ETSV Weiche Eisenbahner Turn- & Sportverein Weiche von 1930 e.V. Flensburg Established in 1930 (extinct in 2017)
Flensburg 08 Flensburger Sportvereinigung von 1908 e.V. Flensburg Established in 1908 (extinct in 2017)
Key
- Foundation of club - Change of the name of the club - Change of the symbol of the club - Incorporation of other club - Founder clubs - Incorporated in another club
- Utilisation of the pitch - Director - Title - Award - Significant figure - Historical landmark