1824
London Euston
Departed on time
London Overground service
1
1826
Queens Park (London)
Bus service
London Underground service
1829
Elephant & Castle (Lt)
Departed at 1830
London Underground service
1
1832
Harrow & Wealdstone
Bus service
London Underground service
1833
Harrow & Wealdstone
Departed at 1836
London Underground service
1
1836
Queens Park (London)
Bus service
London Underground service
1838
Watford Junction
Departed at 1841
London Overground service
2
1839
London Euston
Departed on time
London Overground service
1
1842
Harrow & Wealdstone
Bus service
London Underground service
1844
Elephant & Castle (Lt)
Departed at 1845
London Underground service
1
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
Departed at 1857
London Overground service
2
1854
London Euston
Departed on time
London Overground service
1
1855
Queens Park (London)
Bus service
London Underground service
1859
Elephant & Castle (Lt)
Departed at 1900
London Underground service
1
1902
Harrow & Wealdstone
Bus service
London Underground service
1903
Harrow & Wealdstone
Departed at 1905
London Underground service
1
1907
Queens Park (London)
Bus service
London Underground service
1908
Watford Junction
Departed at 1911
London Overground service
2
1909
London Euston
Departed on time
London Overground service
1
1912
Harrow & Wealdstone
Bus service
London Underground service
1914
Elephant & Castle (Lt)
Departed at 1918
London Underground service
1
1917
Queens Park (London)
Bus service
London Underground service
1918
Harrow & Wealdstone
Departed on time
London Underground service
1
1922
Harrow & Wealdstone
Bus service
London Underground service
1923
Watford Junction
Departed at 1924
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
Departed at 1934
London Underground service
1
1937
Queens Park (London)
Bus service
London Underground service
1938
Watford Junction
Departed on time
London Overground service
2
1939
Harrow & Wealdstone
Bus service
London Underground service
1939
London Euston
Departed on time
London Overground service
1
1944
Elephant & Castle (Lt)
Departed on time
London Underground service
1
1946
Harrow & Wealdstone
Bus service
London Underground service
1947
Queens Park (London)
Bus service
London Underground service
1948
Harrow & Wealdstone
Departed on time
London Underground service
1
1953
Watford Junction
Departed on time
London Overground service
2
1954
London Euston
Departed on time
London Overground service
1
1955
Harrow & Wealdstone
Bus service
London Underground service
1957
Queens Park (London)
Bus service
London Underground service
1959
Elephant & Castle (Lt)
Departed at 2000
London Underground service
1
2000
Harrow & Wealdstone
Bus service
London Underground service
2003
Harrow & Wealdstone
Departed on time
London Underground service
1
2007
Queens Park (London)
Bus service
London Underground service
2008
Watford Junction
Departed on time
London Overground service
2
2009
London Euston
Departed on time
London Overground service
1
2010
Harrow & Wealdstone
Bus service
London Underground service
2014
Elephant & Castle (Lt)
Departed on time
London Underground service
1
2017
Queens Park (London)
Bus service
London Underground service
2018
Harrow & Wealdstone
Cancelled (delay caused on non-Network Rail line)
London Underground service
2020
Harrow & Wealdstone
Bus service
London Underground service
2023
Watford Junction
Departed at 2024
London Overground service
2