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1B29 1818 London Paddington to Swansea
Departing on 6th 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]
9
1818
1818
1818
3
0.41
Royal Oak Junction
pass
1819
pass
1819
2
1.28
Portobello Jn (London)
pass
1820½
pass
1820
2
1.68
Ladbroke Grove
pass
1821
pass
1821
2
ML
2.55
Old Oak Common East
pass
1821½
pass
1821
3.15
Old Oak Common West
pass
1822
pass
1822
3.48
Friars Jn
pass
1822½
pass
1822
4.16
Acton Main Line [AML]
pass
1823
pass
1822
4.75
Acton West
pass
1823½
pass
1823
ML
ML
5.51
Ealing Broadway [EAL]
pass
1824
pass
1823
6.41
West Ealing [WEA]
pass
1824½
pass
1824
6.49
West Ealing Junction
pass
1824½
pass
1824
7.23
Hanwell [HAN]
pass
1824½
pass
1824
8.57
Southall East Jn
pass
1825½
pass
1825
9.01
Southall [STL]
1
pass
1825½
pass
1825
ML
9.65
Southall West Jn
pass
1826
pass
1825
10.66
Hayes & Harlington [HAY]
pass
1826½
pass
1826
11.09
Heathrow Airport Jn
pass
1826½
pass
1826
ML
12.04
Stockley Junction
pass
1827
pass
1826
12.62
West Drayton East
pass
1827½
pass
1827
13.12
West Drayton [WDT]
pass
1827½
pass
1827
13.26
West Drayton Jcn
pass
1827½
pass
1827
14.55
Iver [IVR]
pass
1828
pass
1828
16.13
Langley [LNY]
pass
1829
pass
1828
17.13
Dolphin Jn
pass
1829½
pass
1829
18.31
Slough [SLO]
2
pass
1830
pass
1830
ML
19.06
Slough West
pass
1830½
pass
1830
20.72
Burnham [BNM]
pass
1831½
pass
1831
22.34
Taplow [TAP]
pass
1832
pass
1832
23.53
Maidenhead East
pass
1832½
pass
1832
24.14
Maidenhead [MAI]
1
pass
1833
pass
1833
ML
29.40
Ruscombe
pass
1836
pass
1835
30.76
Twyford [TWY]
1
1
pass
1836½
pass
1836
ML
31.57
Twyford West
pass
1837
pass
1836
35.10
Kennet Bridge Jn
pass
1839½
pass
1839
DML
35.56
Reading Main Line East
pass
1840
pass
1840
35.75
Reading [RDG]
8
1841
1843
1841
1843
1840
1843
ML
36.12
Reading Main Line West
pass
1843½
pass
1843
36.45
Reading High Level Jn
pass
1844
pass
1844
ML
38.29
Tilehurst East Jn.
