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1L29 1750 Cardiff Central to London Paddington
Departing on 17th December 2025

operated by
Great Western Railway
9 coaches
800314
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
Cardiff Central [CDF]
Pathed as Class 80x on electric at 125mph
forms from 5L29 from Cardiff Central
1
1750
1750
1749¾
B
0.12
Cardiff East
pass
1751
pass
1751
0.75
Long Dyke Jn
pass
1752½
pass
1752¼
B
UM
1.45
Moorland Road Junction
pass
1753
pass
1753
2.10
Pengam Jn
pass
1753½
pass
1753¼
2.49
Rumney River Bridge Jn
pass
1753½
pass
1753¾
6.50
Marshfield
pass
1756½
pass
1756¼
10.23
Ebbw Jn
pass
1759
pass
1759
UM
UM
10.78
Gaer Jn
½
pass
1759½
pass
1759¼
UM
11.60
Newport (South Wales) [NWP]
3
1802
1803
1802
1803½
1801¾
1803
UM
UM
12.14
Maindee West Jn
pass
1804½
pass
1804¼
12.36
Maindee East Jn
pass
1805
pass
1804¾
ML
13.28
East Usk Jn.
pass
1806
pass
1805¾
14.19
Llanwern West Jn
½
pass
1807
pass
1806¾
19.25
Magor
pass
1811
pass
1809½
-1
21.50
Severn Tunnel Junction [STJ]
1
4
pass
1812½
pass
1812¼
UM
UT
22.60
Severn Tunnel West
pass
1814½
pass
1813
-1
27.08
Severn Tunnel East
pass
1818
pass
1816¾
-1
28.46
Pilning [PIL]
1 1½
1
pass
1819
pass
1817¾
-1
32.12
Patchway [PWY]
1
pass
1824
pass
1821½
-2
33.34
Bristol Parkway [BPW]
3
1826
1827
1825½
1827½
1825½
1827
UT
UB
38.02
Westerleigh Jn
pass
1831
pass
1831¾
40.51
Chipping Sodbury
pass
1832½
pass
1833¼
+1
45.15
Badminton
pass
1834½
pass
1835¾
+1
50.75
Hullavington
pass
1837½
pass
1838¼
55.34
Little Somerford
pass
1840
pass
1841¼
+1
62.24
Wootton Bassett Jn
1
pass
1844
pass
1844½
UB
UM
67.73
Swindon [SWI]
1
1850
1851
1849½
1851½
1851½
1852¾
+1
UR
UM
68.64
Highworth Jn
pass
1852½
pass
1854¾
+2
69.33
Swindon Stratton Green
pass
1853
pass
1855¼
+2
70.45
Swindon South Marston Jn
pass
1853½
pass
1855¾
+2
72.66
Bourton
pass
1854½
pass
1857¼
+2
78.57
Uffington (Oxfordshire)
pass
1858
pass
1900
+2
81.16
Challow
pass
1859½
pass
1901
+1
84.74
Wantage Road
1
pass
1901
pass
1903½
+2
88.64
Steventon
pass
1903½
pass
1904¾
+1
89.77
Milton Junction
pass
1904
pass
1905¾
+1
91.41
Foxhall Jn [XJF]
pass
1905
pass
1906¾
+1
91.71
Didcot West End
pass
1905½
No report
92.06
Didcot Parkway [DID]
2
pass
1905½
pass
1907½
+2
92.30
Didcot East Jn
pass
1905½
pass
1907¾
+2
93.59
Moreton Cutting
pass
1906½
pass
1907¾
+1
96.59
Cholsey [CHO]
2
pass
1907½
pass
1909½
+1
100.36
Goring & Streatley [GOR]
1
2
pass
1909½
pass
1911¼
+1
ML
103.53
Pangbourne [PAN]
pass
1911½
pass
1913
+1
106.44
Tilehurst [TLH]
2
pass
1913½
pass
1914
106.62
Tilehurst East Jn.
pass
1914
pass
1914½
108.46
Reading High Level Jn
pass
1915
pass
1916
+1
ML
108.79
Reading Main Line West
pass
1915½
pass
1916¾
+1
109.16
Reading [RDG]
10
1916
1919
1916½
1919½
1917½
1923¼
+3
UM
UM
109.35
Reading Main Line East
pass
1920
pass
1924
+3
110.01
Kennet Bridge Jn
pass
1920½
pass
1924¾
+4
113.34
Twyford West
pass
1923
pass
1927
+4
114.15
Twyford [TWY]
2
pass
1923½
pass
1927¾
+4
ML
115.51
Ruscombe
pass
1924
pass
1928
+3
120.77
Maidenhead [MAI]
2
pass
1927
pass
1931¼
+4
121.38
Maidenhead East
pass
1927½
pass
1931¼
+4
122.57
Taplow [TAP]
2
pass
1928
pass
1931¾
+4
124.19
Burnham [BNM]
pass
1928½
pass
1932
+3
126.05
Slough West
pass
1929½
pass
1933¼
+3
126.60
Slough [SLO]
3
pass
1930
pass
1934
+4
127.78
Dolphin Jn
pass
1930½
pass
1934¼
+3
128.78
Langley [LNY]
2
pass
1931
pass
1935
+3
130.36
Iver [IVR]
2
pass
1932
pass
1935½
+3
131.65
West Drayton Jcn
pass
1932½
pass
1936
+3
131.79
West Drayton [WDT]
2
pass
1932½
pass
1936½
+4
132.29
West Drayton East
pass
1932½
pass
1936½
+3
133.07
Stockley Junction
pass
1933
pass
1937
+4
ML
ML
134.02
Heathrow Airport Jn
pass
1933½
pass
1938½
+5
134.25
Hayes & Harlington [HAY]
2
pass
1933½
pass
1939
+5
135.26
Southall West Jn
pass
1934
pass
1939¾
+5
136.10
Southall [STL]
2
pass
1934½
pass
1939¾
+5
ML
136.34
Southall East Jn
pass
1934½
pass
1940
+5
137.68
Hanwell [HAN]
1
pass
1935
pass
1941
+6
138.42
West Ealing Junction
pass
1935½
pass
1941½
+6
138.50
West Ealing [WEA]
pass
1935½
pass
1941¾
+6
139.40
Ealing Broadway [EAL]
2
pass
1935½
pass
1942¼
+6
140.16
Acton West
1
pass
1936
pass
1942¾
+6
ML
ML
140.75
Acton Main Line [AML]
2
pass
1937
pass
1943¼
+6
141.43
Friars Jn
pass
1937½
No report
141.76
Old Oak Common West
pass
1938
pass
1944¼
+6
142.36
Old Oak Common East
pass
1938½
pass
1945
+6
143.23
Ladbroke Grove
pass
1939½
pass
1946
+6
UM
3
143.63
Portobello Jn (London)
pass
1940
pass
1946½
+6
144.50
Royal Oak Junction
pass
1941
pass
1947½
+6
145.11
London Paddington [PAD]
9
1942
1942
1949½
+7
3
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