Realtime Trains | 1L23 1441 Cardiff Central to London Paddington | 20/12/2025

1L23 1441 Cardiff Central to London Paddington
Departing on 20th December 2025

operated by

Great Western Railway

8 coaches

387144

387153

UID L23187, identity 1L23
TSC 25375002, headcode 6638
SO - 20/12/2025 to 16/05/2026
Express Passenger
Great Britain (Network Rail, TPS)

387144 + 387153
Driver only operated from Didcot Parkway
Standard class only seating
Reservations recommended

TRUST ID 771L23MP20
Activated 20/12/2025 13:41

Show train information ⇣

GBTT

WTT

RTTRealtime

Route

Mi.Ch

Location

Pl

Arr

Dep

Arr

Dep

Arr

Dep

Dly

Path

Line

0.00

Cardiff Central [CDF]

Pathed as Class 387 EMU at 110mph

forms from 5Q23 from Cardiff Central

1

1441

1441

1441

B

0.12

pass

1441½

pass

1442

0.75

pass

1443

pass

1443

B

UM

1.45

Moorland Road Junction

pass

1443½

pass

1444

2.10

pass

1444

pass

1444¼

2.49

Rumney River Bridge Jn

pass

1444½

pass

1444½

6.50

pass

1447½

pass

1447

10.23

pass

1450

pass

1450

UM

UM

10.78

pass

1451½

pass

1450¾

UM

11.60

Newport (South Wales) [NWP]

3

1454

1455

1453½

1455

1453¼

1454¾

UM

UM

12.14

Maindee West Jn

pass

1456

pass

1456¼

12.36

Maindee East Jn

pass

1456½

pass

1456½

ML

13.28

pass

1457½

pass

1457½

14.19

Llanwern West Jn

pass

1458½

pass

1458½

19.25

pass

1502½

pass

1501¼

21.50

Severn Tunnel Junction [STJ]

4

pass

1504

pass

1504

UM

UT

22.60

Severn Tunnel West

pass

1505

pass

1504¾

27.08

Severn Tunnel East

pass

1508½

pass

1508½

28.46

1

1

pass

1509½

pass

1509½

32.12

1

pass

1513

pass

1512½

33.34

Bristol Parkway [BPW]

3

1515

1517

1515

1517

1514¾

1516½

UT

UB

38.02

pass

1520

pass

1520½

40.51

Chipping Sodbury

pass

1521½

pass

1522

45.15

pass

1524

pass

1524½

50.75

3½

pass

1527

pass

1527¼

55.34

Little Somerford

pass

1531

pass

1530¾

62.24

Wootton Bassett Jn

1

pass

1537

pass

1535

-1

UB

UM

67.73

3

1543

1546

1543

1546

1542¼

1545¾

UR

UM

68.64

pass

1547

pass

1547½

69.33

Swindon Stratton Green

pass

1547½

pass

1548

70.45

Swindon South Marston Jn

pass

1548

pass

1548½

72.66

pass

1549½

pass

1549¾

78.57

Uffington (Oxfordshire)

pass

1553

pass

1553¼

81.16

pass

1554½

pass

1554¼

84.74

1

pass

1556½

pass

1557

88.64

pass

1559½

pass

1558½

89.77

Milton Junction

pass

1600½

pass

1559½

91.41

Foxhall Jn [XJF]

pass

1601½

pass

1601

91.71

Didcot West End

pass

1602

No report

92.06

Didcot Parkway [DID]

2

1603

1604

1602½

1604½

1602½

1603¾

92.30

pass

1605

pass

1604¾

93.59

Moreton Cutting

pass

1606

pass

1605½

96.59

2

pass

1608

pass

1607¼

100.36

Goring & Streatley [GOR]

1

2

pass

1610½

pass

1609¼

-1

ML

103.53

Pangbourne [PAN]

pass

1613

pass

1611½

-1

106.44

Tilehurst [TLH]

2

pass

1615

pass

1612½

-2

106.62

Tilehurst East Jn.

pass

1615

pass

1613

-2

108.46

Reading High Level Jn

pass

1616½

pass

1614½

-1

ML

108.79

Reading Main Line West

pass

1617

pass

1615¼

-1

109.16

11

1618

1620

1618

1620

1616¼

1619¾

UM

UM

109.35

Reading Main Line East

pass

1620½

pass

1620½

110.01

Kennet Bridge Jn

pass

1621

pass

1621¼

113.34

pass

1623½

pass

1623½

114.15

2

pass

1624

pass

1624¼

ML

115.51

pass

1624½

pass

1624¾

120.77

Maidenhead [MAI]

2

pass

1627½

pass

1628¼

121.38

Maidenhead East

pass

1628

pass

1628¼

122.57

2

pass

1628½

pass

1629

124.19

pass

1629

pass

1629½

126.05

pass

1630

pass

1630¾

126.60

3

pass

1630½

pass

1631½

+1

127.78

pass

1631

pass

1631¾

128.78

2

pass

1631½

pass

1632½

130.36

2

pass

1632½

pass

1633¼

131.65

West Drayton Jcn

pass

1633½

pass

1633¾

131.79

West Drayton [WDT]

2

pass

1633½

pass

1634¼

+1

132.29

West Drayton East

pass

1633½

pass

1634¼

133.07

Stockley Junction

pass

1634

pass

1634½

ML

ML

134.02

Heathrow Airport Jn

pass

1634½

pass

1635

134.25

Hayes & Harlington [HAY]

2

pass

1634½

pass

1635¼

135.26

Southall West Jn

pass

1635

pass

1635¾

136.10

2

pass

1635½

pass

1635¾

ML

136.34

Southall East Jn

pass

1635½

pass

1636

137.68

1

pass

1636½

pass

1637¼

138.42

West Ealing Junction

pass

1636½

pass

1637½

138.50

West Ealing [WEA]

pass

1636½

pass

1637¾

+1

139.40

Ealing Broadway [EAL]

2

pass

1637

pass

1638½

+1

140.16

1

pass

1637½

pass

1638¾

+1

ML

ML

140.75

Acton Main Line [AML]

2

pass

1638½

pass

1639¼

141.43

pass

1639

No report

141.76

Old Oak Common West

pass

1639½

pass

1639¾

142.36

Old Oak Common East

pass

1640

pass

1640¼

143.23

pass

1641

pass

1641

UM

3

143.63

Portobello Jn (London)

pass

1642

pass

1641¾

144.50

Royal Oak Junction

pass

1643

pass

1642¾

145.11

London Paddington [PAD]

3

1644

1644

1645

+1

3

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