1B21 1548 London Paddington to Swansea
Departing on 9th January 2025

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
pass
1551
2
ML
pass
1553½
ML
ML
1
pass
1555½
ML
2
pass
1600
ML
1
pass
1603
ML
1
pass
1606½
ML
pass
1609½
DML
9
1611
1613
1611
1613
ML
pass
1628
pass
1630
4
1638
1640
1638½
1640½
pass
1651½
pass
1659
2
1702
1704
1702½
1704½
2
pass
1708½
pass
1726½
pass
1729
pass
1734
E
Cardiff Central [CDF]
Pathed as Class 80x on diesel from here
3
1735
1739
1736
1739
D
1
1758
1800
1757½
1800
pass
1804½
pass
1808½
1811
1812
1811
1812½
pass
1816½
1819
1820
1818½
1820
2
1834
1834