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1B79 1843 London Paddington to Swansea
Departing on 30th November 2025

operated by
Great Western Railway
9 coaches
800308
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
Pathed as Class 80x on electric at 125mph
1
1843
1843
1842¾
1
0.41
Royal Oak Junction
pass
1844
pass
1844
1.28
Portobello Jn (London)
pass
1845
pass
1845¼
1
3
1.68
Ladbroke Grove
pass
1846
pass
1846
3
DR
2.55
Old Oak Common East
pass
1847
pass
1846¾
3.15
Old Oak Common West
pass
1847½
pass
1847¼
3.48
Friars Jn
pass
1847½
pass
1847¾
4.16
Acton Main Line [AML]
3
pass
1848½
pass
1848¼
4.75
Acton West
pass
1849
pass
1849
DR
DM
5.51
Ealing Broadway [EAL]
1
pass
1849½
pass
1849¼
6.41
West Ealing [WEA]
pass
1850
pass
1850¼
6.49
West Ealing Junction
pass
1850
pass
1850¼
7.23
Hanwell [HAN]
pass
1850½
pass
1850¾
8.57
Southall East Jn
pass
1851½
pass
1851¾
9.01
Southall [STL]
1
pass
1851½
pass
1852¼
9.65
Southall West Jn
pass
1852
pass
1852¼
10.66
Hayes & Harlington [HAY]
1
pass
1852½
pass
1853
11.09
Heathrow Airport Jn
pass
1852½
pass
1852¾
ML
12.04
Stockley Junction
pass
1853
pass
1853¼
12.62
West Drayton East
pass
1853½
pass
1853¾
13.12
West Drayton [WDT]
1
pass
1853½
pass
1854¼
13.26
West Drayton Jcn
pass
1853½
pass
1854¼
14.55
Iver [IVR]
1
pass
1854
pass
1854¾
16.13
Langley [LNY]
1
pass
1855
pass
1855¾
17.13
Dolphin Jn
pass
1855½
pass
1856
18.31
Slough [SLO]
2
pass
1856
pass
1856½
ML
19.06
Slough West
pass
1856½
pass
1856¾
20.72
Burnham [BNM]
pass
1857½
pass
1857½
22.34
Taplow [TAP]
1
pass
1858
pass
1858¼
23.53
Maidenhead East
pass
1858½
pass
1859¼
24.14
Maidenhead [MAI]
1
pass
1859
pass
1859½
29.40
Ruscombe
pass
1902
pass
1901¾
30.76
Twyford [TWY]
1
1
pass
1902½
pass
1902¾
ML
31.57
Twyford West
pass
1903
pass
1903
35.10
Kennet Bridge Jn
pass
1905½
pass
1905¼
35.56
Reading Main Line East
pass
1906
pass
1905¾
35.75
Reading [RDG]
9
1907
1910
1907
1910
1907
1909¾
DM
DM
36.12
Reading Main Line West
pass
1910½
pass
1910½
36.45
Reading High Level Jn
pass
1911
pass
1911¼
ML
38.29
Tilehurst East Jn.
pass
1912
pass
1912½
38.47
Tilehurst [TLH]
1
pass
1912
pass
1912½
41.38
Pangbourne [PAN]
pass
1914
pass
1913¾
44.55
Goring & Streatley [GOR]
1
1
pass
1916
pass
1915¾
ML
48.32
Cholsey [CHO]
1
pass
1918
pass
1917¼
51.32
Moreton Cutting
pass
1920
pass
1918½
-1
52.61
Didcot East Jn
pass
1921
pass
1919¼
-1
53.05
Didcot Parkway [DID]
1
pass
1921
pass
1919¾
-1
53.20
Didcot West End
pass
1921
No report
53.50
Foxhall Jn [XJF]
pass
1921½
pass
1920
-1
55.14
Milton Junction
pass
1922
pass
1920¼
-1
56.27
Steventon
pass
1923
pass
1921
-1
60.17
Wantage Road
pass
1925
pass
1923¾
-1
63.75
Challow
pass
1927
pass
1925¾
-1
66.34
Uffington (Oxfordshire)
1
pass
1928
pass
1926¾
-1
72.25
Bourton
pass
1931½
pass
1929¾
-1
74.46
Swindon South Marston Jn
pass
1933
pass
1931
-1
75.58
Swindon Stratton Green
pass
1933½
pass
1931¾
-1
76.27
Highworth Jn
pass
1934
pass
1932
-1
76.59
Swindon East Loop
pass
1934
pass
1933¼
77.18
Swindon [SWI]
4
1934
1937
1935
1937
1934¼
1936½
DM
DM
82.67
Wootton Bassett Jn
pass
1941½
pass
1941½
DM
DB
89.57
Little Somerford
pass
1945½
pass
1945¾
94.16
Hullavington
1
pass
1948
pass
1948¼
99.76
Badminton
pass
1951½
pass
1950¾
104.40
Chipping Sodbury
pass
1954
pass
1953¾
107.09
Westerleigh Jn
½
pass
1955½
pass
1955½
111.57
Bristol Parkway [BPW]
2
1959
2001
1959
2001
1959¾
2003¼
+2
DB
DT
112.79
Patchway [PWY]
2
pass
2002½
pass
2008
+5
116.45
Pilning [PIL]
½
2
pass
2005
pass
2012¼
+7
118.03
Severn Tunnel East
pass
2006½
pass
2014¼
+7
122.31
Severn Tunnel West
pass
2010
pass
2017¾
+7
123.41
Severn Tunnel Junction [STJ]
½
3
pass
2011
pass
2019
+8
DT
DM
125.66
Magor
pass
2012½
pass
2021½
+8
130.72
Llanwern West Jn
pass
2016½
pass
2025
+8
131.63
East Usk Jn.
