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1B30 1848 London Paddington to Swansea
Departing on 3rd December 2025

operated by
Great Western Railway
9 coaches
802113
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
10
1848
1848
1854¾
+6
3
0.41
Royal Oak Junction
pass
1849
pass
1856¼
+7
3
2
1.28
Portobello Jn (London)
pass
1850½
pass
1857½
+7
1.68
Ladbroke Grove
pass
1851
pass
1858
+7
2
DM
2.55
Old Oak Common East
pass
1851½
pass
1859
+7
3.15
Old Oak Common West
pass
1852
pass
1859½
+7
3.48
Friars Jn
pass
1852½
pass
1859¾
+7
4.16
Acton Main Line [AML]
pass
1853
pass
1900¼
+7
4.75
Acton West
pass
1853½
pass
1900¾
+7
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1854
pass
1901
+7
6.41
West Ealing [WEA]
pass
1854½
pass
1901½
+7
6.49
West Ealing Junction
pass
1854½
pass
1901½
+7
7.23
Hanwell [HAN]
pass
1854½
pass
1901¾
+7
8.57
Southall East Jn
pass
1855½
pass
1902½
+7
9.01
Southall [STL]
1
pass
1855½
pass
1903
+7
9.65
Southall West Jn
pass
1856
pass
1903
+7
10.66
Hayes & Harlington [HAY]
1
pass
1856½
pass
1904
+7
11.09
Heathrow Airport Jn
pass
1856½
pass
1903¾
+7
ML
12.04
Stockley Junction
pass
1857
pass
1904
+7
12.62
West Drayton East
pass
1857½
pass
1904½
+7
13.12
West Drayton [WDT]
1
pass
1857½
pass
1905
+7
13.26
West Drayton Jcn
pass
1857½
pass
1905
+7
14.55
Iver [IVR]
1
pass
1858
pass
1905½
+7
16.13
Langley [LNY]
1
pass
1859
pass
1906½
+7
17.13
Dolphin Jn
pass
1859½
pass
1906¾
+7
18.31
Slough [SLO]
2
pass
1900
pass
1907½
+7
ML
19.06
Slough West
pass
1900½
pass
1907¾
+7
20.72
Burnham [BNM]
pass
1901½
pass
1908½
+7
22.34
Taplow [TAP]
1
pass
1902
pass
1909½
+7
23.53
Maidenhead East
pass
1902½
pass
1912
+9
24.14
Maidenhead [MAI]
1
pass
1903
pass
1913
+10
29.40
Ruscombe
pass
1906
pass
1918
+12
30.76
Twyford [TWY]
1
1
pass
1906½
pass
1918¾
+12
ML
31.57
Twyford West
pass
1907
pass
1919¼
+12
35.10
Kennet Bridge Jn
pass
1909½
pass
1921¼
+11
35.56
Reading Main Line East
pass
1910
pass
1922
+11
35.75
Reading [RDG]
9
1911
1913
1911
1913
1923
1924½
+11
DM
DM
36.12
Reading Main Line West
pass
1913½
pass
1925
+11
36.45
Reading High Level Jn
pass
1914
pass
1926
+12
ML
38.29
Tilehurst East Jn.
pass
1915
pass
1927
+12
38.47
Tilehurst [TLH]
1
pass
1915
pass
1927
+11
41.38
Pangbourne [PAN]
pass
1917
pass
1928¼
+11
44.55
Goring & Streatley [GOR]
1
1
pass
1919
pass
1930¼
+11
ML
48.32
Cholsey [CHO]
1
pass
1921
pass
1931¾
+10
51.32
Moreton Cutting
pass
1923
pass
1933
+10
52.61
Didcot East Jn
pass
1924
pass
1933¾
+9
53.05
Didcot Parkway [DID]
½
1
pass
1924
pass
1934¼
+10
53.20
Didcot West End
pass
1924
No report
53.50
Foxhall Jn [XJF]
pass
1924½
pass
1934½
+10
55.14
Milton Junction
pass
1925½
pass
1934¾
+9
56.27
Steventon
pass
1926
pass
1935½
+9
60.17
Wantage Road
pass
1928½
pass
1938
+9
63.75
Challow
pass
1930½
pass
1940¼
+9
66.34
Uffington (Oxfordshire)
1
pass
1931½
pass
1941¼
+9
72.25
Bourton
pass
1935
pass
1944
+9
74.46
Swindon South Marston Jn
pass
1936½
pass
1945¼
+8
75.58
Swindon Stratton Green
