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1L36 2023 Swansea to London Paddington
Departing on 18th December 2024

operated by
Great Western Railway
10 coaches
800008
800010
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Swansea [SWA]
Pathed as Class 80x on diesel at 125mph
forms from 1B24 from London Paddington
2
2023
2023
2022½
USM
Swansea Loop East
pass
2024½
pass
2024¼
Landore Junction
pass
2025½
pass
2025½
USM
UM
Llansamlet [LAS]
2
pass
2028½
pass
2028½
Skewen [SKE]
2
pass
2030½
pass
2031
Neath [NTH]
2
2034
2035
2033½
2035
2034¼
2036¼
+1
Briton Ferry West Jn
pass
2037½
pass
2039
+1
Port Talbot Parkway [PTA]
2
2041
2042
2041
2042½
2043
2044½
+2
Port Talbot East
pass
2043½
No report
Margam Middle Jn
pass
2044½
pass
2045¾
+1
Margam East Jn
pass
2045½
pass
2047¼
+1
Margam Moors Jn.
pass
2046½
pass
2048½
+2
UM
Pyle [PYL]
2
pass
2048
pass
2049¾
+1
Stormy
pass
2049½
pass
2051¾
+2
Bridgend [BGN]
2
2054
2055
2053½
2055
2055½
2057¼
+2
UM
UM
Tremains
pass
2056
pass
2059¼
+3
Pencoed Up Passenger Loop
pass
2058½
No report
Pencoed [PCD]
2
pass
2059
pass
2101¼
+2
Llanharan [LLR]
1
pass
2101
pass
2103¼
+2
Llantrisant [LTI]
pass
2102½
No report
Pontyclun [PYC]
1
2
pass
2103
pass
2105½
+2
Miskin
pass
2105
pass
2107¼
+2
St Fagans L C
pass
2109½
pass
2111¼
+1
Leckwith North Jn
1½
pass
2112
pass
2113¾
+1
UM
C
Cardiff West
pass
2115½
No report
Cardiff Central [CDF]
Pathed as Class 80x on electric from here
2
2116
2120
2117
2120
2117¾
2120
C
B
Cardiff East
pass
2120½
pass
2121¼
Long Dyke Jn
pass
2122
pass
2122½
B
UM
Moorland Road Junction
pass
2122½
pass
2123½
+1
Pengam Jn
pass
2123
pass
2123¾
Rumney River Bridge Jn
pass
2123
pass
2124
Marshfield
pass
2126
pass
2126¾
Ebbw Jn
pass
2128½
pass
2129¼
UM
UM
Gaer Jn
pass
2129½
pass
2129¾
UM
Newport (South Wales) [NWP]
3
2131
2133
2131
2133
2132
2133½
UM
UM
Maindee West Jn
pass
2134
pass
2134¾
Maindee East Jn
pass
2134½
pass
2135¼
+1
East Usk Jn.
