1804
London Euston
Departed at 1808
London Overground service
2
1806
Tring
Departed at 1808
West Midlands Trains service
5
1809
Queens Park (London)
Bus service
London Underground service
1809
London Euston
Departed on time
West Midlands Trains service
6
1813
Elephant & Castle (Lt)
Departed at 1815
London Underground service
2
1813
Watford Junction
Departed at 1815
Southern service
5
1815
Watford Junction
Departed at 1818
London Overground service
1
1817
London Euston
Departed at 1820
London Overground service
2
1819
Queens Park (London)
Bus service
London Underground service
1820
London Euston
Departed at 1821
West Midlands Trains service
6
1822
Elephant & Castle (Lt)
Departed at 1824
London Underground service
2
1822
Milton Keynes Central
Departed on time
West Midlands Trains service
5
1828
Watford Junction
Departed at 1835
London Overground service
1
1830
Elephant & Castle (Lt)
Departed at 1833
London Underground service
2
1830
Queens Park (London)
Bus service
London Underground service
1834
London Euston
Departed at 1836
London Overground service
2
1836
Tring
Departed at 1837
West Midlands Trains service
5
1838
London Euston
Departed at 1839
West Midlands Trains service
6
1841
Queens Park (London)
Bus service
London Underground service
1842
London Road Depot
Departed at 1845
London Underground service
2
1845
Watford Junction
Departed at 1847
London Overground service
1
1847
London Euston
Departed at 1849
London Overground service
2
1850
London Euston
Departed on time
West Midlands Trains service
6
1851
Queens Park (London)
Bus service
London Underground service
1851
Milton Keynes Central
Departed at 1853
West Midlands Trains service
5
1853
Elephant & Castle (Lt)
Cancelled (delay caused on non-Network Rail line)
London Underground service
1858
Watford Junction
Departed at 1901
London Overground service
1
1859
East Croydon
Departed on time
Southern service
6
1900
Elephant & Castle (Lt)
Departed at 1904
London Underground service
2
1901
Queens Park (London)
Bus service
London Underground service
1904
London Euston
Departed at 1908
London Overground service
2
1906
Tring
Departed at 1907
West Midlands Trains service
5
1908
London Euston
Departed at 1913
West Midlands Trains service
6
1911
Elephant & Castle (Lt)
Departed at 1915
London Underground service
2
1912
Queens Park (London)
Bus service
London Underground service
1915
Watford Junction
Cancelled (points failure)
Southern service
1915
Watford Junction
Departed at 1918
London Overground service
1
1917
London Euston
Departed at 1919
London Overground service
2
1921
Milton Keynes Central
Departed at 1922
West Midlands Trains service
5
1923
Elephant & Castle (Lt)
Departed at 1924
London Underground service
2
1923
London Euston
Departed on time
West Midlands Trains service
6
1924
Queens Park (London)
Bus service
London Underground service
1931
Watford Junction
Departed on time
London Overground service
1
1932
London Euston
Departed on time
London Overground service
2
1934
Queens Park (London)
Bus service
London Underground service
1936
Tring
Departed at 1937
West Midlands Trains service
5
1938
Elephant & Castle (Lt)
Departed on time
London Underground service
2
1938
London Euston
Departed on time
West Midlands Trains service
6
1944
Queens Park (London)
Bus service
London Underground service
1945
Watford Junction
Departed at 1946
London Overground service
1
1947
London Euston
Departed on time
London Overground service
2
1951
Milton Keynes Central
Departed at 1952
West Midlands Trains service
5
1953
Elephant & Castle (Lt)
Departed on time
London Underground service
2
1953
London Euston
Departed at 1955
West Midlands Trains service
6
1954
Queens Park (London)
Bus service
London Underground service
1959
East Croydon
Cancelled (points failure)
Southern service
2000
Watford Junction
Departed at 2005
London Overground service
1