1800
Watford Junction
Departed at 1823
London Overground service
1
1806
Tring
Departed at 1809
West Midlands Trains service
5
1808
Elephant & Castle (Lt)
Departed at 1809
London Underground service
2
1808
London Euston
Departed at 1815
West Midlands Trains service
6
1809
Queens Park (London)
Bus service
London Underground service
1814
Watford Junction
Departed at 1815
Southern service
5
1815
Watford Junction
Cancelled (points failure)
London Overground service
1817
London Euston
Departed on time
London Overground service
2
1819
Queens Park (London)
Bus service
London Underground service
1820
London Euston
Cancelled (disorder)
West Midlands Trains service
1821
Milton Keynes Central
Departed at 1829
West Midlands Trains service
5
1823
Elephant & Castle (Lt)
Cancelled (delay caused on non-Network Rail line)
London Underground service
1830
Queens Park (London)
Bus service
London Underground service
1830
Watford Junction
Cancelled (points failure)
London Overground service
1833
London Euston
Departed at 1834
London Overground service
2
1836
Tring
Departed at 1837
West Midlands Trains service
5
1838
London Euston
Departed at 1840
West Midlands Trains service
6
1838
Elephant & Castle (Lt)
Departed at 1841
London Underground service
2
1841
Queens Park (London)
Bus service
London Underground service
1845
Watford Junction
Cancelled (points failure)
London Overground service
1847
London Euston
Departed on time
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 1852
West Midlands Trains service
5
1853
Elephant & Castle (Lt)
Departed on time
London Underground service
2
1859
Selhurst
Departed on time
Southern service
6
1900
Watford Junction
Cancelled (points failure)
London Overground service
1901
Queens Park (London)
Bus service
London Underground service
1903
London Euston
Departed at 1904
London Overground service
2
1908
London Euston
Departed at 1909
West Midlands Trains service
6
1908
Elephant & Castle (Lt)
Cancelled (delay caused on non-Network Rail line)
London Underground service
1912
Queens Park (London)
Bus service
London Underground service
1915
Watford Junction
Departed at 1919
London Overground service
1
1917
London Euston
Departed on time
London Overground service
2
1921
Milton Keynes Central
Departed at 1922
West Midlands Trains service
5
1923
London Road Depot
Departed on time
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 at 1942
London Overground service
2
1934
Queens Park (London)
Bus service
London Underground service
1936
Bletchley
Departed at 1938
West Midlands Trains service
5
1938
London Road Depot
Departed on time
London Underground service
1
1938
London Euston
Departed at 1939
West Midlands Trains service
6
1944
Queens Park (London)
Bus service
London Underground service
1945
Watford Junction
Departed at 1948
London Overground service
1
1947
London Euston
Cancelled (points failure)
London Overground service
1951
Milton Keynes Central
Departed at 1953
West Midlands Trains service
5
1953
London Road Depot
Cancelled (delay caused on non-Network Rail line)
London Underground service
1953
London Euston
Departed on time
West Midlands Trains service
6
1954
Queens Park (London)
Bus service
London Underground service
2000
Watford Junction
Departed at 2001
London Overground service
1
2002
London Euston
Departed on time
London Overground service
2
2004
Queens Park (London)
Bus service
London Underground service