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1B23 1616 London Paddington to Cardiff Central
Departing on 6th December 2025

operated by
Great Western Railway
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
London Paddington [PAD]
1
1616
1616
1616
1
0.41
Royal Oak Junction
pass
1617
pass
1617
1
1.28
Portobello Jn (London)
pass
1618½
pass
1618
1
1.68
Ladbroke Grove
pass
1619
pass
1619
1
ML
2.55
Old Oak Common East
pass
1619½
pass
1619
3.15
Old Oak Common West
pass
1620
pass
1620
3.48
Friars Jn
pass
1620½
pass
1620
4.16
Acton Main Line [AML]
pass
1621
pass
1620
4.75
Acton West
pass
1621½
pass
1621
ML
ML
5.51
Ealing Broadway [EAL]
pass
1622
pass
1621
6.41
West Ealing [WEA]
pass
1622½
pass
1622
6.49
West Ealing Junction
pass
1622½
pass
1622
7.23
Hanwell [HAN]
pass
1622½
pass
1622
8.57
Southall East Jn
pass
1623½
pass
1623
9.01
Southall [STL]
1
pass
1623½
pass
1623
ML
9.65
Southall West Jn
pass
1624
pass
1623
10.66
Hayes & Harlington [HAY]
pass
1624½
pass
1624
11.09
Heathrow Airport Jn
pass
1624½
pass
1624
ML
12.04
Stockley Junction
pass
1625
pass
1624
12.62
West Drayton East
pass
1625½
pass
1625
13.12
West Drayton [WDT]
pass
1625½
pass
1625
13.26
West Drayton Jcn
pass
1625½
pass
1625
14.55
Iver [IVR]
pass
1626
pass
1626
16.13
Langley [LNY]
pass
1627
pass
1626
17.13
Dolphin Jn
pass
1627½
pass
1627
18.31
Slough [SLO]
2
pass
1628
pass
1628
ML
19.06
Slough West
pass
1628½
pass
1628
20.72
Burnham [BNM]
pass
1629½
pass
1629
22.34
Taplow [TAP]
pass
1630
pass
1630
23.53
Maidenhead East
pass
1630½
pass
1630
24.14
Maidenhead [MAI]
1
pass
1631
pass
1631
ML
29.40
Ruscombe
pass
1634
pass
1633
30.76
Twyford [TWY]
1
1
pass
1634½
pass
1634
ML
31.57
Twyford West
pass
1635
pass
1634
35.10
Kennet Bridge Jn
pass
1637½
pass
1637
DML
35.56
Reading Main Line East
pass
1638
pass
1638
35.75
Reading [RDG]
8
1639
1642
1639
1642
1638
1642
ML
36.12
Reading Main Line West
pass
1642½
pass
1642
36.45
Reading High Level Jn
pass
1643
pass
1643
ML
38.29
Tilehurst East Jn.
pass
1644
pass
1644
38.47
Tilehurst [TLH]
pass
1644
pass
1644
41.38
Pangbourne [PAN]
pass
1646
pass
1646
44.55
Goring & Streatley [GOR]
1
pass
1648
pass
1648
ML
48.32
Cholsey [CHO]
pass
1650½
pass
1650
51.32
Moreton Cutting
pass
1652½
pass
1652
52.61
Didcot East Jn
pass
1653½
pass
1653
53.05
Didcot Parkway [DID]
1
1654
1655
1654
1655½
1653
1655
53.20
Didcot West End
pass
1656
pass
1655
53.50
Foxhall Jn [XJF]
pass
1656½
pass
1655
55.14
Milton Junction
pass
1657½
pass
1656
56.27
Steventon
pass
1658
pass
1657
60.17
Wantage Road
pass
1700½
pass
1700
63.75
Challow
pass
1702½
pass
1702
66.34
Uffington (Oxfordshire)
1
pass
1703½
pass
1703
72.25
Bourton
pass
1707
pass
1706
74.46
Swindon South Marston Jn
pass
1708½
pass
1707
75.58
Swindon Stratton Green
pass
1709
pass
1708
76.27
Highworth Jn
pass
1709½
pass
1708
76.59
Swindon East Loop
pass
1709½
pass
1709
77.18
Swindon [SWI]
4
1711
1712
1710½
1712½
1709
1712
82.67
Wootton Bassett Jn
pass
1717
pass
1716
89.57
Little Somerford
pass
1721
pass
1720
94.16
Hullavington
1
pass
1723½
pass
1723
99.76
Badminton
pass
1727
pass
1726
104.40
Chipping Sodbury
pass
1729½
pass
1728
107.09
Westerleigh Jn
pass
1731
pass
1730
111.57
Bristol Parkway [BPW]
2
1734
1737
1734
1737
1733
1737
112.79
Patchway [PWY]
1
2
pass
1738½
pass
1738
116.45
Pilning [PIL]
2
pass
1742
pass
1742
118.03
Severn Tunnel East
pass
1743
pass
1743
122.31
Severn Tunnel West
pass
1746½
pass
1746
123.41
Severn Tunnel Junction [STJ]
3
pass
1747½
pass
1747
ML
125.66
Magor
pass
1749
pass
1749
130.72
Llanwern West Jn
pass
1752½
pass
1752
131.63
East Usk Jn.
pass
1753½
pass
1753
132.55
Maindee East Jn
pass
1754
pass
1754
132.77
Maindee West Jn
pass
1754½
pass
1754
133.31
Newport (South Wales) [NWP]
2
1756
1758
1755½
1758
1755
1758
134.13
Gaer Jn
pass
1759½
pass
1759
134.68
Ebbw Jn
pass
1800½
pass
1800
138.41
Marshfield
1
pass
1803
pass
1803
142.42
Rumney River Bridge Jn
pass
1806½
pass
1806
143.01
Pengam Jn
pass
1807
pass
1806
143.46
Moorland Road Junction
pass
1807½
pass
1807
144.16
Long Dyke Jn
pass
1808
pass
1807
E
144.79
Cardiff East
pass
1809½
pass
1809
145.11
Cardiff Central [CDF]
forms 5B23 to Stoke Gifford
3
1810
1810
1809
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