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1B28 1818 London Paddington to Swansea
Departing on 16th December 2025

operated by
Great Western Railway
9 coaches
800305
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
11
1818
1818
1819
+1
D3
0.41
Royal Oak Junction
pass
1819
pass
1821¼
+2
3
2
1.28
Portobello Jn (London)
pass
1820½
pass
1822½
+2
1.68
Ladbroke Grove
pass
1821
pass
1823
+2
2
DM
2.55
Old Oak Common East
pass
1821½
pass
1824
+2
3.15
Old Oak Common West
pass
1822
pass
1824½
+2
3.48
Friars Jn
pass
1822½
pass
1824¾
+2
4.16
Acton Main Line [AML]
pass
1823
pass
1825¼
+2
4.75
Acton West
pass
1823½
pass
1825¾
+2
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1824
pass
1826
+2
6.41
West Ealing [WEA]
pass
1824½
pass
1826½
+2
6.49
West Ealing Junction
pass
1824½
pass
1826½
+2
7.23
Hanwell [HAN]
pass
1824½
pass
1826¾
+2
8.57
Southall East Jn
pass
1825½
pass
1827½
+2
9.01
Southall [STL]
1
pass
1825½
pass
1828
+2
9.65
Southall West Jn
pass
1826
pass
1828
+2
10.66
Hayes & Harlington [HAY]
1
pass
1826½
pass
1829
+2
11.09
Heathrow Airport Jn
pass
1826½
pass
1828¾
+2
ML
12.04
Stockley Junction
pass
1827
pass
1829¼
+2
12.62
West Drayton East
pass
1827½
pass
1829½
+2
13.12
West Drayton [WDT]
1
pass
1827½
pass
1830
+2
13.26
West Drayton Jcn
pass
1827½
pass
1830
+2
14.55
Iver [IVR]
1
pass
1828
pass
1830½
+2
16.13
Langley [LNY]
1
pass
1829
pass
1831¾
+2
17.13
Dolphin Jn
pass
1829½
pass
1832
+2
18.31
Slough [SLO]
2
pass
1830
pass
1834
+4
ML
19.06
Slough West
pass
1830½
pass
1834¾
+4
20.72
Burnham [BNM]
pass
1831½
pass
1836
+4
22.34
Taplow [TAP]
1
pass
1832
pass
1838
+5
23.53
Maidenhead East
pass
1832½
pass
1841¼
+8
DM
DR
24.14
Maidenhead [MAI]
3
pass
1833
pass
1842
+9
29.40
Ruscombe
pass
1836
pass
1846¼
+10
30.76
Twyford [TWY]
1
3
pass
1836½
pass
1847¾
+11
ML
31.57
Twyford West
pass
1837
pass
1850½
+13
DR
DM
35.10
Kennet Bridge Jn
pass
1839½
pass
1854¼
+14
35.56
Reading Main Line East
pass
1840
pass
1855
+14
35.75
Reading [RDG]
9
1841
1843
1841
1843½
1856¼
1859½
+16
DM
DM
36.12
Reading Main Line West
pass
1844
pass
1900
+16
36.45
Reading High Level Jn
pass
1844½
pass
1901
+16
ML
38.29
Tilehurst East Jn.
pass
1845½
pass
1902
+16
38.47
Tilehurst [TLH]
1
pass
1845½
pass
1902
+16
41.38
Pangbourne [PAN]
pass
1847½
pass
1903¼
+15
44.55
Goring & Streatley [GOR]
1
1
pass
1849½
pass
1905¼
+15
ML
48.32
Cholsey [CHO]
1
pass
1852
pass
1906¾
+15
51.32
Moreton Cutting
pass
1854
pass
1908¼
+14
52.61
Didcot East Jn
pass
1855
pass
1908¾
+14
53.05
Didcot Parkway [DID]
1
1856
1858
1855½
1858
1910½
1912
+14
53.20
Didcot West End
pass
1858½
No report
53.50
Foxhall Jn [XJF]
pass
1859
pass
1913
+14
55.14
Milton Junction
pass
1900
pass
1914
+14
56.27
Steventon
pass
1900½
pass
1914¾
+14
60.17
Wantage Road
pass
1903
pass
1917¼
+14
63.75
Challow
pass
1905
pass
1919½
+14
66.34
Uffington (Oxfordshire)
1
pass
1906
pass
1920½
+14
72.25
Bourton
pass
1909½
pass
1923¼
+13
74.46
Swindon South Marston Jn
pass
1911
pass
1924½
+13
75.58
Swindon Stratton Green
pass
