1814
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1816
Queens Park (London)
Bus service
London Underground service
1818
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
1822
Harrow & Wealdstone
Bus service
London Underground service
1823
Watford Junction
Cancelled (points failure)
London Overground service
1824
London Euston
Cancelled (points failure)
London Overground service
1826
Queens Park (London)
Bus service
London Underground service
1829
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1832
Harrow & Wealdstone
Bus service
London Underground service
1833
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
1836
Queens Park (London)
Bus service
London Underground service
1838
Watford Junction
Cancelled (points failure)
London Overground service
1839
London Euston
Cancelled (points failure)
London Overground service
1842
Harrow & Wealdstone
Bus service
London Underground service
1844
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1845
Queens Park (London)
Bus service
London Underground service
1848
Harrow & Wealdstone
Departed at 1853
London Underground service
1
1852
Harrow & Wealdstone
Bus service
London Underground service
1853
Watford Junction
Cancelled (points failure)
London Overground service
1854
London Euston
Cancelled (points failure)
London Overground service
1855
Queens Park (London)
Bus service
London Underground service
1859
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1902
Harrow & Wealdstone
Bus service
London Underground service
1903
Harrow & Wealdstone
Departed on time
London Underground service
1
1907
Queens Park (London)
Bus service
London Underground service
1908
Watford Junction
Departed on time
London Overground service
2
1909
London Euston
Cancelled (points failure)
London Overground service
1912
Harrow & Wealdstone
Bus service
London Underground service
1914
Elephant & Castle (Lt)
Departed on time
London Underground service
1
1917
Queens Park (London)
Bus service
London Underground service
1918
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
1922
Harrow & Wealdstone
Bus service
London Underground service
1923
Watford Junction
Departed at 1926
London Overground service
2
1924
London Euston
Departed on time
London Overground service
1
1927
Queens Park (London)
Bus service
London Underground service
1929
Elephant & Castle (Lt)
Departed on time
London Underground service
1
1932
Harrow & Wealdstone
Bus service
London Underground service
1933
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
1937
Queens Park (London)
Bus service
London Underground service
1938
Watford Junction
Cancelled (points failure)
London Overground service
1939
Harrow & Wealdstone
Bus service
London Underground service
1939
London Euston
Departed on time
London Overground service
1
1944
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
1946
Harrow & Wealdstone
Bus service
London Underground service
1947
Queens Park (London)
Bus service
London Underground service
1948
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
1953
Watford Junction
Cancelled (points failure)
London Overground service
1954
London Euston
Cancelled (points failure)
London Overground service
1955
Harrow & Wealdstone
Bus service
London Underground service
1957
Queens Park (London)
Bus service
London Underground service
1959
Elephant & Castle (Lt)
Cancelled (points failure)
London Underground service
2000
Harrow & Wealdstone
Bus service
London Underground service
2003
Harrow & Wealdstone
Cancelled (points failure)
London Underground service
2007
Queens Park (London)
Bus service
London Underground service
2008
Watford Junction
Cancelled (points failure)
London Overground service
2009
London Euston
Cancelled (points failure)
London Overground service
2010
Harrow & Wealdstone
Bus service
London Underground service