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1B24 1648 London Paddington to Swansea
Departing on 4th December 2025

operated by
Great Western Railway
10 coaches
800023
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 5B24 from North Pole Iep Depot
1
1648
1648
1651
+3
1
0.41
Royal Oak Junction
pass
1649
pass
1652¼
+3
1.28
Portobello Jn (London)
pass
1650
pass
1653½
+3
1.68
Ladbroke Grove
pass
1651
pass
1654¼
+3
1
DM
2.55
Old Oak Common East
pass
1651½
pass
1655
+3
3.15
Old Oak Common West
pass
1652
pass
1655½
+3
3.48
Friars Jn
pass
1652½
pass
1655¾
+3
4.16
Acton Main Line [AML]
pass
1653
pass
1656½
+3
4.75
Acton West
pass
1653½
pass
1656¾
+3
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1654
pass
1657¼
+3
6.41
West Ealing [WEA]
pass
1654½
pass
1657¾
+3
6.49
West Ealing Junction
pass
1654½
pass
1657¾
+3
7.23
Hanwell [HAN]
pass
1654½
pass
1658
+3
8.57
Southall East Jn
pass
1655½
pass
1658¾
+3
9.01
Southall [STL]
1
pass
1655½
pass
1659¼
+3
9.65
Southall West Jn
pass
1656
pass
1659¼
+3
10.66
Hayes & Harlington [HAY]
1
pass
1656½
pass
1700
+3
11.09
Heathrow Airport Jn
pass
1656½
pass
1659¾
+3
ML
12.04
Stockley Junction
pass
1657
pass
1700¼
+3
12.62
West Drayton East
pass
1657½
pass
1700¾
+3
13.12
West Drayton [WDT]
1
pass
1657½
pass
1701¼
+3
13.26
West Drayton Jcn
pass
1657½
pass
1701¼
+3
14.55
Iver [IVR]
1
pass
1658
pass
1701¾
+3
16.13
Langley [LNY]
1
pass
1659
pass
1702¾
+3
17.13
Dolphin Jn
pass
1659½
pass
1703
+3
18.31
Slough [SLO]
2
pass
1700
pass
1703½
+3
ML
19.06
Slough West
pass
1700½
pass
1703¾
+3
20.72
Burnham [BNM]
pass
1701½
pass
1704½
+3
22.34
Taplow [TAP]
1
pass
1702
pass
1705¼
+3
23.53
Maidenhead East
pass
1702½
pass
1706¼
+3
24.14
Maidenhead [MAI]
1
pass
1703
pass
1706½
+3
29.40
Ruscombe
pass
1706
pass
1708¾
+3
30.76
Twyford [TWY]
1
1
pass
1706½
pass
1709½
+3
ML
31.57
Twyford West
pass
1707
pass
1710
+3
35.10
Kennet Bridge Jn
pass
1709½
pass
1712
+2
35.56
Reading Main Line East
pass
1710
pass
1712½
+2
35.75
Reading [RDG]
9
1711
1713
1711
1713
1713½
1715
+2
DM
DM
36.12
Reading Main Line West
pass
1713½
pass
1715¾
+2
36.45
Reading High Level Jn
pass
1714
pass
1716½
+2
ML
38.29
Tilehurst East Jn.
pass
1715
pass
1717½
+2
38.47
Tilehurst [TLH]
1
pass
1715
pass
1717½
+2
41.38
Pangbourne [PAN]
pass
1717
pass
1719
+2
44.55
Goring & Streatley [GOR]
1
1
pass
1719
pass
1720¾
+1
ML
48.32
Cholsey [CHO]
1
pass
1721
pass
1722½
+1
51.32
Moreton Cutting
pass
1723
pass
1723¾
52.61
Didcot East Jn
pass
1724
pass
1724¼
53.05
Didcot Parkway [DID]
2
1
pass
1724
pass
1724¾
53.20
Didcot West End
pass
1724
No report
53.50
Foxhall Jn [XJF]
pass
1724½
pass
1725
55.14
Milton Junction
pass
1726
pass
1725½
56.27
Steventon
pass
1726½
pass
1726¼
60.17
Wantage Road
pass
1730
pass
1728¾
-1
63.75
Challow
pass
1732
pass
1730¾
-1
66.34
Uffington (Oxfordshire)
1
pass
1733
pass
1731¾
-1
72.25
Bourton
pass
1736½
pass
1734¾
-1
74.46
Swindon South Marston Jn
pass
1738
pass
1735¾
-1
75.58
Swindon Stratton Green
pass
1738½
pass
1736¾
-1
76.27
Highworth Jn
pass
1739
pass
1736¾
-2
76.59
Swindon East Loop
pass
1739
pass
1738
-1
77.18
Swindon [SWI]
4
1739
1742
1740
1742
1738¾
1741½
DM
DM
82.67
Wootton Bassett Jn
pass
1746½
pass
1746¼
DM
DB
89.57
Little Somerford
pass
1750½
pass
1750½
94.16
Hullavington
1
pass
1753
pass
1752¾
99.76
Badminton
pass
1756½
pass
1755¼
104.40
Chipping Sodbury
pass
1759
pass
1758
107.09
Westerleigh Jn
pass
1800½
pass
1800¼
111.57
Bristol Parkway [BPW]
2
1803
1805
1803½
1805½
1806½
1809
+3
DB
DT
112.79
Patchway [PWY]
2
pass
1807
pass
1810½
+3
116.45
Pilning [PIL]
½
2
pass
1809½
pass
1813½
+4
118.03
Severn Tunnel East
pass
1811
pass
1814½
+3
122.31
Severn Tunnel West
pass
1814½
pass
1817¾
+3
123.41
Severn Tunnel Junction [STJ]
3
pass
1815½
pass
1819¼
+3
DT
DM
125.66
Magor
pass
1817
pass
1820¾
+3
130.72
Llanwern West Jn
pass
1820½
pass
1824¼
+3
131.63
East Usk Jn.
