Menu

1B25 1718 London Paddington to Swansea
Departing on 5th January 2026

operated by
Great Western Railway
15 coaches
800006
800013
800019
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
forms from 1L23 from Cardiff Central and forms from 1D29 from Oxford
8
1718
1718
1717¾
3
0.41
Royal Oak Junction
pass
1719
pass
1718¾
3
2
1.28
Portobello Jn (London)
pass
1720½
pass
1720
1.68
Ladbroke Grove
pass
1721
pass
1720¾
2
DM
2.55
Old Oak Common East
pass
1721½
pass
1721½
3.15
Old Oak Common West
pass
1722
pass
1722
3.48
Friars Jn
pass
1722½
pass
1722¼
4.16
Acton Main Line [AML]
pass
1723
pass
1723
4.75
Acton West
pass
1723½
pass
1723¼
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1724
pass
1723¾
6.41
West Ealing [WEA]
pass
1724½
pass
1724¼
6.49
West Ealing Junction
pass
1724½
pass
1724¼
7.23
Hanwell [HAN]
pass
1724½
pass
1724½
8.57
Southall East Jn
pass
1725½
pass
1725¼
9.01
Southall [STL]
1
pass
1725½
pass
1725¾
9.65
Southall West Jn
pass
1726
pass
1725¾
10.66
Hayes & Harlington [HAY]
1
pass
1726½
pass
1726½
11.09
Heathrow Airport Jn
pass
1726½
pass
1726½
ML
12.04
Stockley Junction
pass
1727
pass
1726¾
12.62
West Drayton East
pass
1727½
pass
1727¼
13.12
West Drayton [WDT]
1
pass
1727½
pass
1727¾
13.26
West Drayton Jcn
pass
1727½
pass
1727¾
14.55
Iver [IVR]
1
pass
1728
pass
1728¼
16.13
Langley [LNY]
1
pass
1729
pass
1729¼
17.13
Dolphin Jn
pass
1729½
pass
1729¾
18.31
Slough [SLO]
2
pass
1730
pass
1730½
ML
19.06
Slough West
pass
1730½
pass
1731
20.72
Burnham [BNM]
pass
1731½
pass
1732
22.34
Taplow [TAP]
1
pass
1732
pass
1732¾
23.53
Maidenhead East
pass
1732½
pass
1733¾
+1
24.14
Maidenhead [MAI]
1
pass
1733
pass
1734
+1
29.40
Ruscombe
pass
1736
pass
1736¼
30.76
Twyford [TWY]
1
1
pass
1736½
pass
1737
ML
31.57
Twyford West
pass
1737
pass
1737½
35.10
Kennet Bridge Jn
pass
1739½
pass
1739½
35.56
Reading Main Line East
pass
1740
pass
1740
35.75
Reading [RDG]
9
1741
1743
1741
1743
1741¼
1743
DM
DM
36.12
Reading Main Line West
pass
1743½
pass
1743¾
36.45
Reading High Level Jn
pass
1744
pass
1744½
ML
38.29
Tilehurst East Jn.
pass
1745
pass
1745¾
38.47
Tilehurst [TLH]
1
pass
1745
pass
1745¾
41.38
Pangbourne [PAN]
pass
1747
pass
1747
44.55
Goring & Streatley [GOR]
1
1
pass
1749
pass
1749
ML
48.32
Cholsey [CHO]
1
pass
1751½
pass
1750½
51.32
Moreton Cutting
pass
1753½
pass
1752
-1
52.61
Didcot East Jn
pass
1754½
pass
1752½
-1
53.05
Didcot Parkway [DID]
1
1755
1756
1755
1756½
1754
1755¾
53.20
Didcot West End
pass
1757
No report
53.50
Foxhall Jn [XJF]
pass
1757½
pass
1756¾
55.14
Milton Junction
pass
1758½
pass
1757¾
56.27
Steventon
pass
1759
pass
1758¾
60.17
Wantage Road
pass
1801½
pass
1802¼
63.75
Challow
pass
1803½
pass
1805¼
+1
66.34
Uffington (Oxfordshire)
1
pass
1804½
pass
1806¼
+1
72.25
Bourton
pass
1808
pass
1809¼
+1
74.46
Swindon South Marston Jn
pass
1809½
pass
1810½
+1
75.58
Swindon Stratton Green
