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1B28 1818 London Paddington to Swansea
Departing on 8th December 2025

operated by
Great Western Railway
9 coaches
800302
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
1821
+3
6
0.41
Royal Oak Junction
pass
1819
pass
1822¼
+3
6
5
1.28
Portobello Jn (London)
pass
1820½
pass
1823¾
+3
5
3
1.68
Ladbroke Grove
½
pass
1821
pass
1824¾
+3
3
DM
2.55
Old Oak Common East
pass
1822
pass
1825¾
+3
3.15
Old Oak Common West
pass
1822½
pass
1826¼
+4
3.48
Friars Jn
pass
1822½
pass
1826½
+3
4.16
Acton Main Line [AML]
pass
1823½
pass
1827¼
+3
4.75
Acton West
pass
1824
pass
1827½
+3
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1824½
pass
1828
+3
6.41
West Ealing [WEA]
pass
1825
pass
1828¼
+3
6.49
West Ealing Junction
pass
1825
pass
1828¼
+3
7.23
Hanwell [HAN]
pass
1825
pass
1828¾
+3
8.57
Southall East Jn
pass
1826
pass
1829½
+3
9.01
Southall [STL]
1
pass
1826
pass
1830
+4
9.65
Southall West Jn
pass
1826½
pass
1830
+3
10.66
Hayes & Harlington [HAY]
1
pass
1827
pass
1830¾
+4
11.09
Heathrow Airport Jn
pass
1827
pass
1830¾
+3
ML
12.04
Stockley Junction
pass
1827½
pass
1831
+3
12.62
West Drayton East
pass
1828
pass
1831½
+3
13.12
West Drayton [WDT]
1
pass
1828
pass
1832
+4
13.26
West Drayton Jcn
pass
1828
pass
1832¼
+4
14.55
Iver [IVR]
1
pass
1828½
pass
1832¾
+4
16.13
Langley [LNY]
1
pass
1829½
pass
1834
+4
17.13
Dolphin Jn
pass
1830
pass
1834½
+4
18.31
Slough [SLO]
2
pass
1830½
pass
1835¼
+4
ML
19.06
Slough West
pass
1831
pass
1835½
+4
20.72
Burnham [BNM]
pass
1832
pass
1836½
+4
22.34
Taplow [TAP]
1
pass
1832½
pass
1838¼
+5
23.53
Maidenhead East
pass
1833
pass
1840
+6
24.14
Maidenhead [MAI]
1
pass
1833½
pass
1840½
+7
29.40
Ruscombe
pass
1836½
pass
1843
+6
30.76
Twyford [TWY]
1
1
pass
1837
pass
1843¾
+6
ML
31.57
Twyford West
pass
1837½
pass
1844
+6
35.10
Kennet Bridge Jn
pass
1840
pass
1846
+6
35.56
Reading Main Line East
pass
1840½
pass
1846½
+5
35.75
Reading [RDG]
9
1842
1843
1841½
1843½
1847½
1848¾
+5
DM
DM
36.12
Reading Main Line West
pass
1844
pass
1849½
+5
36.45
Reading High Level Jn
pass
1844½
pass
1850¼
+5
ML
38.29
Tilehurst East Jn.
