1834
London Euston
Departed at 1838
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 1849
London Overground service
1
1847
London Euston
Departed at 1848
London Overground service
2
1850
London Euston
Departed at 1852
West Midlands Trains service
6
1851
Queens Park (London)
Bus service
London Underground service
1851
Milton Keynes Central
Cancelled (train operator's request)
West Midlands Trains service
1853
Elephant & Castle (Lt)
Departed at 1854
London Underground service
2
1858
Watford Junction
Departed on time
London Overground service
1
1859
East Croydon
Departed on time
Southern service
6
1900
Elephant & Castle (Lt)
Departed at 1901
London Underground service
2
1901
Queens Park (London)
Bus service
London Underground service
1904
London Euston
Departed at 1905
London Overground service
2
1906
Tring
Departed at 1909
West Midlands Trains service
5
1908
London Euston
Departed at 1911
West Midlands Trains service
6
1911
Elephant & Castle (Lt)
Departed on time
London Underground service
1
1912
Queens Park (London)
Bus service
London Underground service
1915
Watford Junction
Departed on time
London Overground service
1
1915
Watford Junction
Departed at 1916
Southern service
5
1917
London Euston
Departed on time
London Overground service
2
1921
Milton Keynes Central
Departed at 1924
West Midlands Trains service
5
1923
Elephant & Castle (Lt)
Departed on time
London Underground service
1
1923
London Euston
Departed at 1932
West Midlands Trains service
6
1924
Queens Park (London)
Bus service
London Underground service
1931
Watford Junction
Departed at 1932
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 1938
West Midlands Trains service
5
1938
Elephant & Castle (Lt)
Departed on time
London Underground service
2
1938
London Euston
Departed at 1940
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 on time
West Midlands Trains service
6
1954
Queens Park (London)
Bus service
London Underground service
1959
East Croydon
Departed on time
Southern service
6
2000
Watford Junction
Departed on time
London Overground service
1
2002
London Euston
Departed on time
London Overground service
2
2004
Queens Park (London)
Bus service
London Underground service
2006
Tring
Departed at 2007
West Midlands Trains service
5
2008
Elephant & Castle (Lt)
Departed on time
London Underground service
2
2008
London Euston
Departed on time
West Midlands Trains service
6
2012
Watford Junction
Departed at 2016
Southern service
5
2014
Queens Park (London)
Bus service
London Underground service
2015
Watford Junction
Departed at 2017
London Overground service
1
2017
London Euston
Departed on time
London Overground service
2
2023
Milton Keynes Central
Departed on time
West Midlands Trains service
5
2023
London Euston
Departed on time
West Midlands Trains service
6
2024
Queens Park (London)
Bus service
London Underground service
2024
Elephant & Castle (Lt)
Departed on time
London Underground service
2
2030
Watford Junction
Departed at 2031
London Overground service
1