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1B30 1846 London Paddington to Swansea
Departing on 27th December 2025

operated by
Great Western Railway
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
2
1846
1846
1846
2
0.41
Royal Oak Junction
pass
1847
pass
1847
2
1.28
Portobello Jn (London)
pass
1848
pass
1848
2
1.68
Ladbroke Grove
pass
1849
pass
1849
2
ML
2.55
Old Oak Common East
pass
1849½
pass
1849
3.15
Old Oak Common West
pass
1850
pass
1850
3.48
Friars Jn
pass
1850½
pass
1850
4.16
Acton Main Line [AML]
pass
1851
pass
1850
4.75
Acton West
pass
1851½
pass
1851
ML
ML
5.51
Ealing Broadway [EAL]
pass
1852
pass
1851
6.41
West Ealing [WEA]
pass
1852½
pass
1852
6.49
West Ealing Junction
pass
1852½
pass
1852
7.23
Hanwell [HAN]
pass
1852½
pass
1852
8.57
Southall East Jn
pass
1853½
pass
1853
9.01
Southall [STL]
1
1
pass
1853½
pass
1853
ML
9.65
Southall West Jn
pass
1854½
pass
1853
10.66
Hayes & Harlington [HAY]
pass
1855
pass
1854
11.09
Heathrow Airport Jn
pass
1855½
pass
1855
ML
12.04
Stockley Junction
pass
1856
pass
1855
12.62
West Drayton East
pass
1856½
pass
1855
13.12
West Drayton [WDT]
pass
1856½
pass
1856
13.26
West Drayton Jcn
pass
1856½
pass
1856
14.55
Iver [IVR]
pass
1857
pass
1856
16.13
Langley [LNY]
pass
1858
pass
1857
17.13
Dolphin Jn
pass
1858½
pass
1858
18.31
Slough [SLO]
2
pass
1859
pass
1858
ML
19.06
Slough West
pass
1859½
pass
1858
20.72
Burnham [BNM]
pass
1900½
pass
1859
22.34
Taplow [TAP]
pass
1901
pass
1900
23.53
Maidenhead East
pass
1901½
pass
1901
24.14
Maidenhead [MAI]
1
pass
1902
pass
1901
ML
29.40
Ruscombe
pass
1905
pass
1904
30.76
Twyford [TWY]
1
1
pass
1905½
pass
1905
ML
31.57
Twyford West
pass
1906
pass
1905
35.10
Kennet Bridge Jn
pass
1908½
pass
1908
DML
35.56
Reading Main Line East
pass
1909
pass
1908
35.75
Reading [RDG]
8
1910
1913
1910
1913
1909
1913
ML
36.12
Reading Main Line West
pass
1913½
pass
1913
36.45
Reading High Level Jn
pass
1914
pass
1914
ML
38.29
Tilehurst East Jn.
pass
1915
pass
1915
38.47
Tilehurst [TLH]
pass
1915
pass
1915
41.38
Pangbourne [PAN]
pass
1917
pass
1917
44.55
Goring & Streatley [GOR]
1
pass
1919
pass
1919
ML
48.32
Cholsey [CHO]
pass
1921
pass
1921
51.32
Moreton Cutting
pass
1923
pass
1922
52.61
Didcot East Jn
pass
1924
pass
1923
53.05
Didcot Parkway [DID]
1
1
pass
1924
pass
1923
53.20
Didcot West End
pass
1924
pass
1924
53.50
Foxhall Jn [XJF]
pass
1924½
pass
1924
55.14
Milton Junction
pass
1925½
pass
1925
56.27
Steventon
pass
1926½
pass
1926
60.17
Wantage Road
pass
1929
pass
1929
63.75
Challow
½
pass
1931
pass
1931
66.34
Uffington (Oxfordshire)
1 ½
pass
1932½
pass
1932
72.25
Bourton
pass
1936½
pass
1936
74.46
Swindon South Marston Jn
pass
1938
pass
1937
75.58
Swindon Stratton Green
pass
1938½
pass
1938
76.27
Highworth Jn
pass
1939
pass
1938
76.59
Swindon East Loop
pass
1939
pass
1939
77.18
Swindon [SWI]
4
1940
1940
1940
1941½
1940
1941
78.31
Rushey Platt
pass
1942½
pass
1942
82.67
Wootton Bassett Jn
pass
1945½
pass
1945
89.57
Little Somerford
pass
1949½
pass
1948
94.16
Hullavington
1
pass
1952
pass
1951
99.76
Badminton
pass
1955½
pass
1954
104.40
Chipping Sodbury
pass
1958
pass
1957
107.09
Westerleigh Jn
pass
1959½
pass
1958
111.57
Bristol Parkway [BPW]
2
2003
2004
2002½
2004
2001
2004
112.79
Patchway [PWY]
2
pass
2005½
pass
2005
116.45
Pilning [PIL]
2
pass
2008
pass
2008
118.03
Severn Tunnel East
pass
2009
pass
2009
122.31
Severn Tunnel West
½
pass
2012½
pass
2012
123.41
Severn Tunnel Junction [STJ]
3
pass
2014
pass
2013
ML
125.66
Magor
pass
2015½
pass
2015
130.72
Llanwern West Jn
pass
2019
pass
2018
131.63
East Usk Jn.
