Realtime Trains | 1B24 1638 London Paddington to Swansea | 31/12/2025

1B24 1638 London Paddington to Swansea
Departing on 31st December 2025

operated by

Great Western Railway

UID P22636, identity 1B24
TSC 25375002, headcode 6345
Altered WTT schedule
WThO - 31/12/2025 to 01/01/2026
Express Passenger
Great Britain (Network Rail, TPS)

Starts as Class 80x on electric, changes en route
Planned for 125mph max
First & Standard class seating
Reservations recommended
Trolley service

Show train information ⇣

GBTT

WTT

RTTRealtime

Route

Mi.Ch

Location

Pl

Arr

Dep

Arr

Dep

Arr

Dep

Dly

Path

Line

0.00

London Paddington [PAD]

forms from 1L22 from Swansea

5

1638

1638

1638

2

0.41

Royal Oak Junction

pass

1639

pass

1639

2

1.28

Portobello Jn (London)

pass

1640

pass

1640

2

1.68

pass

1641

pass

1641

2

ML

2.55

Old Oak Common East

pass

1641½

pass

1641

3.15

Old Oak Common West

pass

1642

pass

1642

3.48

pass

1642½

pass

1642

4.16

Acton Main Line [AML]

pass

1643

pass

1642

4.75

pass

1643½

pass

1643

ML

ML

5.51

Ealing Broadway [EAL]

pass

1644

pass

1643

6.41

West Ealing [WEA]

pass

1644½

pass

1644

6.49

West Ealing Junction

pass

1644½

pass

1644

7.23

pass

1644½

pass

1644

8.57

Southall East Jn

pass

1645½

pass

1645

9.01

1

pass

1645½

pass

1645

ML

9.65

Southall West Jn

pass

1646

pass

1645

10.66

Hayes & Harlington [HAY]

pass

1646½

pass

1646

11.09

Heathrow Airport Jn

pass

1646½

pass

1646

ML

12.04

Stockley Junction

pass

1647½

pass

1647

ML

RL

12.62

West Drayton East

pass

1648

pass

1648

13.12

West Drayton [WDT]

pass

1648½

pass

1648

13.26

West Drayton Jcn

pass

1648½

pass

1648

14.55

pass

1650

pass

1649

16.13

pass

1651

pass

1651

17.13

pass

1652

pass

1651

18.31

1

4

pass

1653

pass

1653

RL

19.06

pass

1655

pass

1655

ML

20.72

pass

1656½

pass

1656

22.34

pass

1658

pass

1657

23.53

Maidenhead East

pass

1659

pass

1659

24.14

Maidenhead [MAI]

1

pass

1659½

pass

1659

ML

29.40

pass

1702½

pass

1702

30.76

1

1

pass

1703

pass

1703

ML

31.57

pass

1703½

pass

1703

35.10

Kennet Bridge Jn

pass

1706

pass

1705

DML

35.56

Reading Main Line East

pass

1706½

pass

1706

35.75

9

1710

1713

1707½

1713

1707

1713

ML

36.12

Reading Main Line West

pass

1713½

pass

1713

36.45

Reading High Level Jn

pass

1714

pass

1714

ML

38.29

Tilehurst East Jn.

pass

1715

pass

1715

38.47

Tilehurst [TLH]

pass

1715

pass

1715

41.38

Pangbourne [PAN]

pass

1717

pass

1717

44.55

Goring & Streatley [GOR]

1

pass

1719

pass

1719

ML

48.32

pass

1721

pass

1721

51.32

Moreton Cutting

pass

1723

pass

1722

52.61

pass

1724

pass

1723

53.05

Didcot Parkway [DID]

2

1

pass

1724

pass

1723

53.20

Didcot West End

pass

1724

pass

1724

53.50

Foxhall Jn [XJF]

pass

1724½

pass

1724

55.14

Milton Junction

pass

1726

pass

1725

56.27

pass

1726½

pass

1726

60.17

pass

1730

pass

1730

63.75

pass

1732

pass

1732

66.34

Uffington (Oxfordshire)

