Open stations High Barnet branch Station Image Opened Branch Additional information High Barnet 100px 1 April 1872 High Barnet branch Terminus. Northern line introduced 14 April 1940 Totteridge & Whetstone 100px Northern line introduced 14 April 1940 Woodside Park 100px Northern line introduced 14 April 1940 West Finchley 100px 1 March 1933 Northern line introduced 14 April 1940 Mill Hill East 100px 22 August 1867 Mill Hill branch Closed 11 September 1939, reopened 18 May 1941 Finchley Central 100px High Barnet & Mill Hill branches First Northern line train was 14 April 1940 East Finchley 100px High Barnet branch First Northern line train was 3 July 1939 Highgate 100px 19 January 1941 Disused surface station opened 22 August 1867 Archway 100px 22 June 1907 Originally named Highgate Tufnell Park 100px Kentish Town 100px Mainline station opened 13 July 1868. Change for National Rail services.
Open stations High Barnet branch Station Image Opened Branch Additional information High Barnet 100px 1 April 1872 High Barnet branch Terminus. Northern line introduced 14 April 1940 Totteridge & Whetstone 100px Northern line introduced 14 April 1940 Woodside Park 100px Northern line introduced 14 April 1940 West Finchley 100px 1 March 1933 Northern line introduced 14 April 1940 Mill Hill East 100px 22 August 1867 Mill Hill branch Closed 11 September 1939 reopened 18 May 1941 Finchley Central 100px High Barnet & Mill Hill branches First Northern line train was 14 April 1940 East Finchley 100px High Barnet branch First Northern line train was 3 July 1939 Highgate 100px 19 January 1941 Disused surface station opened 22 August 1867 Archway 100px 22 June 1907 Originally named Highgate Tufnell Park 100px Kentish Town 100px Mainline station opened 13 July 1868. Change for National Rail services