1826
London Euston
Departed on time
London Overground service
2
1831
Elephant & Castle (Lt)
Cancelled (delay caused on non-Network Rail line)
London Underground service
1831
Harrow & Wealdstone
Departed at 1835
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
Cancelled (points failure)
London Overground service
1842
London Euston
Departed on time
London Overground service
2
1843
Harrow & Wealdstone
Bus service
London Underground service
1844
Queens Park (London)
Bus service
London Underground service
1846
Harrow & Wealdstone
Cancelled (delay caused on non-Network Rail line)
London Underground service
1847
Elephant & Castle (Lt)
Departed at 1849
London Underground service
2
1849
Queens Park (London)
Bus service
London Underground service
1851
Watford Junction
Cancelled (points failure)
London Overground service
1853
Harrow & Wealdstone
Bus service
London Underground service
1854
Queens Park (London)
Bus service
London Underground service
1856
London Euston
Departed on time
London Overground service
2
1901
Harrow & Wealdstone
Departed at 1906
London Underground service
1
1901
Elephant & Castle (Lt)
Departed on time
London Underground service
2
1903
Harrow & Wealdstone
Bus service
London Underground service
1903
Selhurst
Departed at 1904
Southern service
6
1905
Queens Park (London)
Bus service
London Underground service
1905
Queens Park (London)
Bus service
London Underground service
1906
Watford Junction
Departed at 1909
London Overground service
1
1912
London Euston
Departed at 1913
London Overground service
2
1913
Harrow & Wealdstone
Bus service
London Underground service
1916
Queens Park (London)
Bus service
London Underground service
1916
Harrow & Wealdstone
Departed at 1924
London Underground service
1
1917
Elephant & Castle (Lt)
Cancelled (delay caused on non-Network Rail line)
London Underground service
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 on time
London Overground service
2
1931
Harrow & Wealdstone
Bus service
London Underground service
1931
Harrow & Wealdstone
Departed at 1934
London Underground service
1
1931
London Road Depot
Departed on time
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 1938
London Overground service
1
1940
Harrow & Wealdstone
Bus service
London Underground service
1941
London Euston
Departed at 1951
London Overground service
2
1946
Queens Park (London)
Bus service
London Underground service
1946
Harrow & Wealdstone
Departed at 1955
London Underground service
1
1946
London Road Depot
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 1952
London Overground service
1
1954
Harrow & Wealdstone
Bus service
London Underground service
1956
Queens Park (London)
Bus service
London Underground service
1956
London Euston
Cancelled (points failure)
London Overground service
2001
Harrow & Wealdstone
Departed at 2005
London Underground service
1
2001
London Road Depot
Cancelled (delay caused on non-Network Rail line)
London Underground service
2004
Harrow & Wealdstone
Bus service
London Underground service
2006
Queens Park (London)
Bus service
London Underground service
2006
Watford Junction
Departed at 2009
London Overground service
1
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
Elephant & Castle (Lt)
Departed at 2020
London Underground service
2
2016
Harrow & Wealdstone
Departed on time
London Underground service
1
2021
Watford Junction
Departed on time
London Overground service
1