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1B34 2048 London Paddington to Swansea
Departing on 16th December 2025

operated by
Great Western Railway
9 coaches
800313
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
10
2048
2048
2047¾
3
Royal Oak Junction
pass
2049
pass
2049¼
3
2
Portobello Jn (London)
pass
2050½
pass
2050½
Ladbroke Grove
pass
2051
pass
2051¼
2
DM
Old Oak Common East
pass
2051½
pass
2052¼
Old Oak Common West
pass
2052
pass
2052¾
Friars Jn
pass
2052½
pass
2053¼
Acton Main Line [AML]
pass
2053
pass
2053¾
+1
Acton West
pass
2053½
pass
2054¼
ML
ML
Ealing Broadway [EAL]
1
pass
2054
pass
2054¾
West Ealing [WEA]
pass
2054½
pass
2055¼
+1
West Ealing Junction
pass
2054½
pass
2055¼
+1
Hanwell [HAN]
pass
2054½
pass
2055½
+1
Southall East Jn
pass
2055½
pass
2056½
+1
Southall [STL]
1
pass
2055½
pass
2057
+1
Southall West Jn
pass
2056
pass
2057
+1
Hayes & Harlington [HAY]
1
pass
2056½
pass
2057¾
+1
Heathrow Airport Jn
pass
2056½
pass
2057½
+1
ML
Stockley Junction
pass
2057
pass
2058
+1
West Drayton East
pass
2057½
pass
2058¼
+1
West Drayton [WDT]
1
pass
2057½
pass
2058¾
+1
West Drayton Jcn
pass
2057½
pass
2059
+1
Iver [IVR]
1
pass
2058
pass
2059½
+1
Langley [LNY]
1
pass
2059
pass
2100½
+1
Dolphin Jn
pass
2059½
pass
2100¾
+1
Slough [SLO]
2
pass
2100
pass
2101¼
+1
ML
Slough West
pass
2100½
pass
2101½
+1
Burnham [BNM]
pass
2101½
pass
2102¼
+1
Taplow [TAP]
1
pass
2102
pass
2103
+1
Maidenhead East
pass
2102½
pass
2104
+1
Maidenhead [MAI]
1
pass
2103
pass
2104¼
+1
Ruscombe
pass
2106
pass
2106½
Twyford [TWY]
1
1
pass
2106½
pass
2107¼
ML
Twyford West
pass
2107
pass
2107½
Kennet Bridge Jn
pass
2109½
pass
2111
+1
Reading Main Line East
pass
2110
pass
2111¾
+1
Reading [RDG]
9
2111
2113
2111
2113
2112¾
2114½
+1
DM
DM
Reading Main Line West
pass
2113½
pass
2115¼
+1
Reading High Level Jn
pass
2114
pass
2116
+2
ML
Tilehurst East Jn.
pass
2115
pass
2117¼
+2
Tilehurst [TLH]
1
pass
2115
pass
2117¼
+2
Pangbourne [PAN]
pass
2117
pass
2118¾
+1
Goring & Streatley [GOR]
1
1
pass
2119
pass
2120½
+1
ML
Cholsey [CHO]
1
pass
2121
pass
2122¼
+1
Moreton Cutting
pass
2123
pass
2123½
Didcot East Jn
pass
2124
pass
2124
Didcot Parkway [DID]
1
pass
2124
pass
2124½
Didcot West End
pass
2124
No report
Foxhall Jn [XJF]
pass
2124½
pass
2124¾
Milton Junction
pass
2125
pass
2125¼
Steventon
pass
2126
pass
2126
Wantage Road
pass
2128
pass
2128½
Challow
pass
2130
pass
2130¾
Uffington (Oxfordshire)
1
pass
2131
pass
2132
+1
Bourton
pass
2134½
pass
2134¾
Swindon South Marston Jn
pass
2136
pass
2136
Swindon Stratton Green
pass
2136½
pass
2136¾
Highworth Jn
pass
2137
pass
2137¼
Swindon East Loop
pass
2137
pass
2138½
+1
Swindon [SWI]
4
2137
2140
2138
2140
2139¾
2140¾
DM
DM
Wootton Bassett Jn
pass
2144½
pass
2146
+1
DM
DB
Little Somerford
pass
2148½
pass
2150
+1
Hullavington
1
pass
2151
pass
2152½
+1
Badminton
pass
2154½
pass
2155
Chipping Sodbury
pass
2157
pass
2158
+1
Westerleigh Jn
pass
2158½
pass
2200¼
+1
Bristol Parkway [BPW]
2
2201
2203
2201½
2203½
2205½
2207½
+4
DB
DT
Patchway [PWY]
2
pass
2205
pass
2209¼
+4
Pilning [PIL]
2
pass
2207½
pass
2212
+4
Severn Tunnel East
pass
2208½
pass
2213
+4
Severn Tunnel West
pass
2212
pass
2216¼
+4
Severn Tunnel Junction [STJ]
3
pass
2213
pass
2218
+5
DT
DR
Llanwern Steelworks East
Pathed as Class 80x on diesel from here
pass
2219½
No report
Llanwern West Jn
pass
2224
pass
2228½
+4
East Usk Jn.
