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1B24 1648 London Paddington to Swansea
Departing on 9th December 2025

operated by
Great Western Railway
10 coaches
800007
800017
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 5B24 from North Pole Iep Depot
1
1648
1648
1648
1
0.41
Royal Oak Junction
pass
1649
pass
1649¼
1.28
Portobello Jn (London)
pass
1650
pass
1650¾
1.68
Ladbroke Grove
pass
1651
pass
1651½
1
DM
2.55
Old Oak Common East
pass
1651½
pass
1652½
3.15
Old Oak Common West
pass
1652
pass
1653
+1
3.48
Friars Jn
pass
1652½
pass
1653¼
4.16
Acton Main Line [AML]
pass
1653
pass
1653¾
+1
4.75
Acton West
pass
1653½
pass
1654¼
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1654
pass
1654½
6.41
West Ealing [WEA]
pass
1654½
pass
1655
6.49
West Ealing Junction
pass
1654½
pass
1655
7.23
Hanwell [HAN]
pass
1654½
pass
1655½
8.57
Southall East Jn
pass
1655½
pass
1656¼
9.01
Southall [STL]
1
pass
1655½
pass
1656¾
+1
9.65
Southall West Jn
pass
1656
pass
1656¾
10.66
Hayes & Harlington [HAY]
1
pass
1656½
pass
1657½
+1
11.09
Heathrow Airport Jn
pass
1656½
pass
1657¼
ML
12.04
Stockley Junction
pass
1657
pass
1657¾
12.62
West Drayton East
pass
1657½
pass
1658¼
13.12
West Drayton [WDT]
1
pass
1657½
pass
1658¾
+1
13.26
West Drayton Jcn
pass
1657½
pass
1658¾
+1
14.55
Iver [IVR]
1
pass
1658
pass
1659¼
+1
16.13
Langley [LNY]
1
pass
1659
pass
1700¼
+1
17.13
Dolphin Jn
pass
1659½
pass
1700½
+1
18.31
Slough [SLO]
2
pass
1700
pass
1701
+1
ML
19.06
Slough West
pass
1700½
pass
1701¼
+1
20.72
Burnham [BNM]
pass
1701½
pass
1702
22.34
Taplow [TAP]
1
pass
1702
pass
1702¾
23.53
Maidenhead East
pass
1702½
pass
1703¾
+1
24.14
Maidenhead [MAI]
1
pass
1703
pass
1704
+1
29.40
Ruscombe
pass
1706
pass
1706¼
30.76
Twyford [TWY]
1
1
pass
1706½
pass
1707
ML
31.57
Twyford West
pass
1707
pass
1707½
35.10
Kennet Bridge Jn
pass
1709½
pass
1709¾
35.56
Reading Main Line East
pass
1710
pass
1710¼
35.75
Reading [RDG]
9
1711
1713
1711
1713
1711½
1713½
DM
DM
36.12
Reading Main Line West
pass
1713½
pass
1714¼
36.45
Reading High Level Jn
pass
1714
pass
1715
+1
ML
38.29
Tilehurst East Jn.
pass
1715
pass
1716
+1
38.47
Tilehurst [TLH]
1
pass
1715
pass
1716¼
+1
41.38
Pangbourne [PAN]
pass
1717
pass
1717½
44.55
Goring & Streatley [GOR]
1
1
pass
1719
pass
1719¼
ML
48.32
Cholsey [CHO]
1
pass
1721
pass
1721
51.32
Moreton Cutting
pass
1723
pass
1722½
52.61
Didcot East Jn
pass
1724
pass
1723¼
53.05
Didcot Parkway [DID]
2
1
pass
1724
pass
1727¼
+3
53.20
Didcot West End
pass
1724
No report
53.50
Foxhall Jn [XJF]
pass
1724½
pass
1728½
+4
55.14
Milton Junction
pass
1726
pass
1729¾
+3
56.27
Steventon
pass
1726½
pass
1730¾
+4
60.17
Wantage Road
pass
1730
pass
1733½
+3
63.75
Challow
pass
1732
pass
1735½
+3
66.34
Uffington (Oxfordshire)
1
pass
1733
pass
1736¾
+3
72.25
Bourton
pass
1736½
pass
1739½
+3
74.46
Swindon South Marston Jn
pass
1738
pass
1740¾
+2
75.58
Swindon Stratton Green
pass
1738½
pass
1741¾
+3
76.27
Highworth Jn
pass
1739
pass
1742
+3
76.59
Swindon East Loop
pass
1739
pass
1743¼
+4
77.18
Swindon [SWI]
4
1739
1742
1740
1742
1744¼
1746½
+4
DM
DM
82.67
Wootton Bassett Jn
pass
1746½
pass
1752¼
+5
DM
DB
89.57
Little Somerford
pass
1750½
pass
1756¾
+6
94.16
Hullavington
1
pass
1753
pass
1759
+6
99.76
Badminton
pass
1756½
pass
1801½
+5
104.40
Chipping Sodbury
pass
1759
pass
1804½
+5
107.09
Westerleigh Jn
pass
1800½
pass
1806½
+6
111.57
Bristol Parkway [BPW]
2
1803
1805
1803½
1805½
1810¾
1815¾
+10
DB
DT
112.79
Patchway [PWY]
2
pass
1807
pass
1817¾
+10
116.45
Pilning [PIL]
½
2
pass
1809½
pass
1821
+11
118.03
Severn Tunnel East
pass
1811
pass
1822
+11
122.31
Severn Tunnel West
pass
1814½
pass
1825
+10
123.41
Severn Tunnel Junction [STJ]
3
pass
1815½
pass
1826½
+11
DT
DM
125.66
Magor
pass
1817
pass
1828
+11
130.72
Llanwern West Jn
pass
1820½
pass
1831¾
+11
131.63
East Usk Jn.
