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1L36 2023 Swansea to Reading
Departing on 6th January 2026

operated by
Great Western Railway
5 coaches
Swansea - Reading
800011

This service is partially cancelled

This service was cancelled between Reading and London Paddington due to unknown cause (ZW).

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
2023¼
USM
Swansea Loop East
pass
2024½
pass
2024¾
Landore Junction
pass
2025½
pass
2026
USM
UM
Llansamlet [LAS]
2
pass
2028½
pass
2028¾
Skewen [SKE]
2
pass
2030½
pass
2030¾
Neath [NTH]
2
2034
2035
2033½
2035
2033¼
2034½
Briton Ferry West Jn
pass
2037½
pass
2037
Port Talbot Parkway [PTA]
2
2041
2042
2041
2042½
2040½
2041½
Port Talbot East
pass
2043½
No report
Margam Middle Jn
pass
2044½
pass
2042¾
-1
Margam East Jn
pass
2045½
pass
2044
-1
Margam Moors Jn.
½
pass
2046½
pass
2045¼
-1
UM
Pyle [PYL]
2
pass
2048½
pass
2046½
-1
Stormy
pass
2050
pass
2048½
-1
At platform
Bridgend [BGN]
2
2054
2055
2054
2055½
2052¼
2054½
UM
UM
Tremains
pass
2056½
pass
2056½
Pencoed Up Passenger Loop
pass
2059
No report
Pencoed [PCD]
2
pass
2059½
pass
2058½
Llanharan [LLR]
1
pass
2101½
pass
2100½
-1
Llantrisant [LTI]
pass
2103
No report
Pontyclun [PYC]
1
2
pass
2103½
pass
2102¾
Miskin
pass
2105½
pass
2104½
St Fagans L C
pass
2110
pass
2108½
-1
Leckwith North Jn
1
pass
2112½
pass
2111
-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
2114¼
2120
C
B
Cardiff East
pass
2120½
pass
2121¼
Long Dyke Jn
pass
2122
pass
2122¼
B
UM
Moorland Road Junction
pass
2122½
pass
2123
Pengam Jn
pass
2123
pass
2123¼
Rumney River Bridge Jn
pass
2123
pass
2123¾
Marshfield
pass
2126
pass
2126¼
Ebbw Jn
pass
2128½
pass
2129
UM
UM
Gaer Jn
pass
2129
pass
2129½
UM
Newport (South Wales) [NWP]
3
2131
2133
2131
2133
2131½
2132¾
UM
UM
Maindee West Jn
pass
2134
pass
2134¼
Maindee East Jn
pass
2134½
pass
2134¾
ML
East Usk Jn.
pass
2135½
pass
2135½
Llanwern West Jn
pass
2136½
pass
2136½
Magor
pass
2140
pass
2139½
Severn Tunnel Junction [STJ]
4
pass
2141½
pass
2142
UM
UT
Severn Tunnel West
pass
2142½
pass
2142¾
Severn Tunnel East
pass
2146
pass
2146½
Pilning [PIL]
1
1
pass
2147
pass
2147½
Patchway [PWY]
1
pass
2150½
pass
2150¼
Bristol Parkway [BPW]
1
3
2152
2154
2152
2154
2152¼
2153½
UT
UB
Westerleigh Jn
pass
2158½
pass
2157½
Chipping Sodbury
pass
2200
pass
2159
Badminton
pass
2202
pass
2201¼
Hullavington
pass
2205
pass
2203¾
-1
Little Somerford
pass
2207½
pass
2206¾
Wootton Bassett Jn
1
pass
2211½
pass
2210
-1
UB
UM
Rushey Platt
pass
2215½
pass
2213¾
-1
UM
UR
Swindon [SWI]
3
2217
2219
2217
2219
2216
2218½
UR
UM
Highworth Jn
pass
2220
pass
2220¼
Swindon Stratton Green
pass
2220½
pass
2220¾
Swindon South Marston Jn
pass
2221
pass
2221
Bourton
pass
2222
pass
2222½
Uffington (Oxfordshire)
pass
2225½
pass
2225¼
Challow
pass
2227
pass
2226¼
Wantage Road
1
pass
2228½
pass
2228¾
Steventon
pass
2231
pass
2230
Milton Junction
pass
2231½
pass
2231
Foxhall Jn [XJF]
pass
2232½
pass
2232¼
Didcot West End
pass
2233
No report
Didcot Parkway [DID]
2
pass
2233
pass
2233¼
Didcot East Jn
pass
2233
pass
2233½
Moreton Cutting
pass
2234
pass
2233¾
Cholsey [CHO]
2
pass
2235
pass
2235½
Goring & Streatley [GOR]
2
pass
2237
pass
2237¼
ML
Pangbourne [PAN]
pass
2239
pass
2239
Tilehurst [TLH]
2
pass
2240½
pass
2240
Tilehurst East Jn.
pass
2240½
pass
2240¼
Reading High Level Jn
1
pass
2241½
pass
2241¾
ML
Reading Main Line West
pass
2243
pass
2242¼
Reading [RDG]
11
2243
2246
2244
2246
2243¼
UM
Reading Main Line East
pass
2246½
-
Kennet Bridge Jn
pass
2247
-
Twyford West
pass
2249½
-
Twyford [TWY]
pass
2250
-
Ruscombe
pass
2250½
-
Maidenhead [MAI]
pass
2253½
-
Maidenhead East
pass
2254
-
Taplow [TAP]
pass
2254½
-
Burnham [BNM]
pass
2255
-
Slough West
pass
2256
-
Slough [SLO]
pass
2256½
-
Dolphin Jn
5
pass
2257
-
Langley [LNY]
pass
2258½
-
Iver [IVR]
pass
2301
-
West Drayton Jcn
pass
2303½
-
West Drayton [WDT]
pass
2303½
-
West Drayton East
pass
2304½
-
Stockley Junction
pass
2305½
-
Heathrow Airport Jn
2
pass
2307
-
Hayes & Harlington [HAY]
pass
2307½
-
Southall West Jn
pass
2309
-
Southall [STL]
4
pass
2310½
-
Southall East Jn
pass
2311
-
Hanwell [HAN]
pass
2314½
-
West Ealing Junction
pass
2316
-
West Ealing [WEA]
pass
2316
-
Ealing Broadway [EAL]
pass
2316½
-
Acton West
1
pass
2317
-
Acton Main Line [AML]
pass
2318
-
Friars Jn
pass
2318½
-
Old Oak Common West
pass
2319½
-
Old Oak Common East
pass
2320
-
Ladbroke Grove
½
pass
2321
-
Portobello Jn (London)
pass
2322
-
Royal Oak Junction
pass
2323
-
London Paddington [PAD]
2324
2324
-
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