1F27 1727 Cardiff Central to Portsmouth Harbour
Departing on 3rd January 2026

operated by
Great Western Railway
3 coaches
Cardiff Central - Bristol Temple Meads
166215
3 coaches
Bristol Temple Meads - Portsmouth Harbour
166215
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Cardiff Central [CDF]
Pathed as Class 158/168/170/175 DMU at 90mph
0
1727
1727
1727¼
B
pass
1728
pass
1728½
pass
1729½
pass
1729½
B
UM
pass
1730
pass
1730½
pass
1730½
pass
1730¾
pass
1731
pass
1731
pass
1734½
pass
1733¾
pass
1737
pass
1736¾
UM
UM
pass
1737½
pass
1737
UM
3
1740
1741
1739½
1741½
1740
1741¼
UM
UM
pass
1742½
pass
1742¾
pass
1743
pass
1743
ML
pass
1744
pass
1744
pass
1745
pass
1745
pass
1749
pass
1748
4
1751
1752
1751
1752
1751
1752¼
UM
UT
pass
1754
pass
1754
pass
1758
pass
1757½
1
pass
1759
pass
1758½
1
pass
1803½
pass
1801½
-1
UT
DBL
pass
1805
No report
1
1806
1807
1806
1807
1804½
1806¾
DBL
DFM
pass
1808½
pass
1808
pass
1810½
pass
1809½
-1
pass
1811½
pass
1810
-1
pass
1812
pass
1810½
-1
pass
1812½
pass
1811
-1
DF
pass
1813½
pass
1812
-1
DFM
DF
Bristol Temple Meads [BRI]
Service reverses here
11
1815
1822
1814½
1822
1813¾
1822¼
DF
UM
pass
1823
pass
1823¼
pass
1824
pass
1824
2
pass
1827
pass
1827½
pass
1831½
pass
1830½
2
pass
1832
pass
1831¼
2
1834
1835
1833½
1835½
1833¼
1835
pass
1839
pass
1839
UM
UT
pass
1842½
pass
1847
+4
2
1847
1847
1846½
1847½
1852¼
1853
+5
pass
1851
pass
1856
+5
2
1853
1854
1853
1854
1858
1859
+5
pass
1859
pass
1904¼
+5
1
1901
1903
1900½
1903
1907½
1909
+6
UT
DS
2
pass
1905
pass
1911
+5
2
1910
1911
1910
1911
1915½
1916¼
+5
DS
DW
pass
1913
pass
1918
+5
pass
1916½
pass
1921¾
+5
pass
1920½
pass
1925¼
+4
pass
1920½
pass
1925¼
+4
pass
1925
pass
1928½
+3
pass
1928½
pass
1933¼
+4
DW
UM
2
1932
1933
1931½
1933
1936
1936¾
+3
UM
UM
pass
1936
pass
1939½
+3
UM
UD
pass
1936½
pass
1940¼
+4
pass
1942
No report
1
pass
1944
pass
1947¼
+3
pass
1945
pass
1948¾
+3
1
pass
1947
pass
1950½
+3
1
1951
1952
1950½
1952
1953¾
1954¾
+2
USY
UTV
1
pass
1958½
pass
2001
+2
UTV
UM
pass
2000
pass
2002
+2
UF
pass
2000½
pass
2003
+2
UM
UF
1
2003
2005
2002½
2005
2004½
2005¾
UF
UM
pass
2007½
pass
2008
UM
UF
3
pass
2010
pass
2010¾
UF
DN
pass
2012½
pass
2013½
+1
2
pass
2016½
pass
2018
+1
2
pass
2017½
pass
2018½
+1
2
pass
2019
pass
2020¼
+1
2
pass
2021½
pass
2021
3
2028
2029
2027½
2029
2028¾
2030¾
+1
DN
DP
2
pass
2033
pass
2034
+1
2
pass
2036
pass
2036½
pass
2037
pass
2037¼
DP
DBR
pass
2038
pass
2039
+1
DBR
DM
2
pass
2039
pass
2042¼
+3
pass
2042
pass
2047½
+5
DM
UDF
2
2043
2044
2043
2044
2048¾
2049¾
+5
2
2047
2047
2046½
2047½
2052½
2053½
+6
DM