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1B24 1648 London Paddington to Swansea
Departing on 13th December 2025

operated by
Great Western Railway
9 coaches
800309
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
4
1648
1648
1647½
2
0.41
Royal Oak Junction
pass
1649
pass
1648¾
1.28
Portobello Jn (London)
pass
1650½
pass
1649¾
1.68
Ladbroke Grove
pass
1651
pass
1650½
2
DM
2.55
Old Oak Common East
pass
1651½
pass
1651¼
3.15
Old Oak Common West
pass
1652
pass
1651¾
3.48
Friars Jn
pass
1652½
pass
1652
4.16
Acton Main Line [AML]
pass
1653
pass
1652½
4.75
Acton West
pass
1653½
pass
1653
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1654
pass
1653½
6.41
West Ealing [WEA]
pass
1654½
pass
1653¾
6.49
West Ealing Junction
pass
1654½
pass
1653¾
7.23
Hanwell [HAN]
pass
1654½
pass
1654¼
8.57
Southall East Jn
pass
1655½
pass
1655
9.01
Southall [STL]
1
pass
1655½
pass
1655½
9.65
Southall West Jn
pass
1656
pass
1655½
10.66
Hayes & Harlington [HAY]
1
pass
1656½
pass
1656¼
11.09
Heathrow Airport Jn
pass
1656½
pass
1656
ML
12.04
Stockley Junction
pass
1657
pass
1656½
12.62
West Drayton East
pass
1657½
pass
1657
13.12
West Drayton [WDT]
1
pass
1657½
pass
1657¼
13.26
West Drayton Jcn
pass
1657½
pass
1657½
14.55
Iver [IVR]
1
pass
1658
pass
1658
16.13
Langley [LNY]
1
pass
1659
pass
1659
17.13
Dolphin Jn
pass
1659½
pass
1659¼
18.31
Slough [SLO]
2
pass
1700
pass
1659¾
ML
19.06
Slough West
pass
1700½
pass
1700
20.72
Burnham [BNM]
pass
1701½
pass
1700¾
22.34
Taplow [TAP]
1
pass
1702
pass
1701½
23.53
Maidenhead East
pass
1702½
pass
1702½
24.14
Maidenhead [MAI]
1
pass
1703
pass
1702¾
29.40
Ruscombe
pass
1706
pass
1705
30.76
Twyford [TWY]
1
1
pass
1706½
pass
1705¾
ML
31.57
Twyford West
pass
1707
pass
1706
35.10
Kennet Bridge Jn
pass
1709½
pass
1709
35.56
Reading Main Line East
pass
1710
pass
1709½
35.75
Reading [RDG]
9
1711
1713
1711
1713
1710¾
1712¾
DM
DM
36.12
Reading Main Line West
pass
1713½
pass
1713½
36.45
Reading High Level Jn
pass
1714
pass
1714¼
ML
38.29
Tilehurst East Jn.
pass
1715
pass
1715¼
38.47
Tilehurst [TLH]
1
pass
1715
pass
1715¼
41.38
Pangbourne [PAN]
pass
1717
pass
1716¾
44.55
Goring & Streatley [GOR]
1
1
pass
1719
pass
1718½
ML
48.32
Cholsey [CHO]
1
pass
1721
pass
1720¼
51.32
Moreton Cutting
pass
1723
pass
1721½
-1
52.61
Didcot East Jn
pass
1724
pass
1722
-1
53.05
Didcot Parkway [DID]
1
pass
1724
pass
1722½
-1
53.20
Didcot West End
pass
1724
No report
53.50
Foxhall Jn [XJF]
pass
1724½
pass
1722¾
-1
55.14
Milton Junction
pass
1725
pass
1723
-1
56.27
Steventon
pass
1726
pass
1723¾
-1
60.17
Wantage Road
pass
1728
pass
1726¼
-1
63.75
Challow
pass
1730
pass
1728½
-1
66.34
Uffington (Oxfordshire)
1
pass
1731
pass
1729½
-1
72.25
Bourton
pass
1734½
pass
1732½
-1
74.46
Swindon South Marston Jn
pass
1736
pass
1733½
-2
75.58
Swindon Stratton Green
pass
1736½
pass
1734½
-2
76.27
Highworth Jn
pass
1737
pass
1734½
-2
76.59
Swindon East Loop
pass
1737
pass
1735¾
-1
77.18
Swindon [SWI]
1
4
1738
1740
1738
1740
1736½
1740
DM
DM
82.67
Wootton Bassett Jn
pass
1745½
pass
1744¾
DM
DB
89.57
Little Somerford
pass
1749½
pass
1748¾
94.16
Hullavington
1
pass
1752
pass
1751
99.76
Badminton
pass
1755½
pass
1753½
-1
104.40
Chipping Sodbury
pass
1758
pass
1756½
-1
107.09
Westerleigh Jn
pass
1759½
pass
1758
-1
111.57
Bristol Parkway [BPW]
2
1803
1804
1802½
1804½
1802
1804¼
DB
DT
112.79
Patchway [PWY]
2
pass
1806
pass
1805¾
116.45
Pilning [PIL]
2
pass
1808½
pass
1808¾
118.03
Severn Tunnel East
pass
1809½
pass
1810
122.31
Severn Tunnel West
pass
1813
pass
1813½
123.41
Severn Tunnel Junction [STJ]
3
pass
1814
pass
1815
+1
DT
DM
125.66
Magor
pass
1815½
pass
1816½
130.72
Llanwern West Jn
pass
1819
pass
1820
+1
131.63
East Usk Jn.
