1816
Watford Junction
Cancelled (points failure)
London Overground service
1817
London Euston
Cancelled (points failure)
London Overground service
1819
Stonebridge Park
Cancelled (points failure)
London Underground service
1821
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1824
Harrow & Wealdstone
Bus service
London Underground service
1824
Queens Park (London)
Bus service
London Underground service
1824
Wembley Central
Bus service
London Underground service
1824
Queens Park (London)
Bus service
London Underground service
1826
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
1827
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1831
Watford Junction
Cancelled (points failure)
London Overground service
1832
London Euston
Cancelled (points failure)
London Overground service
1834
Queens Park (London)
Bus service
London Underground service
1834
Harrow & Wealdstone
Bus service
London Underground service
1834
Stonebridge Park
Cancelled (points failure)
London Underground service
1836
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1839
Queens Park (London)
Bus service
London Underground service
1839
Wembley Central
Bus service
London Underground service
1841
Harrow & Wealdstone
Departed at 1846
London Underground service
2
1842
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1844
Queens Park (London)
Bus service
London Underground service
1844
Harrow & Wealdstone
Bus service
London Underground service
1846
Watford Junction
Cancelled (points failure)
London Overground service
1847
London Euston
Cancelled (points failure)
London Overground service
1849
Stonebridge Park
Cancelled (points failure)
London Underground service
1851
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1854
Harrow & Wealdstone
Bus service
London Underground service
1854
Queens Park (London)
Bus service
London Underground service
1856
Harrow & Wealdstone
Departed on time
London Underground service
2
1857
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1901
Watford Junction
Departed on time
London Overground service
2
1902
London Euston
Cancelled (points failure)
London Overground service
1904
Queens Park (London)
Bus service
London Underground service
1904
Harrow & Wealdstone
Bus service
London Underground service
1904
Stonebridge Park
Cancelled (points failure)
London Underground service
1906
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1911
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
1912
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1913
Queens Park (London)
Bus service
London Underground service
1914
Harrow & Wealdstone
Bus service
London Underground service
1916
Watford Junction
Departed at 1918
London Overground service
2
1917
London Euston
Cancelled (points failure)
London Overground service
1919
Stonebridge Park
Cancelled (points failure)
London Underground service
1921
Elephant & Castle (Lt)
Departed on time
London Underground service
1
1923
Queens Park (London)
Bus service
London Underground service
1924
Harrow & Wealdstone
Bus service
London Underground service
1926
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
1927
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1931
Watford Junction
Cancelled (points failure)
London Overground service
1932
London Euston
Departed on time
London Overground service
1
1933
Harrow & Wealdstone
Bus service
London Underground service
1934
Queens Park (London)
Bus service
London Underground service
1934
Stonebridge Park
Cancelled (points failure)
London Underground service
1936
Elephant & Castle (Lt)
Departed on time
London Underground service
1
1938
Harrow & Wealdstone
Bus service
London Underground service
1941
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
1942
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1944
Queens Park (London)
Bus service
London Underground service
1946
Watford Junction
Cancelled (points failure)
London Overground service
1947
London Euston
Departed on time
London Overground service
1
1948
Harrow & Wealdstone
Bus service
London Underground service
1949
Stonebridge Park
Cancelled (points failure)
London Underground service
1951
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1954
Queens Park (London)
Bus service
London Underground service
1956
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
1957
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1958
Harrow & Wealdstone
Bus service
London Underground service
2001
Watford Junction
Cancelled (points failure)
London Overground service
2002
London Euston
Cancelled (points failure)
London Overground service
2004
Queens Park (London)
Bus service
London Underground service
2004
Stonebridge Park
Cancelled (points failure)
London Underground service
2006
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
2008
Harrow & Wealdstone
Bus service
London Underground service
2011
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
2012
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service