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1B24 1648 London Paddington to Swansea
Departing on 6th January 2026

operated by
Great Western Railway
10 coaches
800011
800032
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 and forms from 1L22 from Swansea
1
1648
1648
1647¾
1
0.41
Royal Oak Junction
pass
1649
pass
1649
1.28
Portobello Jn (London)
pass
1650
pass
1650¼
1.68
Ladbroke Grove
pass
1651
pass
1650¾
1
DM
2.55
Old Oak Common East
pass
1651½
pass
1651¾
3.15
Old Oak Common West
pass
1652
pass
1652¼
3.48
Friars Jn
pass
1652½
pass
1652½
4.16
Acton Main Line [AML]
pass
1653
pass
1653
4.75
Acton West
pass
1653½
pass
1656¼
+2
ML
ML
5.51
Ealing Broadway [EAL]
1
pass
1654
pass
1657¼
+3
6.41
West Ealing [WEA]
pass
1654½
pass
1658¾
+4
6.49
West Ealing Junction
pass
1654½
pass
1658¾
+4
7.23
Hanwell [HAN]
pass
1654½
pass
1659½
+5
8.57
Southall East Jn
pass
1655½
pass
1702¼
+6
9.01
Southall [STL]
1
pass
1655½
pass
1703
+7
9.65
Southall West Jn
pass
1656
pass
1703¼
+7
10.66
Hayes & Harlington [HAY]
1
pass
1656½
pass
1704¼
+7
11.09
Heathrow Airport Jn
pass
1656½
pass
1704
+7
ML
12.04
Stockley Junction
pass
1657
pass
1704½
+7
12.62
West Drayton East
pass
1657½
pass
1705
+7
13.12
West Drayton [WDT]
1
pass
1657½
pass
1705½
+8
13.26
West Drayton Jcn
pass
1657½
pass
1705½
+8
14.55
Iver [IVR]
1
pass
1658
pass
1706
+7
16.13
Langley [LNY]
1
pass
1659
pass
1707
+8
17.13
Dolphin Jn
pass
1659½
pass
1707½
+8
18.31
Slough [SLO]
2
pass
1700
pass
1708¼
+8
ML
19.06
Slough West
pass
1700½
pass
1708¾
+8
20.72
Burnham [BNM]
pass
1701½
pass
1709¾
+8
22.34
Taplow [TAP]
1
pass
1702
pass
1710½
+8
23.53
Maidenhead East
pass
1702½
pass
1711½
+8
24.14
Maidenhead [MAI]
1
pass
1703
pass
1711¾
+8
29.40
Ruscombe
pass
1706
pass
1714
+8
30.76
Twyford [TWY]
1
1
pass
1706½
pass
1714¾
+8
ML
31.57
Twyford West
pass
1707
pass
1715¼
+8
35.10
Kennet Bridge Jn
pass
1709½
pass
1717½
+8
35.56
Reading Main Line East
pass
1710
pass
1718
+7
35.75
Reading [RDG]
8
1711
1713
1711
1713
1719¼
1721¾
+8
DM
FVL
36.12
Reading Main Line West
pass
1713½
pass
1722¼
+8
36.45
Reading High Level Jn
pass
1714
pass
1723½
+9
FVL
DM
38.29
Tilehurst East Jn.
pass
1715
pass
1725
+10
38.47
Tilehurst [TLH]
1
pass
1715
pass
1725
+9
41.38
Pangbourne [PAN]
pass
1717
pass
1726½
+9
44.55
Goring & Streatley [GOR]
1
1
pass
1719
pass
1728½
+9
ML
48.32
Cholsey [CHO]
1
pass
1721
pass
1730
+8
51.32
Moreton Cutting
pass
1723
pass
1731¾
+8
52.61
Didcot East Jn
pass
1724
pass
1732½
+8
53.05
Didcot Parkway [DID]
2
1
pass
1724
pass
1733
+9
53.20
Didcot West End
pass
1724
No report
53.50
Foxhall Jn [XJF]
pass
1724½
pass
1733¼
+8
55.14
Milton Junction
pass
1726
pass
1733¾
+8
56.27
Steventon
pass
1726½
pass
1734½
+7
60.17
Wantage Road
pass
1730
pass
1738¼
+8
63.75
Challow
pass
1732
pass
1741
+9
66.34
Uffington (Oxfordshire)
1
pass
1733
pass
1742¼
+9
72.25
Bourton
pass
1736½
pass
1745
+8
74.46
Swindon South Marston Jn
pass
1738
pass
1746¼
+8
75.58
Swindon Stratton Green
pass
1738½
pass
1747¼
+8
76.27
Highworth Jn
pass
1739
pass
1747½
+8
76.59
Swindon East Loop
pass
1739
pass
1748¾
+9
77.18
Swindon [SWI]
4
1739
1742
1740
1742
1749½
1750¾
+8
DM
DM
78.31
Rushey Platt
pass
1743½
pass
1752¼
+9
82.67
Wootton Bassett Jn
pass
1746½
pass
1755½
+9
DM
DB
89.57
Little Somerford
pass
1750½
pass
1759½
+9
94.16
Hullavington
1
pass
1753
pass
1802
+9
99.76
Badminton
pass
1756½
pass
1804½
+8
104.40
Chipping Sodbury
pass
1759
pass
1807¼
+8
107.09
Westerleigh Jn
pass
1800½
pass
1811½
+11
111.57
Bristol Parkway [BPW]
2
1803
1805
1803½
1805½
1816¾
1819¼
+13
DB
DT
112.79
Patchway [PWY]
2
pass
1807
pass
1820¾
+13
116.45
Pilning [PIL]
½
2
pass
1809½
pass
1823¾
+14
118.03
Severn Tunnel East
pass
1811
pass
1824½
+13
122.31
Severn Tunnel West
pass
1814½
pass
1827¾
+13
123.41
Severn Tunnel Junction [STJ]
3
pass
1815½
pass
1829¼
+13
DT
DM
125.66
Magor
pass
1817
pass
1830¾
+13
130.72
Llanwern West Jn
pass
1820½
pass
1834½
+14
131.63
East Usk Jn.