pass
2017½
pass
2025¾
+8
132.55
Maindee East Jn
pass
2018
pass
2026¾
+8
132.77
Maindee West Jn
pass
2018½
pass
2027¾
+9
133.31
Newport (South Wales) [NWP]
2
2020
2021
2019½
2021
2028¾
2030½
+9
DM
DM
134.13
Gaer Jn
pass
2022½
pass
2032
+9
DM
134.68
Ebbw Jn
pass
2023½
pass
2033
+9
DM
DM
138.41
Marshfield
1 1
pass
2026
pass
2036½
+10
142.42
Rumney River Bridge Jn
pass
2030
pass
2039¼
+9
143.01
Pengam Jn
pass
2030½
pass
2039¾
+9
143.46
Moorland Road Junction
pass
2031½
pass
2040½
+9
144.16
Long Dyke Jn
pass
2032
pass
2041¾
+9
E
144.79
Cardiff East
pass
2033½
pass
2042¾
+9
DM
D
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2035
2036
2034
2036
2044½
2047
+11
D
D
145.37
Cardiff West
pass
2037
No report
146.36
Leckwith North Jn
pass
2039
pass
2050
+11
D
DM
149.14
St Fagans L C
pass
2041
pass
2052½
+11
154.08
Miskin
pass
2045
pass
2056½
+11
156.21
Pontyclun [PYC]
1
pass
2047
pass
2058½
+11
156.57
Llantrisant [LTI]
pass
2047½
No report
158.53
Llanharan [LLR]
2
pass
2049
pass
2100¾
+11
161.41
Pencoed [PCD]
1
pass
2051
pass
2102¾
+11
164.42
Tremains
pass
2053½
pass
2104¾
+11
165.26
Bridgend [BGN]
1
2055
2056
2054½
2056
2106½
2108
+12
DM
DM
169.46
Stormy
pass
2100½
pass
2113¾
+13
171.21
Pyle [PYL]
1
pass
2101½
pass
2115
+13
173.45
Margam Moors Jn.
pass
2103
pass
2116¼
+13
DM
175.12
Margam East Jn
pass
2104
pass
2117½
+13
176.00
Margam Middle Jn
pass
2104½
pass
2117¾
+13
176.70
Port Talbot East
pass
2105½
No report
177.39
Port Talbot Parkway [PTA]
1
2107
2107
2106½
2108
2120
2121
+13
179.38
Baglan [BAJ]
1
pass
2110
pass
2124¼
+14
180.09
Briton Ferry East
pass
2111
pass
2124½
+13
181.20
Briton Ferry [BNF]
1
pass
2112
pass
2125¾
+14
181.38
Court Sart Jn
pass
2112
pass
2125¾
+13
183.00
Neath [NTH]
1
1
2114
2115
2114
2115½
2128
2129¼
+13
185.06
Skewen [SKE]
1
pass
2118½
pass
2133
+14
186.68
Llansamlet [LAS]
1
pass
2121
pass
2135
+14
189.42
Landore Junction
pass
2124
pass
2138
+14
DM
DSM
190.23
Swansea Loop East
pass
2125
pass
2139¾
+14
190.67
Swansea [SWA]
3
2127
2127
2142
+15
DSM
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