1826
London Euston
Departed at 1827
London Overground service
2
1831
Elephant & Castle (Lt)
Departed on time
London Underground service
2
1831
Harrow & Wealdstone
Departed at 1836
London Underground service
1
1833
Harrow & Wealdstone
Bus service
London Underground service
1834
Queens Park (London)
Bus service
London Underground service
1834
Queens Park (London)
Bus service
London Underground service
1836
Watford Junction
Departed at 1839
London Overground service
1
1838
Elephant & Castle (Lt)
Departed at 1839
London Underground service
2
1841
Harrow & Wealdstone
Departed at 1842
London Underground service
1
1843
Harrow & Wealdstone
Bus service
London Underground service
1843
London Euston
Departed at 1844
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
Cancelled (delay caused on non-Network Rail line)
London Underground service
1853
Harrow & Wealdstone
Bus service
London Underground service
1853
Harrow & Wealdstone
Departed at 1858
London Underground service
1
1854
Queens Park (London)
Bus service
London Underground service
1856
London Euston
Departed at 1857
London Overground service
2
1859
Harrow & Wealdstone
Departed at 1904
London Underground service
1
1901
Elephant & Castle (Lt)
Departed at 1903
London Underground service
2
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 at 1908
Southern service
6
1908
Elephant & Castle (Lt)
Departed at 1909
London Underground service
2
1910
Watford Junction
Departed on time
Southern service
5
1913
Harrow & Wealdstone
Bus service
London Underground service
1913
Harrow & Wealdstone
Departed on time
London Underground service
1
1913
Kilburn High Road
Departed at 1916
London Overground service
2
1916
Queens Park (London)
Bus service
London Underground service
1920
Elephant & Castle (Lt)
Departed at 1930
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
Kilburn High Road
Departed on time
London Overground service
2
1929
Harrow & Wealdstone
Departed on time
London Underground service
1
1931
Harrow & Wealdstone
Bus service
London Underground service
1931
Elephant & Castle (Lt)
Departed at 1934
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 at 1937
London Overground service
1
1940
Harrow & Wealdstone
Bus service
London Underground service
1941
Kilburn High Road
Departed on time
London Overground service
2
1943
Harrow & Wealdstone
Departed at 1944
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
Cancelled (trespass)
London Overground service
1954
Harrow & Wealdstone
Bus service
London Underground service
1956
Queens Park (London)
Bus service
London Underground service
1956
Kilburn High Road
Departed at 2026
London Overground service
2
1958
Harrow & Wealdstone
Departed at 2000
London Underground service
1
2001
Elephant & Castle (Lt)
Departed at 2003
London Underground service
2
2004
East Croydon
Departed at 2031
Southern service
6
2004
Harrow & Wealdstone
Bus service
London Underground service
2006
Queens Park (London)
Bus service
London Underground service
2006
Watford Junction
Departed at 2024
London Overground service
1
2008
Watford Junction
Departed at 2010
Southern service
5
2011
London Euston
Cancelled (trespass)
London Overground service
2014
Harrow & Wealdstone
Bus service
London Underground service
2016
Queens Park (London)
Bus service
London Underground service
2016
Elephant & Castle (Lt)
Departed at 2018
London Underground service
2
2016
Harrow & Wealdstone
Departed at 2020
London Underground service
1
2021
Watford Junction
Departed at 2033
London Overground service
1