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1Z50 1756 Cardiff Central to London Paddington
Departing on 29th November 2025

operated by
Great Western Railway
8 coaches
387162
387147
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 387 EMU at 110mph
2
1756
1756
1800¾
+4
B
0.12
Cardiff East
pass
1756½
pass
1802
+5
0.75
Long Dyke Jn
pass
1758
pass
1803
+5
B
UM
1.45
Moorland Road Junction
pass
1758½
pass
1803¾
+5
2.10
Pengam Jn
pass
1759
pass
1804
+5
2.49
Rumney River Bridge Jn
pass
1759½
pass
1804½
+5
6.50
Marshfield
pass
1802½
pass
1807
+4
10.23
Ebbw Jn
pass
1805
pass
1810½
+5
UM
UM
10.78
Gaer Jn
pass
1806½
pass
1811
+4
UM
11.60
Newport (South Wales) [NWP]
3
1809
1810
1808½
1810
1813½
1815½
+5
UM
UM
12.14
Maindee West Jn
pass
1811
pass
1816¾
+5
12.36
Maindee East Jn
pass
1811½
pass
1817¼
+6
13.28
East Usk Jn.
pass
1812½
pass
1818¼
+5
14.19
Llanwern West Jn
pass
1813½
pass
1819¼
+5
19.25
Magor
pass
1817½
pass
1822
+4
21.50
Severn Tunnel Junction [STJ]
4
pass
1819
pass
1824½
+5
UM
UT
22.60
Severn Tunnel West
pass
1820
pass
1825¼
+5
27.08
Severn Tunnel East
pass
1823½
pass
1828¾
+5
28.46
Pilning [PIL]
1
1
pass
1824½
pass
1829½
+5
32.12
Patchway [PWY]
1
pass
1828
pass
1836¼
+8
33.34
Bristol Parkway [BPW]
3
1830
1831
1830
1831½
1838¼
1840
+8
UT
UB
38.02
Westerleigh Jn
pass
1834½
pass
1844
+9
40.51
Chipping Sodbury
pass
1836
pass
1845½
+9
45.15
Badminton
pass
1838½
pass
1848
+9
50.75
Hullavington
pass
1841½
pass
1850¾
+9
55.34
Little Somerford
pass
1844
pass
1854
+10
62.24
Wootton Bassett Jn
1
pass
1848
pass
1857
+9
UB
UM
67.73
Swindon [SWI]
3
1854
1856
1854
1856
1902¼
1903½
+7
UR
UM
68.64
Highworth Jn
pass
1857
pass
1905¼
+8
69.33
Swindon Stratton Green
pass
1857½
pass
1905¾
+8
70.45
Swindon South Marston Jn
pass
1858
pass
1906
+8
72.66
Bourton
pass
1859½
pass
1907½
+8
78.57
Uffington (Oxfordshire)
pass
1903
pass
1910¾
+7
81.16
Challow
pass
1904½
pass
1911¾
+7
84.74
Wantage Road
1
pass
1906½
pass
1914¾
+8
88.64
Steventon
pass
1909½
pass
1919¼
+9
89.77
Milton Junction
pass
1910½
pass
1920¼
+9
91.41
Foxhall Jn [XJF]
pass
1911½
pass
1922
+10
91.71
Didcot West End
pass
1912
No report
92.06
Didcot Parkway [DID]
2
1913
1914
1912½
1914½
1923½
1925½
+11
92.30
Didcot East Jn
pass
1915
pass
1926½
+11
93.59
Moreton Cutting
pass
1916
pass
1927½
+11
96.59
Cholsey [CHO]
2
pass
1918
pass
1929¼
+11
100.36
Goring & Streatley [GOR]
1
2
pass
1920½
pass
1931¼
+10
ML
103.53
Pangbourne [PAN]
pass
1923
pass
1933¼
+10
106.44
Tilehurst [TLH]
2
pass
1925
pass
1934¼
+9
106.62
Tilehurst East Jn.
pass
1925
pass
1934½
+9
108.46
Reading High Level Jn
3
pass
1926½
pass
1936
+9
ML
108.79
Reading Main Line West
pass
1929
pass
1936½
+7
109.16
Reading [RDG]
10
1931
1934
1931
1934
1937¼
1938¼
+4
UM
UM
109.35
Reading Main Line East
pass
1934½
pass
1939
+4
110.01
Kennet Bridge Jn
pass
1935
pass
1939½
+4
113.34
Twyford West
pass
1937½
pass
1941¾
+4
114.15
Twyford [TWY]
2
pass
1938
pass
1942½
+4
ML
115.51
Ruscombe
pass
1938½
pass
1942¾
+4
120.77
Maidenhead [MAI]
2
pass
1941½
pass
1946¼
+4
121.38
Maidenhead East
pass
1942
pass
1946¼
+4
122.57
Taplow [TAP]
2
pass
1942½
pass
1947
+4
124.19
Burnham [BNM]
pass
1943
pass
1947½
+4
126.05
Slough West
pass
1944
pass
1948¾
+4
126.60
Slough [SLO]
3
pass
1944½
pass
1949½
+5
127.78
Dolphin Jn
pass
1945
pass
1949¾
+4
128.78
Langley [LNY]
2
pass
1945½
pass
1950½
+4
130.36
Iver [IVR]
2
pass
1946½
pass
1951¼
+4
131.65
West Drayton Jcn
pass
1947½
pass
1951¾
+4
131.79
West Drayton [WDT]
2
pass
1947½
pass
1952¼
+4
132.29
West Drayton East
pass
1947½
pass
1952¼
+4
133.07
Stockley Junction
pass
1948
pass
1952½
+4
ML
ML
134.02
Heathrow Airport Jn
pass
1948½
pass
1953¼
+4
134.25
Hayes & Harlington [HAY]
2
pass
1948½
pass
1953¾
+5
135.26
Southall West Jn
pass
1949
pass
1954¼
+5
136.10
Southall [STL]
2
pass
1949½
pass
1954½
+5
ML
136.34
Southall East Jn
pass
1949½
pass
1954¾
+5
137.68
Hanwell [HAN]
1
pass
1950½
pass
1955¾
+5
138.42
West Ealing Junction
pass
1950½
pass
1956¼
+5
138.50
West Ealing [WEA]
pass
1950½
pass
1956½
+5
139.40
Ealing Broadway [EAL]
2
pass
1951
pass
1957
+6
140.16
Acton West
1
pass
1951½
pass
1957
+5
ML
ML
140.75
Acton Main Line [AML]
2
pass
1952½
pass
1957¾
+5
141.43
Friars Jn
pass
1953
No report
141.76
Old Oak Common West
pass
1953½
pass
1958½
+5
142.36
Old Oak Common East
pass
1954
pass
1959
+5
143.23
Ladbroke Grove
pass
1955
pass
2000
+5
UM
3
143.63
Portobello Jn (London)
pass
1956
pass
2000½
+4
144.50
Royal Oak Junction
pass
1957
pass
2001½
+4
145.11
London Paddington [PAD]
9
1958
1958
2003½
+5
3
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