1B21 1548 London Paddington to Swansea
Departing on 7th December 2024

operated by
Great Western Railway

This service is cancelled.

This service was cancelled due to late arrival of an inbound service (YI).

GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.41
pass
1549
-
1.28
pass
1550½
-
1.68
pass
1551
-
2.55
pass
1551½
-
3.15
pass
1552
-
3.48
pass
1552½
-
4.16
pass
1553
-
4.75
pass
1553½
-
5.51
pass
1554
-
6.41
pass
1554½
-
6.49
pass
1554½
-
7.23
pass
1554½
-
8.57
pass
1555½
-
9.01
pass
1555½
-
9.65
pass
1556
-
10.66
pass
1556½
-
11.09
pass
1556½
-
12.04
pass
1557
-
12.62
pass
1557½
-
13.12
pass
1557½
-
13.26
pass
1557½
-
14.55
pass
1558
-
16.13
pass
1559
-
17.13
pass
1559½
-
18.31
pass
1600
-
19.06
pass
1600½
-
20.72
pass
1601½
-
22.34
pass
1602
-
23.53
pass
1602½
-
24.14
pass
1603
-
29.40
pass
1606
-
30.76
pass
1606½
-
31.57
pass
1607
-
35.10
pass
1609½
-
35.75
1611
1613
1611
1613
-
36.12
pass
1613½
-
36.45
pass
1614
-
38.29
pass
1615
-
38.47
pass
1615
-
41.38
pass
1617
-
44.55
pass
1619
-
48.32
pass
1621
-
51.32
pass
1623
-
52.61
pass
1624
-
53.05
pass
1624
-
53.20
pass
1624
-
53.50
pass
1624½
-
55.14
pass
1625
-
56.27
pass
1626
-
60.17
pass
1628
-
63.75
pass
1630
-
66.34
pass
1631
-
72.25
pass
1634½
-
75.58
pass
1636½
-
76.27
pass
1637
-
76.59
pass
1637
-
77.18
1638
1640
1638
1640
-
82.67
pass
1644½
-
89.57
pass
1648½
-
94.16
pass
1651
-
99.76
pass
1654½
-
104.40
pass
1657
-
107.09
pass
1658½
-
111.57
1702
1704
1701½
1704
-
112.79
pass
1706
-
116.45
pass
1708½
-
118.03
pass
1709½
-
122.31
pass
1713
-
125.66
pass
1715½
-
130.72
pass
1719
-
131.63
pass
1720
-
132.55
pass
1720½
-
132.77
pass
1721
-
133.31
1722
1724
1722
1724½
-
134.13
pass
1726
-
134.68
pass
1727
-
138.41
pass
1729½
-
142.42
pass
1733
-
143.01
pass
1733½
-
143.46
pass
1734
-
144.16
pass
1734½
-
144.79
pass
1736
-
145.11
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
1737
1739
1736½
1739½
-
145.37
pass
1740½
-
146.36
pass
1742½
-
149.14
pass
1744½
-
154.08
pass
1748½
-
156.21
pass
1750½
-
156.57
pass
1751
-
158.53
pass
1752½
-
161.41
pass
1754½
-
164.42
pass
1757
-
165.26
1758
1759
1758
1759½
-
169.46
pass
1804
-
171.21
pass
1805
-
173.45
pass
1806½
-
175.12
pass
1807½
-
176.00
pass
1808
-
176.70
pass
1809
-
177.39
1810
1811
1810
1811½
-
179.38
pass
1813½
-
180.09
pass
1814½
-
181.20
pass
1815½
-
181.38
pass
1815½
-
183.00
1818
1819
1817½
1819
-
185.06
pass
1822
-
186.68
pass
1824½
-
189.42
pass
1827½
-
190.23
pass
1828½
-
190.67
1830
1830
-