pass
2225
pass
2229½
+4
Maindee East Jn
pass
2226½
pass
2230¾
+4
DR
Maindee West Jn
pass
2227
pass
2231½
+4
Newport (South Wales) [NWP]
1
2228
2230
2228½
2230½
2233¼
2234¾
+4
DR
DR
Gaer Jn
pass
2232
pass
2236¾
+4
DR
DR
Ebbw Jn
pass
2233
pass
2238¼
+5
DR
Marshfield
1 1½
pass
2237
pass
2242
+5
Rumney River Bridge Jn
pass
2243
pass
2245¾
+2
Pengam Jn
pass
2243½
pass
2246¼
+2
Moorland Road Junction
pass
2244½
pass
2247½
+2
Long Dyke Jn
pass
2245½
pass
2248¾
+3
E
Cardiff East
pass
2247
pass
2250
+2
DR
E
Cardiff Central [CDF]
3
2247
2250
2248
2250
2251½
2253½
+3
E
DBR
Cardiff West
pass
2251½
No report
Cardiff Radyr Branch Jn
pass
2252
pass
2255¼
+3
DBR
UTC
Penarth Curve North Jn
pass
2253
pass
2258½
+5
UTC
DT
Ninian Park [NNP]
1
pass
2254
pass
2259¼
+5
Leckwith South Jn
pass
2254
No report
Leckwith Loop
pass
2254½
No report
Leckwith North Jn
pass
2255
pass
2301
+6
St Fagans L C
pass
2257
pass
2305¼
+8
Miskin
pass
2301
pass
2309¼
+8
Pontyclun [PYC]
1
pass
2303
pass
2311¼
+8
Llantrisant [LTI]
pass
2303½
No report
Llanharan [LLR]
2
pass
2305
pass
2313½
+8
Pencoed [PCD]
1
pass
2307
pass
2315½
+8
Tremains
pass
2309½
pass
2317½
+8
Bridgend [BGN]
1
2311
2312
2310½
2312
2319¼
2321½
+9
DM
DM
Stormy
pass
2316½
pass
2327¼
+10
Pyle [PYL]
1
pass
2317½
pass
2328½
+11
Margam Moors Jn.
pass
2319
pass
2329¾
+10
DM
Margam East Jn
pass
2320
pass
2331¼
+11
Margam Middle Jn
pass
2320½
pass
2331¼
+10
Port Talbot East
pass
2321½
No report
Port Talbot Parkway [PTA]
1
2323
2324
2322½
2324
2333½
2334¾
+10
Baglan [BAJ]
1
pass
2326
pass
2337¾
+11
Briton Ferry East
pass
2327
pass
2338¼
+11
Briton Ferry [BNF]
1
pass
2328
pass
2339½
+11
Court Sart Jn
pass
2328
pass
2339½
+11
Neath [NTH]
1
1
2330
2331
2330
2331½
2341½
2343
+11
Skewen [SKE]
1
pass
2334½
pass
2346¾
+12
Llansamlet [LAS]
1
pass
2337
pass
2348¾
+12
Landore Junction
pass
2340
pass
2351¾
+11
DM
DSM
Swansea Loop East
pass
2341
pass
2353
+12
Swansea [SWA]
2
2343
2343
2355
+12
DSM
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