1911½
pass
1925¼
+13
76.27
Highworth Jn
pass
1912
pass
1925¼
+13
76.59
Swindon East Loop
pass
1912
pass
1926½
+14
77.18
Swindon [SWI]
4
1913
1915
1913
1915
1927½
1928¾
+13
DM
DM
82.67
Wootton Bassett Jn
pass
1919½
pass
1933¼
+13
DM
DB
89.57
Little Somerford
pass
1923½
pass
1937¼
+13
94.16
Hullavington
1
pass
1926
pass
1939½
+13
99.76
Badminton
pass
1929½
pass
1942
+12
104.40
Chipping Sodbury
pass
1932
pass
1944¾
+13
107.09
Westerleigh Jn
1
pass
1933½
pass
1946¾
+13
111.57
Bristol Parkway [BPW]
2
1937
1941
1937½
1941
1954¼
1956
+15
DB
DT
112.79
Patchway [PWY]
2
pass
1942½
pass
1957½
+15
116.45
Pilning [PIL]
2
pass
1945
pass
2000½
+15
118.03
Severn Tunnel East
pass
1946
pass
2001½
+15
122.31
Severn Tunnel West
pass
1949½
pass
2004¾
+15
123.41
Severn Tunnel Junction [STJ]
3
pass
1950½
pass
2006¼
+15
DT
DM
125.66
Magor
pass
1952
pass
2007½
+15
130.72
Llanwern West Jn
pass
1955½
pass
2011¼
+15
131.63
East Usk Jn.
pass
1956
pass
2011¾
+15
132.55
Maindee East Jn
pass
1957
pass
2012¾
+15
ML
132.77
Maindee West Jn
pass
1957½
pass
2013½
+16
133.31
Newport (South Wales) [NWP]
2
1958
2002
1958½
2002
2014½
2015½
+13
DM
DM
134.13
Gaer Jn
pass
2003½
pass
2017
+13
DM
134.68
Ebbw Jn
pass
2004½
pass
2017¾
+13
DM
DM
138.41
Marshfield
pass
2007
pass
2020½
+13
142.42
Rumney River Bridge Jn
pass
2010
pass
2022¾
+13
143.01
Pengam Jn
pass
2010
pass
2023¼
+13
143.46
Moorland Road Junction
1
pass
2010½
pass
2024
+13
DM
DR
144.16
Long Dyke Jn
pass
2012
pass
2024¾
+12
E
144.79
Cardiff East
pass
2013½
pass
2025¾
+12
DR
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
2014
2019
2014½
2019
2029½
2032¾
+13
E
D
145.37
Cardiff West
pass
2020
No report
146.36
Leckwith North Jn
1
pass
2022
pass
2035¾
+13
D
DM
149.14
St Fagans L C
pass
2024½
pass
2038¼
+13
154.08
Miskin
pass
2029
pass
2042¼
+13
156.21
Pontyclun [PYC]
6
1
pass
2031
pass
2044
+13
156.57
Llantrisant [LTI]
pass
2031½
No report
158.53
Llanharan [LLR]
2
pass
2034½
pass
2046¼
+11
161.41
Pencoed [PCD]
1
pass
2038½
pass
2048¼
+9
164.42
Tremains
pass
2043
pass
2050
+7
165.26
Bridgend [BGN]
1
2045
2046
2044½
2046
2051¾
2052¾
+6
DM
DM
169.46
Stormy
pass
2050½
pass
2058½
+8
171.21
Pyle [PYL]
1
pass
2051½
pass
2100
+8
173.45
Margam Moors Jn.
pass
2053
pass
2101
+8
DM
175.12
Margam East Jn
pass
2054
pass
2102½
+8
176.00
Margam Middle Jn
pass
2054½
pass
2102½
+8
176.70
Port Talbot East
pass
2055½
No report
177.39
Port Talbot Parkway [PTA]
1
2057
2058
2056½
2058
2104½
2106¼
+8
179.38
Baglan [BAJ]
1
pass
2100
pass
2109¼
+9
180.09
Briton Ferry East
pass
2101
pass
2109¾
+9
181.20
Briton Ferry [BNF]
1
pass
2102
pass
2111
+9
181.38
Court Sart Jn
pass
2102
pass
2111
+9
183.00
Neath [NTH]
1
1
2104
2105
2104
2105½
2112¾
2113¾
+8
185.06
Skewen [SKE]
1
pass
2108½
pass
2117¼
+8
186.68
Llansamlet [LAS]
1
pass
2111
pass
2119¼
+8
189.42
Landore Junction
pass
2114
pass
2122
+8
DM
DSM
190.23
Swansea Loop East
pass
2115
pass
2123¼
+8
190.67
Swansea [SWA]
2
2117
2117
2125½
+8
DSM
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