pass
1821
pass
1835
+13
132.55
Maindee East Jn
pass
1822
pass
1836¼
+14
ML
132.77
Maindee West Jn
pass
1822½
pass
1839¾
+17
133.31
Newport (South Wales) [NWP]
2
1824
1825
1823½
1825
1842½
1844
+19
DM
DM
134.13
Gaer Jn
pass
1826½
pass
1845¾
+19
DM
134.68
Ebbw Jn
pass
1827½
pass
1846½
+19
DM
DM
138.41
Marshfield
pass
1830
pass
1849¼
+19
142.42
Rumney River Bridge Jn
pass
1833
pass
1851½
+18
143.01
Pengam Jn
pass
1833
pass
1852
+19
143.46
Moorland Road Junction
1
pass
1833½
pass
1852¾
+19
DM
DR
144.16
Long Dyke Jn
pass
1835
pass
1853¾
+18
E
144.79
Cardiff East
pass
1836½
pass
1854¾
+18
DR
E
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
4
1837
1839
1837½
1839½
1858½
1902
+22
E
E
145.37
Cardiff West
pass
1840½
No report
146.36
Leckwith North Jn
pass
1842½
pass
1906½
+24
E
DM
149.14
St Fagans L C
pass
1844½
pass
1910
+25
154.08
Miskin
pass
1848½
pass
1914
+25
156.21
Pontyclun [PYC]
1
pass
1850½
pass
1916
+25
156.57
Llantrisant [LTI]
pass
1851
No report
158.53
Llanharan [LLR]
2
pass
1852½
pass
1918¼
+26
161.41
Pencoed [PCD]
1
pass
1854½
pass
1920¾
+26
164.42
Tremains
pass
1857
pass
1924¼
+27
165.26
Bridgend [BGN]
1
1858
1859
1858
1859½
1926½
1928¼
+28
DM
DM
169.46
Stormy
pass
1904
pass
1933¼
+29
171.21
Pyle [PYL]
1
pass
1905
pass
1934¼
+29
173.45
Margam Moors Jn.
pass
1906½
pass
1935½
+29
DM
175.12
Margam East Jn
pass
1907½
pass
1937
+29
176.00
Margam Middle Jn
pass
1908
pass
1937¼
+29
176.70
Port Talbot East
pass
1909
No report
177.39
Port Talbot Parkway [PTA]
1
1910
1911
1910
1911½
1940¼
1941¼
+29
179.38
Baglan [BAJ]
1
pass
1913½
pass
1946¼
+32
180.09
Briton Ferry East
pass
1914½
pass
1947½
+33
181.20
Briton Ferry [BNF]
1
pass
1915½
pass
1949¾
+34
181.38
Court Sart Jn
pass
1915½
pass
1950¾
+35
183.00
Neath [NTH]
1
1
1918
1919
1917½
1919
1953
1954
+35
185.06
Skewen [SKE]
1
pass
1922
pass
1958¼
+36
186.68
Llansamlet [LAS]
1
pass
1924½
pass
2001¼
+37
189.42
Landore Junction
pass
1927½
pass
2004½
+37
DM
DSM
190.23
Swansea Loop East
pass
1928½
pass
2006
+37
190.67
Swansea [SWA]
forms 1L36 to Reading and forms 5B24 to Swansea Maliphant Iep Dpt
2
1930
1930
2008½
+38
DSM
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