pass
1821½
pass
1825
+3
132.55
Maindee East Jn
pass
1822
pass
1826
+3
132.77
Maindee West Jn
pass
1822½
pass
1826¾
+4
DM
DR
133.31
Newport (South Wales) [NWP]
1
1824
1825
1823½
1825
1828¼
1830¼
+5
DR
DR
134.13
Gaer Jn
pass
1826½
pass
1832¼
+5
DR
DM
134.68
Ebbw Jn
pass
1827½
pass
1833¼
+5
DM
DM
138.41
Marshfield
pass
1830
pass
1836¼
+6
142.42
Rumney River Bridge Jn
pass
1832½
pass
1838½
+6
143.01
Pengam Jn
pass
1832½
pass
1839
+6
143.46
Moorland Road Junction
1
pass
1833
pass
1839½
+6
DM
DR
144.16
Long Dyke Jn
pass
1835½
pass
1840¼
+4
E
144.79
Cardiff East
pass
1837
pass
1841¼
+4
DR
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1837
1839
1837½
1839½
1843
1844¾
+5
E
D
145.37
Cardiff West
pass
1840½
No report
146.36
Leckwith North Jn
pass
1842½
pass
1847¾
+5
D
DM
149.14
St Fagans L C
pass
1844½
pass
1850¼
+5
154.08
Miskin
pass
1848½
pass
1854
+5
156.21
Pontyclun [PYC]
1
pass
1850½
pass
1855¾
+5
156.57
Llantrisant [LTI]
pass
1851
No report
158.53
Llanharan [LLR]
2
pass
1852½
pass
1858
+5
161.41
Pencoed [PCD]
1
pass
1854½
pass
1859¾
+5
164.42
Tremains
pass
1857
pass
1901¾
+5
165.26
Bridgend [BGN]
1
1858
1859
1858
1859½
1903½
1905¼
+5
DM
DM
169.46
Stormy
pass
1904
pass
1910½
+6
171.21
Pyle [PYL]
1
pass
1905
pass
1911¾
+6
173.45
Margam Moors Jn.
pass
1906½
pass
1913
+6
DM
175.12
Margam East Jn
pass
1907½
pass
1914¼
+6
176.00
Margam Middle Jn
pass
1908
pass
1914½
+6
176.70
Port Talbot East
pass
1909
No report
177.39
Port Talbot Parkway [PTA]
1
1910
1911
1910
1911½
1916½
1917¼
+5
179.38
Baglan [BAJ]
1
pass
1913½
pass
1920¼
+6
180.09
Briton Ferry East
pass
1914½
pass
1920¾
+6
181.20
Briton Ferry [BNF]
1
pass
1915½
pass
1922
+6
181.38
Court Sart Jn
pass
1915½
pass
1922
+6
183.00
Neath [NTH]
1
1
1918
1919
1917½
1919
1923¾
1925
+6
185.06
Skewen [SKE]
1
pass
1922
pass
1928¼
+6
186.68
Llansamlet [LAS]
1
pass
1924½
pass
1930¼
+6
189.42
Landore Junction
pass
1927½
pass
1933
+5
DM
DSM
190.23
Swansea Loop East
pass
1928½
pass
1934¼
+5
190.67
Swansea [SWA]
forms 1L36 to London Paddington and forms 5B24 to Swansea Maliphant Iep Dpt
2
1930
1930
1936¼
+6
DSM
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