1746
Queens Park (London)
Bus service
London Underground service
1750
London Euston
Not Stopping
London Overground service
1752
Harrow & Wealdstone
Bus service
London Underground service
1752
Harrow & Wealdstone
Departed at 1754
London Underground service
2
1755
Elephant & Castle (Lt)
Departed at 1759
London Underground service
1
1756
Queens Park (London)
Bus service
London Underground service
1757
Watford Junction
Departed at 1820
London Overground service
2
1802
Harrow & Wealdstone
Bus service
London Underground service
1806
London Euston
Cancelled (points failure)
London Overground service
1806
Queens Park (London)
Bus service
London Underground service
1807
Harrow & Wealdstone
Departed at 1811
London Underground service
2
1811
Elephant & Castle (Lt)
Departed at 1812
London Underground service
1
1812
Harrow & Wealdstone
Bus service
London Underground service
1812
Watford Junction
Cancelled (points failure)
London Overground service
1816
Queens Park (London)
Bus service
London Underground service
1820
London Euston
Departed on time
London Overground service
1
1822
Harrow & Wealdstone
Bus service
London Underground service
1822
Harrow & Wealdstone
Departed at 1829
London Underground service
2
1825
Elephant & Castle (Lt)
Cancelled (delay caused on non-Network Rail line)
London Underground service
1826
Queens Park (London)
Bus service
London Underground service
1827
Watford Junction
Cancelled (points failure)
London Overground service
1832
Harrow & Wealdstone
Bus service
London Underground service
1836
London Euston
Departed on time
London Overground service
1
1837
Queens Park (London)
Bus service
London Underground service
1837
Harrow & Wealdstone
Departed at 1841
London Underground service
2
1841
Elephant & Castle (Lt)
Departed at 1843
London Underground service
1
1842
Harrow & Wealdstone
Bus service
London Underground service
1842
Watford Junction
Cancelled (points failure)
London Overground service
1850
Queens Park (London)
Bus service
London Underground service
1850
London Euston
Departed on time
London Overground service
1
1852
Harrow & Wealdstone
Bus service
London Underground service
1852
Harrow & Wealdstone
Cancelled (delay caused on non-Network Rail line)
London Underground service
1855
Elephant & Castle (Lt)
Departed at 1856
London Underground service
1
1857
Watford Junction
Cancelled (points failure)
London Overground service
1858
Queens Park (London)
Bus service
London Underground service
1902
Harrow & Wealdstone
Bus service
London Underground service
1906
London Euston
Departed at 1907
London Overground service
1
1907
Harrow & Wealdstone
Departed at 1912
London Underground service
2
1908
Queens Park (London)
Bus service
London Underground service
1911
Elephant & Castle (Lt)
Cancelled (delay caused on non-Network Rail line)
London Underground service
1912
Watford Junction
Departed at 1916
London Overground service
2
1912
Harrow & Wealdstone
Bus service
London Underground service
1919
Queens Park (London)
Bus service
London Underground service
1920
London Euston
Departed on time
London Overground service
1
1922
Harrow & Wealdstone
Bus service
London Underground service
1922
Harrow & Wealdstone
Departed at 1931
London Underground service
2
1925
London Road Depot
Departed on time
London Underground service
1
1928
Watford Junction
Departed on time
London Overground service
2
1931
Queens Park (London)
Bus service
London Underground service
1932
Harrow & Wealdstone
Bus service
London Underground service
1935
London Euston
Departed at 1945
London Overground service
1
1937
Harrow & Wealdstone
Departed at 1941
London Underground service
2
1938
Harrow & Wealdstone
Bus service
London Underground service
1940
London Road Depot
Departed at 1941
London Underground service
1
1941
Queens Park (London)
Bus service
London Underground service
1942
Watford Junction
Departed at 1946
London Overground service
2
1944
Harrow & Wealdstone
Bus service
London Underground service