pass
2135
pass
2136¼
+1
Llanwern West Jn
pass
2136
pass
2137¼
+1
Magor
pass
2140
pass
2140
Severn Tunnel Sig Nt1228
pass
2141
No report
Severn Tunnel Junction [STJ]
4
pass
2141½
pass
2142¾
+1
UM
UT
Severn Tunnel West
pass
2142½
pass
2143½
+1
Severn Tunnel East
pass
2146
pass
2147
+1
Pilning [PIL]
1
1
pass
2147
pass
2148¼
+1
Patchway [PWY]
1
pass
2150½
pass
2151
Bristol Parkway [BPW]
1
3
2152
2154
2152
2154
2153
2153¾
UT
UB
Westerleigh Jn
pass
2158½
pass
2157¾
Chipping Sodbury
pass
2200
pass
2159½
Badminton
pass
2202
pass
2203
+1
Hullavington
pass
2205
pass
2206¾
+1
Little Somerford
pass
2207½
pass
2209¾
+2
Wootton Bassett Jn
1
pass
2211½
pass
2212¾
+1
UB
UM
Swindon [SWI]
3
2217
2219
2217
2219
2218½
2220
+1
UR
UM
Highworth Jn
pass
2220
pass
2221¾
+1
Swindon Stratton Green
pass
2220½
pass
2222¼
+1
Swindon South Marston Jn
pass
2221
pass
2222½
+1
Bourton
pass
2222
pass
2224
+1
Uffington (Oxfordshire)
pass
2225½
pass
2227
+1
Challow
pass
2227
pass
2228
+1
Wantage Road
1
pass
2228½
pass
2230½
+2
Steventon
pass
2231
pass
2231½
Milton Junction
pass
2231½
pass
2232½
+1
Foxhall Jn [XJF]
pass
2232½
pass
2234
+1
Didcot West End
pass
2233
No report
Didcot Parkway [DID]
2
pass
2233
pass
2235
+2
Didcot East Jn
pass
2233
pass
2235¼
+2
Moreton Cutting
pass
2234
pass
2235½
+1
Cholsey [CHO]
2
pass
2235
pass
2237
+1
Goring & Streatley [GOR]
2
pass
2237
pass
2239
+2
ML
Pangbourne [PAN]
pass
2239
pass
2240¾
+2
Tilehurst [TLH]
2
pass
2240½
pass
2241¾
+1
Tilehurst East Jn.
pass
2240½
pass
2242
+1
Reading High Level Jn
1
pass
2241½
pass
2243¼
+1
ML
Reading Main Line West
pass
2243
pass
2244
+1
Reading [RDG]
11
2243
2246
2244
2246
2245
2246½
UM
UM
Reading Main Line East
pass
2246½
pass
2247¼
Kennet Bridge Jn
pass
2247
pass
2247¾
Twyford West
pass
2249½
pass
2249¾
Twyford [TWY]
2
pass
2250
pass
2250½
ML
Ruscombe
pass
2250½
pass
2250¾
Maidenhead [MAI]
2
pass
2253½
pass
2254
Maidenhead East
pass
2254
pass
2254
Taplow [TAP]
2
pass
2254½
pass
2254¾
Burnham [BNM]
pass
2255
pass
2255
Slough West
pass
2256
pass
2256
Slough [SLO]
2
3
pass
2256½
pass
2256¾
Dolphin Jn
pass
2257½
pass
2257
Langley [LNY]
2
pass
2258½
pass
2257¾
Iver [IVR]
2
pass
2259½
pass
2258¼
West Drayton Jcn
pass
2300½
pass
2258¾
-1
West Drayton [WDT]
2
pass
2300½
pass
2259¼
-1
West Drayton East
pass
2301
pass
2259¼
-1
Stockley Junction
pass
2301½
pass
2259¼
-2
ML
ML
Heathrow Airport Jn
pass
2302
pass
2259¾
-2
Hayes & Harlington [HAY]
2
pass
2302
pass
2300
-1
Southall West Jn
pass
2302½
pass
2300½
-2
Southall [STL]
2
pass
2303
pass
2300½
-2
ML
Southall East Jn
pass
2303
pass
2300¾
-2
Hanwell [HAN]
1
pass
2303½
pass
2301¾
-1
West Ealing Junction
pass
2304
pass
2302
-1
West Ealing [WEA]
pass
2304
pass
2302¼
-1
Ealing Broadway [EAL]
2
pass
2304
pass
2302¾
-1
Acton West
1
pass
2304½
pass
2302¾
-1
ML
ML
Acton Main Line [AML]
2
pass
2305½
pass
2303½
-1
Friars Jn
pass
2306
No report
Old Oak Common West
pass
2306½
pass
2304
-2
Old Oak Common East
pass
2307
pass
2304¼
-2
Ladbroke Grove
pass
2308
pass
2305¼
-2
UM
3
Portobello Jn (London)
½
pass
2308½
pass
2305¾
-2
Royal Oak Junction
pass
2310
pass
2306¾
-3
London Paddington [PAD]
8
2311
2311
2308¾
-2
3
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