1B20 1516 London Paddington to Cardiff Central
Departing on 16th December 2025

operated by
Great Western Railway
10 coaches
800021
800024
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
4
1516
1516
1515¾
2
0.41
pass
1517
pass
1517
1.28
pass
1518½
pass
1518
1.68
pass
1519
pass
1518¾
2
DM
2.55
pass
1519½
pass
1519¾
3.15
pass
1520
pass
1520¼
3.48
pass
1520½
pass
1520½
4.16
pass
1521
pass
1521
4.75
pass
1521½
pass
1521½
ML
ML
5.51
1
pass
1522
pass
1521¾
6.41
pass
1522½
pass
1522¼
6.49
pass
1522½
pass
1522¼
7.23
pass
1522½
pass
1522¾
8.57
pass
1523½
pass
1523½
9.01
1
pass
1523½
pass
1524
9.65
pass
1524
pass
1524
10.66
1
pass
1524½
pass
1524¾
11.09
pass
1524½
pass
1524½
ML
12.04
pass
1525
pass
1525
12.62
pass
1525½
pass
1525½
13.12
1
pass
1525½
pass
1526
13.26
pass
1525½
pass
1526
14.55
1
pass
1526
pass
1526½
16.13
1
pass
1527
pass
1527½
17.13
pass
1527½
pass
1527¾
18.31
2
pass
1528
pass
1528¼
ML
19.06
pass
1528½
pass
1528½
20.72
pass
1529½
pass
1529¼
22.34
1
pass
1530
pass
1530
23.53
pass
1530½
pass
1531
24.14
1
pass
1531
pass
1531¼
29.40
pass
1534
pass
1534½
30.76
1
pass
1534½
pass
1535½
+1
ML
31.57
pass
1535
pass
1536
+1
35.10
pass
1538
pass
1539¾
+1
35.56
pass
1538½
pass
1540¼
+1
35.75
9
1540
1541
1539½
1541½
1541½
1542½
+1
DM
DM
36.12
pass
1542
pass
1543¼
+1
36.45
pass
1542½
pass
1544
+1
ML
38.29
pass
1543½
pass
1545
+1
38.47
1
pass
1543½
pass
1545
+1
41.38
pass
1545½
pass
1546½
44.55
1
pass
1547½
pass
1548¼
ML
48.32
1
pass
1550
pass
1550
51.32
pass
1552
pass
1551¼
52.61
pass
1553
pass
1551¾
53.05
1
1554
1555
1553½
1555
1553¼
1554¾
53.20
pass
1555½
No report
53.50
pass
1556
pass
1555½
55.14
pass
1557
pass
1556½
56.27
pass
1557½
pass
1557½
60.17
pass
1600
pass
1600
63.75
pass
1602
pass
1602
66.34
pass
1603
pass
1603
72.25
pass
1607½
pass
1606
-1
74.46
pass
1609½
pass
1607
-2
75.58
pass
1610½
pass
1607¾
-2
76.27
pass
1611
pass
1608
-2
76.59
pass
1611
pass
1609
-1
77.18
4
1611
1614
1612
1614
1609¾
1613¾
DM
DM
82.67
pass
1618½
pass
1618
DM
DB
89.57
pass
1622½
pass
1622¼
94.16
pass
1625
pass
1624¾
99.76
pass
1628½
pass
1627
-1
104.40
pass
1631
pass
1630
107.09
pass
1632½
pass
1631¾
111.57
2
1635
1637
1635½
1637
1636½
1638¼
+1
DB
DT
112.79
2
pass
1638½
pass
1639¾
+1
116.45
2
pass
1641
pass
1642¾
+1
118.03
pass
1642
pass
1643¾
+1
122.31
pass
1645½
pass
1647
+1
123.41
3
pass
1646½
pass
1648½
+2
DT
DM
125.66
pass
1648
pass
1650
+2
130.72
pass
1651½
pass
1653¾
+2
131.63
pass
1652
pass
1654¼
+2
132.55
pass
1653
pass
1655¼
+2
ML
132.77
pass
1653½
pass
1656¼
+2
133.31
2
1655
1656
1654½
1656
1657¼
1659¼
+3
DM
DM
134.13
pass
1657½
pass
1701
+3
DM
134.68
pass
1658½
pass
1702
+3
DM
DM
138.41
pass
1701
pass
1704¾
+3
142.42
pass
1704
pass
1707
+3
143.01
pass
1704
pass
1707½
+3
143.46
pass
1704½
pass
1708¼
+3
DM
DR
144.16
pass
1706
pass
1708¾
+2
E
144.79
pass
1708
pass
1710
+1
DR
E
145.11
3
1709
1709
1711¼
+2
E