pass
1845
pass
1845
38.47
Tilehurst [TLH]
pass
1845
pass
1845
41.38
Pangbourne [PAN]
pass
1847
pass
1847
44.55
Goring & Streatley [GOR]
1
pass
1849
pass
1849
ML
48.32
Cholsey [CHO]
pass
1851½
pass
1851
51.32
Moreton Cutting
pass
1853½
pass
1853
52.61
Didcot East Jn
pass
1854½
pass
1854
53.05
Didcot Parkway [DID]
1
1855
1857
1855
1857
1854
1857
53.20
Didcot West End
pass
1857½
pass
1857
53.50
Foxhall Jn [XJF]
pass
1858
pass
1857
55.14
Milton Junction
pass
1859
pass
1858
56.27
Steventon
pass
1859½
pass
1859
60.17
Wantage Road
pass
1902
pass
1902
63.75
Challow
pass
1904
pass
1904
66.34
Uffington (Oxfordshire)
1
pass
1905
pass
1905
72.25
Bourton
pass
1908½
pass
1908
74.46
Swindon South Marston Jn
pass
1910
pass
1909
75.58
Swindon Stratton Green
pass
1910½
pass
1910
76.27
Highworth Jn
pass
1911
pass
1910
76.59
Swindon East Loop
pass
1911
pass
1911
77.18
Swindon [SWI]
4
1912
1914
1912
1914
1911
1914
82.67
Wootton Bassett Jn
pass
1918½
pass
1918
89.57
Little Somerford
pass
1922½
pass
1922
94.16
Hullavington
1
pass
1925
pass
1925
99.76
Badminton
pass
1928½
pass
1928
104.40
Chipping Sodbury
pass
1931
pass
1930
107.09
Westerleigh Jn
1
pass
1932½
pass
1932
111.57
Bristol Parkway [BPW]
2
1937
1938
1936½
1938
1936
1938
112.79
Patchway [PWY]
2
pass
1939½
pass
1939
116.45
Pilning [PIL]
2
pass
1942
pass
1942
118.03
Severn Tunnel East
pass
1943
pass
1943
122.31
Severn Tunnel West
pass
1946½
pass
1946
123.41
Severn Tunnel Junction [STJ]
3
pass
1947½
pass
1947
ML
125.66
Magor
pass
1949
pass
1949
130.72
Llanwern West Jn
pass
1952½
pass
1952
131.63
East Usk Jn.
pass
1953½
pass
1953
132.55
Maindee East Jn
pass
1954
pass
1954
132.77
Maindee West Jn
pass
1954½
pass
1954
133.31
Newport (South Wales) [NWP]
2
1956
1957
1955½
1957½
1955
1957
134.13
Gaer Jn
pass
1959
pass
1958
134.68
Ebbw Jn
pass
2000
pass
1959
138.41
Marshfield
1
pass
2002½
pass
2002
142.42
Rumney River Bridge Jn
pass
2006
pass
2005
143.01
Pengam Jn
pass
2006½
pass
2005
143.46
Moorland Road Junction
pass
2007
pass
2006
144.16
Long Dyke Jn
pass
2007½
pass
2006
E
144.79
Cardiff East
pass
2009
pass
2008
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
4
2010
2012
2009½
2012
2008
2012
D
145.37
Cardiff West
pass
2013
pass
2013
146.36
Leckwith North Jn
pass
2015
pass
2015
149.14
St Fagans L C
pass
2017
pass
2017
154.08
Miskin
pass
2021
pass
2021
156.21
Pontyclun [PYC]
pass
2023
pass
2023
156.57
Llantrisant [LTI]
pass
2023½
pass
2023
158.53
Llanharan [LLR]
pass
2025
pass
2024
161.41
Pencoed [PCD]
pass
2027
pass
2027
164.42
Tremains
pass
2029½
pass
2029
165.26
Bridgend [BGN]
1
2031
2032
2030½
2032
2030
2032
169.46
Stormy
pass
2036½
pass
2036
171.21
Pyle [PYL]
pass
2037½
pass
2037
173.45
Margam Moors Jn.
pass
2039
pass
2039
175.12
Margam East Jn
pass
2040
pass
2040
176.00
Margam Middle Jn
pass
2040½
pass
2040
176.70
Port Talbot East
pass
2041½
pass
2041
177.39
Port Talbot Parkway [PTA]
1
2043
2044
2042½
2044
2042
2044
179.38
Baglan [BAJ]
pass
2046
pass
2046
180.09
Briton Ferry East
pass
2047
pass
2046
181.20
Briton Ferry [BNF]
pass
2048
pass
2047
181.38
Court Sart Jn
pass
2048
pass
2048
183.00
Neath [NTH]
1 1
2050
2051
2050
2051½
2050
2051
185.06
Skewen [SKE]
pass
2055
pass
2054
186.68
Llansamlet [LAS]
pass
2057½
pass
2057
189.42
Landore Junction
pass
2101
pass
2100
190.23
Swansea Loop East
pass
2102
pass
2101
190.67
Swansea [SWA]
3
2104
2104
2103
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