1F25 1525 Cardiff Central to Portsmouth Harbour
Departing on 18th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
pass
1528
ML
pass
1533
pass
1535½
pass
1536
UM
3
1538
1541
1538
1541
ML
pass
1542½
ML
1
pass
1556
1
pass
1559½
1
1603
1603
1603
1604
ML
pass
1605½
pass
1609½
DF
pass
1610½
DM
Bristol Temple Meads [BRI]
Service reverses here
15
1612
1620
1611½
1620
UM
2
1626
1627
1626
1627
2
1633
1634
1633
1634
2
1636
1638
1636
1638
pass
1641½
1649
1650
1649
1650
pass
1653½
1656
1656
1655½
1656½
pass
1701½
1
1703
1705
1703
1705
Dilton Marsh [DMH]
Service stops on request
2
1707
1707
1708
1708½
2
1714
1714
1713½
1714½
pass
1720
pass
1724
pass
1728½
pass
1732
2
1736
1737
1735½
1737
pass
1740
pass
1748
1
1755
1755
1754½
1755½
1
1806
1807
1805½
1807½
pass
1810
FL
pass
1818½
pass
1823½
3
1829
1829
1828½
1829½
1837
1837
1836½
1837½
pass
1839
pass
1840
pass
1843
DML
3
1844
1845
1844
1845
2
1848
1849
1847½
1849