pass
1820
pass
1820½
132.55
Maindee East Jn
pass
1820½
pass
1821¾
+1
132.77
Maindee West Jn
pass
1821
pass
1822½
+1
133.31
Newport (South Wales) [NWP]
2
1822
1824
1822
1824
1823¾
1825¼
+1
DM
DM
134.13
Gaer Jn
pass
1825½
pass
1827
+1
DM
134.68
Ebbw Jn
pass
1826½
pass
1827¾
+1
DM
DM
138.41
Marshfield
1
pass
1829
pass
1830¾
+1
142.42
Rumney River Bridge Jn
pass
1832½
pass
1833¼
143.01
Pengam Jn
pass
1833
pass
1833¾
143.46
Moorland Road Junction
pass
1833½
pass
1834¼
144.16
Long Dyke Jn
pass
1834
pass
1835½
+1
E
144.79
Cardiff East
pass
1835½
pass
1836¾
+1
DM
D
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1836
1839
1836
1839
1838½
1841
+2
D
D
145.37
Cardiff West
pass
1840
No report
146.36
Leckwith North Jn
pass
1842
pass
1844
+2
D
DM
149.14
St Fagans L C
pass
1844
pass
1846½
+2
154.08
Miskin
pass
1848
pass
1850½
+2
156.21
Pontyclun [PYC]
1
pass
1850
pass
1852½
+2
156.57
Llantrisant [LTI]
pass
1850½
No report
158.53
Llanharan [LLR]
2
pass
1852
pass
1854¾
+2
161.41
Pencoed [PCD]
1
pass
1854
pass
1858¾
+4
164.42
Tremains
pass
1856½
pass
1902
+5
165.26
Bridgend [BGN]
1
1858
1859
1857½
1859
1903¾
1906
+7
DM
DM
169.46
Stormy
pass
1903½
pass
1910¾
+7
DD
171.21
Pyle [PYL]
1
pass
1904½
pass
1911¾
+7
173.45
Margam Moors Jn.
pass
1906
pass
1913
+7
DM
175.12
Margam East Jn
pass
1907
pass
1914¼
+7
176.00
Margam Middle Jn
pass
1907½
pass
1914½
+6
176.70
Port Talbot East
pass
1908½
No report
177.39
Port Talbot Parkway [PTA]
1
1910
1911
1909½
1911½
1916¾
1918½
+7
179.38
Baglan [BAJ]
1
pass
1913½
pass
1921¼
+7
180.09
Briton Ferry East
pass
1914½
pass
1921½
+7
181.20
Briton Ferry [BNF]
1
pass
1915½
pass
1922¾
+7
181.38
Court Sart Jn
pass
1915½
pass
1922¾
+7
183.00
Neath [NTH]
1 2½
1
1918
1919
1917½
1919
1924¾
1927
+8
185.06
Skewen [SKE]
1
pass
1923
pass
1929¾
+7
186.68
Llansamlet [LAS]
1
pass
1925½
pass
1931½
+6
189.42
Landore Junction
pass
1930
pass
1934½
+4
DM
DSM
190.23
Swansea Loop East
pass
1931
pass
1936
+5
190.67
Swansea [SWA]
3
1933
1933
1938
+5
DSM
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