1841
Harrow & Wealdstone
Departed at 1847
London Underground service
1
1843
Harrow & Wealdstone
Bus service
London Underground service
1843
London Euston
Departed at 1846
London Overground service
2
1844
Queens Park (London)
Bus service
London Underground service
1849
Watford Junction
Departed at 1852
London Overground service
1
1849
Queens Park (London)
Bus service
London Underground service
1851
London Road Depot
Departed at 1853
London Underground service
2
1853
Harrow & Wealdstone
Bus service
London Underground service
1853
Harrow & Wealdstone
Departed at 1900
London Underground service
1
1854
Queens Park (London)
Bus service
London Underground service
1856
London Euston
Departed at 1858
London Overground service
2
1859
Harrow & Wealdstone
Departed at 1903
London Underground service
1
1901
Elephant & Castle (Lt)
Cancelled (delay caused on non-Network Rail line)
London Underground service
1903
Harrow & Wealdstone
Bus service
London Underground service
1905
Queens Park (London)
Bus service
London Underground service
1905
Queens Park (London)
Bus service
London Underground service
1906
Watford Junction
Departed at 1907
London Overground service
1
1906
East Croydon
Departed on time
Southern service
6
1908
Elephant & Castle (Lt)
Departed at 1913
London Underground service
2
1910
Watford Junction
Cancelled (points failure)
Southern service
1913
Harrow & Wealdstone
Bus service
London Underground service
1913
Harrow & Wealdstone
Departed on time
London Underground service
1
1913
London Euston
Departed at 1918
London Overground service
2
1916
Queens Park (London)
Bus service
London Underground service
1920
Elephant & Castle (Lt)
Departed at 1923
London Underground service
2
1921
Queens Park (London)
Bus service
London Underground service
1922
Watford Junction
Departed on time
London Overground service
1
1923
Harrow & Wealdstone
Bus service
London Underground service
1926
Queens Park (London)
Bus service
London Underground service
1926
London Euston
Departed at 1928
London Overground service
2
1929
Harrow & Wealdstone
Departed at 1932
London Underground service
1
1931
Harrow & Wealdstone
Bus service
London Underground service
1931
Elephant & Castle (Lt)
Departed at 1933
London Underground service
2
1936
Queens Park (London)
Bus service
London Underground service
1936
Queens Park (London)
Bus service
London Underground service
1936
Watford Junction
Departed on time
London Overground service
1
1940
Harrow & Wealdstone
Bus service
London Underground service
1941
London Euston
Departed on time
London Overground service
2
1943
Harrow & Wealdstone
Departed at 1950
London Underground service
1
1946
Queens Park (London)
Bus service
London Underground service
1946
Elephant & Castle (Lt)
Departed at 1947
London Underground service
2
1949
Harrow & Wealdstone
Bus service
London Underground service
1951
Queens Park (London)
Bus service
London Underground service
1951
Watford Junction
Departed at 1956
London Overground service
1
1954
Harrow & Wealdstone
Bus service
London Underground service
1956
Queens Park (London)
Bus service
London Underground service
1956
London Euston
Departed on time
London Overground service
2
1958
Harrow & Wealdstone
Departed at 2005
London Underground service
1
2001
Elephant & Castle (Lt)
Departed on time
London Underground service
2
2004
East Croydon
Cancelled (points failure)
Southern service
2004
Harrow & Wealdstone
Bus service
London Underground service
2006
Queens Park (London)
Bus service
London Underground service
2006
Watford Junction
Departed at 2013
London Overground service
1
2008
Watford Junction
Departed at 2022
Southern service
5
2011
London Euston
Departed on time
London Overground service
2
2014
Harrow & Wealdstone
Bus service
London Underground service
2016
Queens Park (London)
Bus service
London Underground service
2016
Harrow & Wealdstone
Departed on time
London Underground service
1
2016
Elephant & Castle (Lt)
Departed at 2017
London Underground service
2
2021
Watford Junction
Departed on time
London Overground service
1
2024
Harrow & Wealdstone
Bus service
London Underground service
2026
Queens Park (London)
Bus service
London Underground service
2026
London Euston
Departed on time
London Overground service
2
2031
Harrow & Wealdstone
Departed at 2033
London Underground service
1
2033
Elephant & Castle (Lt)
Departed on time
London Underground service
2
2034
Harrow & Wealdstone
Bus service
London Underground service
2036
Queens Park (London)
Bus service
London Underground service
2036
Watford Junction
Departed at 2037
London Overground service
1