1835
Queens Park (London)
Bus service
London Underground service
1836
Watford Junction
On time
London Overground service
1
1841
London Euston
On time
London Overground service
2
1843
Harrow & Wealdstone
Bus service
London Underground service
1845
Queens Park (London)
Bus service
London Underground service
1845
Harrow & Wealdstone
On time
London Underground service
1
1847
Elephant & Castle (Lt)
On time
London Underground service
2
1851
Watford Junction
On time
London Overground service
1
1853
Harrow & Wealdstone
Bus service
London Underground service
1854
Queens Park (London)
Bus service
London Underground service
1856
London Euston
On time
London Overground service
2
1900
Harrow & Wealdstone
On time
London Underground service
1
1902
Elephant & Castle (Lt)
On time
London Underground service
2
1903
Harrow & Wealdstone
Bus service
London Underground service
1903
East Croydon
On time
Southern service
6
1904
Queens Park (London)
Bus service
London Underground service
1906
Watford Junction
On time
London Overground service
1
1909
Watford Junction
On time
Southern service
5
1911
London Euston
On time
London Overground service
2
1913
Harrow & Wealdstone
Bus service
London Underground service
1915
Harrow & Wealdstone
On time
London Underground service
1
1916
Queens Park (London)
Bus service
London Underground service
1917
Elephant & Castle (Lt)
On time
London Underground service
2
1921
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
1930
Harrow & Wealdstone
On time
London Underground service
1
1932
Harrow & Wealdstone
Bus service
London Underground service
1932
Elephant & Castle (Lt)
On time
London Underground service
2
1936
Queens Park (London)
Bus service
London Underground service
1936
Watford Junction
On time
London Overground service
1
1939
Harrow & Wealdstone
Bus service
London Underground service
1941
London Euston
On time
London Overground service
2
1945
Harrow & Wealdstone
On time
London Underground service
1
1946
Queens Park (London)
Bus service
London Underground service
1947
Elephant & Castle (Lt)
On time
London Underground service
2
1948
Harrow & Wealdstone
Bus service
London Underground service
1951
Watford Junction
On time
London Overground service
1
1953
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
2000
Harrow & Wealdstone
On time
London Underground service
1
2002
Elephant & Castle (Lt)
On time
London Underground service
2
2003
Harrow & Wealdstone
Bus service
London Underground service
2004
East Croydon
On time
Southern service
6
2006
Queens Park (London)
Bus service
London Underground service
2006
Watford Junction
On time
London Overground service
1
2011
London Euston
On time
London Overground service
2
2013
Harrow & Wealdstone
Bus service
London Underground service
2015
Harrow & Wealdstone
On time
London Underground service
1
2016
Queens Park (London)
Bus service
London Underground service
2017
Elephant & Castle (Lt)
On time
London Underground service
2
2021
Watford Junction
On time
London Overground service
1
2023
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
2030
Harrow & Wealdstone
On time
London Underground service
1
2032
Elephant & Castle (Lt)
On time
London Underground service
2
2033
Harrow & Wealdstone
Bus service
London Underground service