pass
1937
pass
1946
+9
76.27
Highworth Jn
pass
1937½
pass
1946¼
+8
76.59
Swindon East Loop
pass
1937½
pass
1947½
+9
77.18
Swindon [SWI]
4
1938
1940
1938½
1940½
1948¼
1949¼
+8
DM
DM
82.67
Wootton Bassett Jn
pass
1945
pass
1953¾
+8
DM
DB
89.57
Little Somerford
pass
1949
pass
1958
+9
94.16
Hullavington
1
pass
1951½
pass
2000½
+9
99.76
Badminton
pass
1955
pass
2002¾
+8
104.40
Chipping Sodbury
pass
1957½
pass
2005¾
+8
107.09
Westerleigh Jn
½
pass
1959
pass
2007½
+8
111.57
Bristol Parkway [BPW]
2
2002
2004
2002½
2004½
2011½
2013
+8
DB
DT
112.79
Patchway [PWY]
2
pass
2006
pass
2014½
+8
116.45
Pilning [PIL]
2
pass
2008½
pass
2017½
+9
118.03
Severn Tunnel East
pass
2009½
pass
2018½
+9
122.31
Severn Tunnel West
1½
pass
2013
pass
2021¾
+8
123.41
Severn Tunnel Junction [STJ]
3
pass
2015½
pass
2023
+7
DT
DM
125.66
Magor
pass
2017
pass
2024½
+7
130.72
Llanwern West Jn
pass
2020½
pass
2028¼
+7
131.63
East Usk Jn.
pass
2021½
pass
2028¾
+7
132.55
Maindee East Jn
pass
2022
pass
2029½
+7
132.77
Maindee West Jn
pass
2022½
pass
2030¼
+7
133.31
Newport (South Wales) [NWP]
2
2024
2026
2023½
2026½
2031½
2032¾
+6
DM
DM
134.13
Gaer Jn
pass
2028
pass
2034¼
+6
DM
134.68
Ebbw Jn
pass
2029
pass
2035¼
+6
DM
DM
138.41
Marshfield
1
pass
2031½
pass
2038
+6
142.42
Rumney River Bridge Jn
pass
2035
pass
2040¼
+5
143.01
Pengam Jn
pass
2035½
pass
2040¾
+5
143.46
Moorland Road Junction
pass
2036
pass
2041¼
+5
144.16
Long Dyke Jn
pass
2036½
pass
2042¼
+5
E
144.79
Cardiff East
pass
2038
pass
2043¼
+5
DM
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2038
2040
2038½
2040½
2044¾
2046
+5
E
D
145.37
Cardiff West
pass
2041½
No report
146.36
Leckwith North Jn
pass
2043½
pass
2048¾
+5
D
DM
149.14
St Fagans L C
pass
2046
pass
2051½
+5
154.08
Miskin
pass
2050
pass
2055¼
+5
156.21
Pontyclun [PYC]
1
pass
2052
pass
2057¼
+5
156.57
Llantrisant [LTI]
pass
2052½
No report
158.53
Llanharan [LLR]
2
pass
2054
pass
2059½
+5
161.41
Pencoed [PCD]
1
pass
2056
pass
2101¼
+5
164.42
Tremains
pass
2058½
pass
2103¼
+5
165.26
Bridgend [BGN]
1
2100
2101
2059½
2101
2105
2106¼
+5
DM
DM
169.46
Stormy
pass
2105½
pass
2111¾
+6
171.21
Pyle [PYL]
1
pass
2106½
pass
2113¼
+6
173.45
Margam Moors Jn.
pass
2108
pass
2114¼
+6
DM
175.12
Margam East Jn
pass
2109
pass
2115¾
+6
176.00
Margam Middle Jn
pass
2109½
pass
2116
+6
176.70
Port Talbot East
pass
2110½
No report
177.39
Port Talbot Parkway [PTA]
1
2112
2113
2111½
2113
2118
2119
+6
179.38
Baglan [BAJ]
1
pass
2115
pass
2122
+6
180.09
Briton Ferry East
pass
2116
pass
2122¼
+6
181.20
Briton Ferry [BNF]
1
pass
2117
pass
2123¾
+6
181.38
Court Sart Jn
pass
2117
pass
2123½
+6
183.00
Neath [NTH]
1
1
2119
2120
2119
2120½
2125½
2126¼
+5
185.06
Skewen [SKE]
1
pass
2123½
pass
2129¾
+6
186.68
Llansamlet [LAS]
1
pass
2126
pass
2132
+6
189.42
Landore Junction
pass
2129
pass
2134¾
+5
DM
DSM
190.23
Swansea Loop East
pass
2130
pass
2136
+6
190.67
Swansea [SWA]
1
2132
2132
2137¾
+5
DSM
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