
Reading Main Line East
pass
2210
pass
2209¾
Reading [RDG]
9
2211
2213
2211
2213
2210¾
2212¾
DM
DM
Reading Main Line West
pass
2213½
pass
2213½
Reading High Level Jn
pass
2214
pass
2214¾
ML
Tilehurst East Jn.
pass
2215
pass
2215¾
Tilehurst [TLH]
1
pass
2215
pass
2215¾
Pangbourne [PAN]
pass
2217
pass
2217¼
Goring & Streatley [GOR]
1
1
pass
2219
pass
2219
ML
Cholsey [CHO]
1
pass
2221
pass
2220¾
Moreton Cutting
pass
2223
pass
2222
Didcot East Jn
pass
2224
pass
2222½
-1
Didcot Parkway [DID]
1
pass
2224
pass
2223
Didcot West End
pass
2224
No report
Foxhall Jn [XJF]
pass
2224½
pass
2223¼
Milton Junction
pass
2225
pass
2223½
-1
Steventon
pass
2226
pass
2224¼
-1
Wantage Road
pass
2228
pass
2227
Challow
pass
2230
pass
2229
Uffington (Oxfordshire)
1
pass
2231
pass
2230¼
Bourton
pass
2234½
pass
2233¼
-1
Swindon South Marston Jn
pass
2236
pass
2234¾
-1
Swindon Stratton Green
pass
2236½
pass
2235½
Highworth Jn
pass
2237
pass
2235¾
-1
Swindon East Loop
pass
2237
pass
2237
Swindon [SWI]
4
2237
2240
2238
2240
2238
2239¾
DM
DM
Wootton Bassett Jn
pass
2244½
pass
2244¼
DM
DB
Little Somerford
pass
2248½
pass
2248¼
Hullavington
1
pass
2251
pass
2250¾
Badminton
pass
2254½
pass
2253¼
Chipping Sodbury
pass
2257
pass
2256
Westerleigh Jn
1
pass
2258½
pass
2257¾
Bristol Parkway [BPW]
2
2302
2304
2302½
2304
2301¾
2304
DB
DT
Patchway [PWY]
2
pass
2305½
pass
2305½
Pilning [PIL]
2
pass
2308
pass
2308½
Severn Tunnel East
pass
2309
pass
2309½
Severn Tunnel West
pass
2312½
pass
2312¾
Severn Tunnel Junction [STJ]
3
pass
2313½
pass
2314¼
DT
DR
Llanwern Steelworks East
Pathed as Class 80x on diesel from here
pass
2320
No report
Llanwern West Jn
pass
2324½
pass
2324¾
East Usk Jn.
pass
2325½
pass
2325¾
Maindee East Jn
pass
2327
pass
2327¼
DR
Maindee West Jn
pass
2327½
pass
2328
Newport (South Wales) [NWP]
1
2329
2330
2329
2330½
2329¾
2331
DR
DR
Gaer Jn
pass
2332
pass
2333
+1
DR
DR
Ebbw Jn
pass
2333
pass
2334½
+1
DR
DM
Marshfield
1
pass
2337
pass
2337½
Rumney River Bridge Jn
pass
2342
pass
2339¾
-2
Pengam Jn
pass
2342½
pass
2340¼
-2
Moorland Road Junction
pass
2343
pass
2340¾
-2
Long Dyke Jn
pass
2344
pass
2342
-2
E
Cardiff East
pass
2345½
pass
2343
-2
DM
E
Cardiff Central [CDF]
4
2346
2351
2346½
2351
2344¼
2350¾
E
DB
Cardiff West
pass
2352½
No report
Cardiff Radyr Branch Jn
pass
2353
pass
2352¾
Penarth Curve South Jn
pass
2354
pass
2353½
Grangetown [GTN]
2
pass
2354½
pass
2354¼
Cogan Jn
pass
2357½
pass
2356¾
Cogan [CGN]
2
pass
2357½
pass
2357
Eastbrook [EBK]
2
pass
2359½
pass
2358¾
Dinas Powys [DNS]
2
pass
0000½
pass
2359¾
Cadoxton [CAD]
2
2
pass
0003½
pass
0002¼
-1
Barry Docks [BYD]
2
pass
0006
pass
0003¾
-2
Barry [BRY]
2½
2
pass
0010
pass
0006½
-3
DB
DV
Rhoose [RIA]
2
pass
0016½
pass
0011¾
-4
Aberthaw
pass
0020
pass
0014¾
-5
Approaching
Llantwit Major [LWM]
2
pass
0026
pass
0021¼
-4
Aberthaw Sig Cf3433
pass
0027
pass
0027
Bridgend Ford Sidings G.F.
pass
0036
No report
Cowbridge Road
pass
0037
No report
Bridgend [BGN]
1
0039
0040
0038½
0040
0046¼
0047¼
+7
DV
DM
Stormy
pass
0044½
pass
0052¼
+7
Pyle [PYL]
1
pass
0045½
pass
0053¼
+7
Margam Moors Jn.
pass
0047
pass
0054½
+7
DM
Margam East Jn
pass
0048
pass
0055¾
+7
Margam Middle Jn
pass
0048½
pass
0056
+7
Port Talbot East
pass
0049½
No report
Port Talbot Parkway [PTA]
1
0051
0052
0050½
0052
0058
0059
+7
Baglan [BAJ]
1
pass
0054
pass
0101¾
+7
Briton Ferry East
pass
0055
pass
0102¼
+7
Briton Ferry [BNF]
1
pass
0056
pass
0103¼
+7
Court Sart Jn
pass
0056
pass
0103¼
+7
Neath [NTH]
1
1
0058
0059
0058
0059½
0105
0105¾
+6
Skewen [SKE]
1
pass
0102½
pass
0108¾
+6
Llansamlet [LAS]
1
pass
0105
pass
0110¾
+6
Landore Junction
pass
0108
pass
0113¾
+5
DM
DSM
Swansea Loop East
pass
0109
pass
0115
+6
Swansea [SWA]
3
0111
0111
0117
+6
DSM
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