1F28 1723 Portsmouth Harbour to Cardiff Central
Departing on 17th January 2026

operated by
Great Western Railway
GBTT
WTT
Route
Location
Pl
Arr
Dep
Arr
Dep
Path
Line
1
1726
1727
1726
1727½
UML
1
1731
1731
1730½
1731½
pass
1735½
pass
1736½
1738
1739
1738
1739
1
1746
1747
1746
1747½
pass
1755½
pass
1758½
pass
1803½
SL
pass
1805½
4
1808
1810
1808
1810
FL
2
1821
1821
1820½
1821½
pass
1828½
pass
1836
4
1839
1842
1839
1842
pass
1845
pass
1848½
pass
1853
pass
1857
1
1902
1903
1902
1903
2
1911
1912
1910½
1912
1918
1919
1918
1919
pass
1925
1928
1929
1928
1929
pass
1937½
1
1941
1942
1940½
1942
pass
1955
DF
Bristol Temple Meads [BRI]
Service reverses here
9
1956
2000
1956
2000
UF
pass
2001
UR
pass
2001½
RL
4
2007
2008
2006½
2008
2
pass
2010½
2
pass
2013½
3
2020
2020
2019½
2020½
ML
pass
2029
ML
pass
2029½
2
2031
2032
2030½
2032
DM
pass
2033½
ML
pass
2034½
pass
2037
pass
2042½
B