pass
1845½
pass
1851¼
+5
38.47
Tilehurst [TLH]
1
pass
1845½
pass
1851¼
+5
41.38
Pangbourne [PAN]
pass
1847½
pass
1852¾
+5
44.55
Goring & Streatley [GOR]
1
1
pass
1849½
pass
1854½
+5
ML
48.32
Cholsey [CHO]
1
pass
1852
pass
1856¼
+4
51.32
Moreton Cutting
pass
1854
pass
1857½
+3
52.61
Didcot East Jn
pass
1855
pass
1858
+3
53.05
Didcot Parkway [DID]
1
1856
1858
1855½
1858
1859½
1900¾
+2
53.20
Didcot West End
pass
1858½
No report
53.50
Foxhall Jn [XJF]
pass
1859
pass
1901¾
+3
55.14
Milton Junction
pass
1900
pass
1902¾
+2
56.27
Steventon
pass
1900½
pass
1903½
+3
60.17
Wantage Road
pass
1903
pass
1906
+3
63.75
Challow
pass
1905
pass
1908
+3
66.34
Uffington (Oxfordshire)
1
pass
1906
pass
1909¼
+3
72.25
Bourton
pass
1909½
pass
1912
+2
74.46
Swindon South Marston Jn
pass
1911
pass
1913¼
+2
75.58
Swindon Stratton Green
pass
1911½
pass
1914
+2
76.27
Highworth Jn
pass
1912
pass
1914
+2
76.59
Swindon East Loop
pass
1912
pass
1915¼
+3
77.18
Swindon [SWI]
4
1913
1915
1913
1915
1916
1917½
+2
DM
DM
82.67
Wootton Bassett Jn
pass
1919½
pass
1923
+3
DM
DB
89.57
Little Somerford
pass
1923½
pass
1927¼
+3
94.16
Hullavington
1
pass
1926
pass
1929½
+3
99.76
Badminton
pass
1929½
pass
1932
+2
104.40
Chipping Sodbury
pass
1932
pass
1934¾
+2
107.09
Westerleigh Jn
1
pass
1933½
pass
1936½
+3
111.57
Bristol Parkway [BPW]
2
1937
1941
1937½
1941
1940¼
1941½
DB
DT
112.79
Patchway [PWY]
2
pass
1942½
pass
1943
116.45
Pilning [PIL]
2
pass
1945
pass
1946½
+1
118.03
Severn Tunnel East
pass
1946
pass
1947¾
+1
122.31
Severn Tunnel West
pass
1949½
pass
1951
+1
123.41
Severn Tunnel Junction [STJ]
3
pass
1950½
pass
1952½
+2
DT
DM
125.66
Magor
pass
1952
pass
1954
+2
130.72
Llanwern West Jn
pass
1955½
pass
1957¾
+2
131.63
East Usk Jn.
pass
1956½
pass
1958¼
+2
132.55
Maindee East Jn
pass
1957
pass
1959¼
+2
132.77
Maindee West Jn
pass
1957½
pass
2000
+2
133.31
Newport (South Wales) [NWP]
2
1958
2002
1958½
2002
2001¼
2002¼
DM
DM
134.13
Gaer Jn
pass
2003½
pass
2003¾
DM
134.68
Ebbw Jn
pass
2004½
pass
2004¾
DM
DM
138.41
Marshfield
1
pass
2007
pass
2007½
142.42
Rumney River Bridge Jn
pass
2010½
pass
2009¾
143.01
Pengam Jn
pass
2011
pass
2010¼
143.46
Moorland Road Junction
pass
2011½
pass
2010¾
144.16
Long Dyke Jn
½
pass
2012
pass
2011½
E
144.79
Cardiff East
pass
2013½
pass
2012¾
DM
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
4
2014
2019
2014½
2019
2017½
2020¼
+1
E
D
145.37
Cardiff West
pass
2020
No report
146.36
Leckwith North Jn
1
pass
2022
pass
2023½
+1
D
DM
149.14
St Fagans L C
pass
2024½
pass
2026
+1
154.08
Miskin
pass
2029
pass
2030
+1
156.21
Pontyclun [PYC]
5
1
pass
2031
pass
2032
+1
156.57
Llantrisant [LTI]
pass
2031½
No report
158.53
Llanharan [LLR]
2
pass
2034
pass
2035¼
+1
161.41
Pencoed [PCD]
1
pass
2038
pass
2038¾
164.42
Tremains
pass
2042
pass
2041½
165.26
Bridgend [BGN]
1
2044
2045
2043½
2045
2043¾
2045
DM
DM
169.46
Stormy
pass
2049½
pass
2050
171.21
Pyle [PYL]
1
pass
2050½
pass
2051¼
173.45
Margam Moors Jn.
pass
2052
pass
2052¼
DM
175.12
Margam East Jn
pass
2053
pass
2053¾
176.00
Margam Middle Jn
pass
2053½
pass
2054
176.70
Port Talbot East
pass
2054½
No report
177.39
Port Talbot Parkway [PTA]
1
2056
2057
2055½
2057
2056
2057¾
179.38
Baglan [BAJ]
1
pass
2059
pass
2100½
+1
180.09
Briton Ferry East
pass
2100
pass
2101
+1
181.20
Briton Ferry [BNF]
1
pass
2101
pass
2102¼
+1
181.38
Court Sart Jn
pass
2101
pass
2102
+1
183.00
Neath [NTH]
1
1
2103
2104
2103
2104½
2104
2105¼
185.06
Skewen [SKE]
1
pass
2107½
pass
2108½
+1
186.68
Llansamlet [LAS]
1
pass
2110
pass
2110½
189.42
Landore Junction
pass
2113
pass
2113¼
DM
DSM
190.23
Swansea Loop East
pass
2114
pass
2114¾
190.67
Swansea [SWA]
2
2116
2116
2116¾
DSM
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