pass
1821½
pass
1832¼
+10
132.55
Maindee East Jn
pass
1822
pass
1833¼
+11
132.77
Maindee West Jn
pass
1822½
pass
1834
+11
133.31
Newport (South Wales) [NWP]
2
1824
1825
1823½
1825
1835¼
1836¾
+11
DM
DM
134.13
Gaer Jn
pass
1826½
pass
1838¼
+11
DM
134.68
Ebbw Jn
pass
1827½
pass
1839¼
+11
DM
DM
138.41
Marshfield
pass
1830
pass
1842
+12
142.42
Rumney River Bridge Jn
pass
1832½
pass
1844½
+12
143.01
Pengam Jn
pass
1832½
pass
1845
+12
143.46
Moorland Road Junction
1
pass
1833
pass
1845¾
+12
DM
DR
144.16
Long Dyke Jn
pass
1835½
pass
1846¾
+11
E
144.79
Cardiff East
pass
1837
pass
1847¾
+11
DR
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
4
1837
1839
1837½
1839½
1849
1852¾
+13
E
D
145.37
Cardiff West
pass
1840½
No report
146.36
Leckwith North Jn
pass
1842½
pass
1856¼
+13
D
DM
149.14
St Fagans L C
pass
1844½
pass
1858½
+13
154.08
Miskin
pass
1848½
pass
1902¼
+13
156.21
Pontyclun [PYC]
1
pass
1850½
pass
1904¼
+13
156.57
Llantrisant [LTI]
pass
1851
No report
158.53
Llanharan [LLR]
2
pass
1852½
pass
1906¼
+14
161.41
Pencoed [PCD]
1
pass
1854½
pass
1908¼
+13
164.42
Tremains
pass
1857
pass
1910¼
+13
165.26
Bridgend [BGN]
1
1858
1859
1858
1859½
1912
1913½
+14
DM
DM
169.46
Stormy
pass
1904
pass
1918½
+14
171.21
Pyle [PYL]
1
pass
1905
pass
1919¾
+14
173.45
Margam Moors Jn.
pass
1906½
pass
1921
+14
DM
175.12
Margam East Jn
pass
1907½
pass
1922¼
+14
176.00
Margam Middle Jn
pass
1908
pass
1922½
+14
176.70
Port Talbot East
pass
1909
No report
177.39
Port Talbot Parkway [PTA]
1
1910
1911
1910
1911½
1924½
1925¾
+14
179.38
Baglan [BAJ]
1
pass
1913½
pass
1928¾
+15
180.09
Briton Ferry East
pass
1914½
pass
1929
+14
181.20
Briton Ferry [BNF]
1
pass
1915½
pass
1930¼
+15
181.38
Court Sart Jn
pass
1915½
pass
1930¼
+14
183.00
Neath [NTH]
1
1
1918
1919
1917½
1919
1932
1933¼
+14
185.06
Skewen [SKE]
1
pass
1922
pass
1936¼
+14
186.68
Llansamlet [LAS]
1
pass
1924½
pass
1938
+13
189.42
Landore Junction
pass
1927½
pass
1940¾
+13
DM
DSM
190.23
Swansea Loop East
pass
1928½
pass
1942¼
+13
190.67
Swansea [SWA]
forms 1L36 to London Paddington and forms 5B24 to Swansea Maliphant Iep Dpt
2
1930
1930
1944¼
+14
DSM
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