pass
1810
pass
1811¼
+1
76.27
Highworth Jn
pass
1810½
pass
1811¼
76.59
Swindon East Loop
pass
1810½
pass
1812½
+1
77.18
Swindon [SWI]
4
1812
1813
1811½
1813½
1813¼
1814¼
DM
DM
78.31
Rushey Platt
pass
1815
pass
1815¾
+1
82.67
Wootton Bassett Jn
pass
1818
pass
1818¾
DM
DB
89.57
Little Somerford
pass
1822
pass
1823
+1
94.16
Hullavington
1
pass
1824½
pass
1825¼
99.76
Badminton
pass
1828
pass
1827¾
104.40
Chipping Sodbury
pass
1830½
pass
1830½
107.09
Westerleigh Jn
pass
1832
pass
1832¼
111.57
Bristol Parkway [BPW]
1
2
1834
1837
1835
1837
1836
1837½
DB
DT
112.79
Patchway [PWY]
2
pass
1839½
pass
1839
116.45
Pilning [PIL]
2
pass
1842
pass
1842
118.03
Severn Tunnel East
pass
1843
pass
1842¾
122.31
Severn Tunnel West
pass
1846½
pass
1846
123.41
Severn Tunnel Junction [STJ]
3
pass
1847½
pass
1847½
DT
DM
125.66
Magor
pass
1849
pass
1849
130.72
Llanwern West Jn
pass
1852½
pass
1852¾
131.63
East Usk Jn.
pass
1853
pass
1853¼
132.55
Maindee East Jn
1
pass
1854
pass
1854¼
ML
132.77
Maindee West Jn
pass
1855½
pass
1855
133.31
Newport (South Wales) [NWP]
2
1857
1858
1856½
1858½
1856¼
1857¾
DM
DM
134.13
Gaer Jn
pass
1900
pass
1859½
DM
134.68
Ebbw Jn
pass
1901
pass
1900¼
DM
DM
138.41
Marshfield
1
pass
1903½
pass
1903
142.42
Rumney River Bridge Jn
pass
1907
pass
1905¼
-1
143.01
Pengam Jn
pass
1907½
pass
1905¾
-1
143.46
Moorland Road Junction
pass
1908
pass
1906¼
-1
144.16
Long Dyke Jn
pass
1908½
pass
1907
-1
E
144.79
Cardiff East
pass
1910
pass
1908
-2
DM
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1910
1918
1911
1918
1909½
1917½
E
D
145.37
Cardiff West
pass
1919
No report
146.36
Leckwith North Jn
pass
1921
pass
1920¾
D
DM
149.14
St Fagans L C
pass
1923
pass
1923½
154.08
Miskin
pass
1927
pass
1927¾
156.21
Pontyclun [PYC]
7
1
pass
1929
pass
1929¾
156.57
Llantrisant [LTI]
pass
1929½
No report
158.53
Llanharan [LLR]
2
pass
1932½
pass
1933
161.41
Pencoed [PCD]
1
pass
1937
pass
1937½
164.42
Tremains
pass
1942
pass
1940¾
165.26
Bridgend [BGN]
1
1944
1945
1943½
1945
1942½
1943½
-1
DM
DM
169.46
Stormy
pass
1949½
pass
1949¾
171.21
Pyle [PYL]
1
pass
1950½
pass
1951
173.45
Margam Moors Jn.
pass
1952
pass
1952¼
DM
175.12
Margam East Jn
pass
1953
pass
1953¾
176.00
Margam Middle Jn
pass
1953½
pass
1954
176.70
Port Talbot East
pass
1954½
No report
177.39
Port Talbot Parkway [PTA]
1
1956
1957
1955½
1957
1956¾
1957¾
179.38
Baglan [BAJ]
1
pass
1959
pass
2001
+1
180.09
Briton Ferry East
pass
2000
pass
2001½
+1
181.20
Briton Ferry [BNF]
1
pass
2001
pass
2002¾
+2
181.38
Court Sart Jn
pass
2001
pass
2002¾
+1
183.00
Neath [NTH]
1
1
2003
2004
2003
2004½
2004½
2005½
+1
185.06
Skewen [SKE]
1
pass
2007½
pass
2009½
+1
186.68
Llansamlet [LAS]
1
pass
2010
pass
2011¾
+2
189.42
Landore Junction
pass
2013
pass
2014½
+1
DM
DSM
190.23
Swansea Loop East
pass
2014
pass
2015¾
+1
190.67
Swansea [SWA]
3
2016
2016
2018
+2
DSM
Go to simple version