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
On time
London Overground service
1
1838
Elephant & Castle (Lt)
On time
London Underground service
2
1841
Harrow & Wealdstone
On time
London Underground service
1
1843
Harrow & Wealdstone
Bus service
London Underground service
1843
London Euston
On time
London Overground service
2
1844
Queens Park (London)
Bus service
London Underground service
1849
Queens Park (London)
Bus service
London Underground service
1849
Watford Junction
On time
London Overground service
1
1851
London Road Depot
On time
London Underground service
2
1853
Harrow & Wealdstone
Bus service
London Underground service
1853
Harrow & Wealdstone
On time
London Underground service
1
1854
Queens Park (London)
Bus service
London Underground service
1856
London Euston
On time
London Overground service
2
1859
Harrow & Wealdstone
On time
London Underground service
1
1901
Elephant & Castle (Lt)
On time
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
East Croydon
On time
Southern service
6
1906
Watford Junction
On time
London Overground service
1
1908
Elephant & Castle (Lt)
On time
London Underground service
2
1910
Watford Junction
On time
Southern service
5
1913
Harrow & Wealdstone
Bus service
London Underground service
1913
Harrow & Wealdstone
On time
London Underground service
1
1913
London Euston
On time
London Overground service
2
1916
Queens Park (London)
Bus service
London Underground service
1920
Elephant & Castle (Lt)
On time
London Underground service
2
1921
Queens Park (London)
Bus service
London Underground service
1922
Watford Junction
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
On time
London Overground service
2
1929
Harrow & Wealdstone
On time
London Underground service
1
1931
Harrow & Wealdstone
Bus service
London Underground service
1931
Elephant & Castle (Lt)
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
On time
London Overground service
1
1940
Harrow & Wealdstone
Bus service
London Underground service
1941
London Euston
On time
London Overground service
2
1943
Harrow & Wealdstone
On time
London Underground service
1
1946
Queens Park (London)
Bus service
London Underground service
1946
Elephant & Castle (Lt)
On time
London Underground service
2
1949
Harrow & Wealdstone
Bus service
London Underground service
1951
Queens Park (London)
Bus service
London Underground service
1951
Watford Junction
On time
London Overground service
1
1954
Harrow & Wealdstone
Bus service
London Underground service
1956
Queens Park (London)
Bus service
London Underground service
1956
London Euston
On time
London Overground service
2
1958
Harrow & Wealdstone
On time
London Underground service
1
2001
Elephant & Castle (Lt)
On time
London Underground service
2
2004
East Croydon
On time
Southern service
6
2004
Harrow & Wealdstone
Bus service
London Underground service
2006
Queens Park (London)
Bus service
London Underground service
2006
Watford Junction
On time
London Overground service
1
2008
Watford Junction
On time
Southern service
5
2011
London Euston
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)
On time
London Underground service
2
2016
Harrow & Wealdstone
On time
London Underground service
1
2021
Watford Junction
On time
London Overground service
1
2024
Harrow & Wealdstone
Bus service
London Underground service
2026
Queens Park (London)
Bus service
London Underground service
2026
London Euston
On time
London Overground service
2
2031
Harrow & Wealdstone
On time
London Underground service
1