pass
2019½
pass
2019
132.55
Maindee East Jn
pass
2020½
pass
2020
ML
132.77
Maindee West Jn
pass
2021
pass
2020
133.31
Newport (South Wales) [NWP]
Pathed as Class 80x on diesel from here
2
2022
2024
2022
2024
2021
2024
DM
134.13
Gaer Jn
pass
2025½
pass
2025
ML
134.68
Ebbw Jn
4
pass
2026½
pass
2026
138.41
Marshfield
1 ½
pass
2033
pass
2032
142.42
Rumney River Bridge Jn
pass
2037
pass
2036
143.01
Pengam Jn
pass
2037½
pass
2036
143.46
Moorland Road Junction
pass
2038
pass
2037
144.16
Long Dyke Jn
pass
2038½
pass
2038
E
144.79
Cardiff East
pass
2040
pass
2039
145.11
Cardiff Central [CDF]
4
2041
2046
2041
2046
2040
2046
145.37
Cardiff West
pass
2047½
pass
2047
145.52
Cardiff Radyr Branch Jn
pass
2048
pass
2048
145.74
Penarth Curve North Jn
2
pass
2049
pass
2049
146.10
Ninian Park [NNP]
1
pass
2052
pass
2052
146.16
Leckwith South Jn
pass
2052
pass
2052
146.29
Leckwith Loop
pass
2052½
pass
2052
146.42
Leckwith North Jn
pass
2053
pass
2053
149.20
St Fagans L C
pass
2055½
pass
2055
154.14
Miskin
pass
2059½
pass
2059
156.27
Pontyclun [PYC]
pass
2101½
pass
2101
156.63
Llantrisant [LTI]
pass
2102
pass
2101
158.59
Llanharan [LLR]
pass
2103½
pass
2103
161.47
Pencoed [PCD]
pass
2105½
pass
2105
164.48
Tremains
pass
2108
pass
2107
165.32
Bridgend [BGN]
1
2109
2110
2109
2110½
2109
2110
169.52
Stormy
pass
2115
pass
2114
171.27
Pyle [PYL]
pass
2116
pass
2115
173.51
Margam Moors Jn.
pass
2117½
pass
2117
175.18
Margam East Jn
pass
2118½
pass
2118
176.06
Margam Middle Jn
pass
2119
pass
2118
176.76
Port Talbot East
pass
2120
pass
2119
177.45
Port Talbot Parkway [PTA]
1
2121
2122
2121
2122½
2120
2122
179.44
Baglan [BAJ]
pass
2124½
pass
2124
180.15
Briton Ferry East
pass
2125½
pass
2124
181.26
Briton Ferry [BNF]
pass
2126½
pass
2125
181.44
Court Sart Jn
pass
2126½
pass
2126
183.06
Neath [NTH]
1
2129
2130
2128½
2130
2128
2130
185.12
Skewen [SKE]
pass
2133
pass
2132
186.74
Llansamlet [LAS]
pass
2135½
pass
2135
189.48
Landore Junction
pass
2138½
pass
2138
190.29
Swansea Loop East
pass
2139½
pass
2139
190.73
Swansea [SWA]
3
2141
2141
2140
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