1

pass

1733

pass

1733

72.25

pass

1736½

pass

1736

74.46

Swindon South Marston Jn

pass

1738

pass

1737

75.58

Swindon Stratton Green

pass

1738½

pass

1738

76.27

pass

1739

pass

1738

76.59

Swindon East Loop

pass

1739

pass

1739

77.18

4

1739

1742

1740

1742

1739

1742

78.31

pass

1743½

pass

1743

82.67

Wootton Bassett Jn

pass

1746½

pass

1746

89.57

Little Somerford

pass

1750½

pass

1750

94.16

1

pass

1753

pass

1753

99.76

pass

1756½

pass

1756

104.40

Chipping Sodbury

pass

1759

pass

1758

107.09

pass

1800½

pass

1800

111.57

Bristol Parkway [BPW]

2

1803

1805

1803½

1805½

1803

1805

112.79

2

pass

1807

pass

1806

116.45

½

2

pass

1809½

pass

1809

118.03

Severn Tunnel East

pass

1811

pass

1810

122.31

Severn Tunnel West

pass

1814½

pass

1814

123.41

Severn Tunnel Junction [STJ]

3

pass

1815½

pass

1815

ML

125.66

pass

1817

pass

1816

130.72

Llanwern West Jn

pass

1820½

pass

1820

131.63

pass

1821

pass

1820

132.55

Maindee East Jn

pass

1822

pass

1821

ML

132.77

Maindee West Jn

pass

1822½

pass

1822

133.31

Newport (South Wales) [NWP]

2

1824

1825

1823½

1825

1823

1825

DM

134.13

pass

1826½

pass

1826

ML

134.68

pass

1827½

pass

1827

138.41

pass

1830

pass

1830

142.42

Rumney River Bridge Jn

pass

1833

pass

1832

143.01

pass

1833

pass

1833

143.46

Moorland Road Junction

1

pass

1833½

pass

1833

RL

144.16

pass

1835

pass

1834

E

144.79

pass

1836½

pass

1836

145.11

Cardiff Central [CDF]

Pathed as Class 80x on diesel from here

3

1837

1839

1837½

1839½

1837

1839

D

145.37

pass

1840½

pass

1840

146.36

Leckwith North Jn

pass

1842½

pass

1842

149.14

pass

1844½

pass

1844

154.08

pass

1848½

pass

1848

156.21

Pontyclun [PYC]

pass

1850½

pass

1850

156.57

Llantrisant [LTI]

pass

1851

pass

1850

158.53

Llanharan [LLR]

pass

1852½

pass

1851

161.41

pass

1854½

pass

1854

164.42

pass

1857

pass

1856

165.26

1

1858

1859

1858

1859½

1857

1859

169.46

pass

1904

pass

1903

171.21

pass

1905

pass

1904

173.45

Margam Moors Jn.

pass

1906½

pass

1906

175.12

pass

1907½

pass

1907

176.00

Margam Middle Jn

pass

1908

pass

1907

176.70

Port Talbot East

pass

1909

pass

1908

177.39

Port Talbot Parkway [PTA]

1

1910

1911

1910

1911½

1909

1911

179.38

pass

1913½

pass

1913

180.09

Briton Ferry East

pass

1914½

pass

1913

181.20

Briton Ferry [BNF]

pass

1915½

pass

1914

181.38

pass

1915½

pass

1915

183.00

1

1918

1919

1917½

1919

1917

1919

185.06

pass

1922

pass

1921

186.68

Llansamlet [LAS]

pass

1924½

pass

1924

189.42

Landore Junction

pass

1927½

pass

1927

190.23

Swansea Loop East

pass

1928½

pass

1928

190.67

forms 5B24 to Swansea Maliphant Iep Dpt

2

1930

1930

1929

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