Stumpff joined the army in 1907 and served on the General Staff during World War I. During the Weimar Republic, he served as a staff officer in the Reichswehrministerium.
On 1 September 1933, Stumpff, with the rank of lieutenant colonel, became head of personnel in the (illegal) Luftwaffe.
After the Luftwaffe became formally legal in Germany because of the Nazis rejection of the terms of the Treaty of Versailles, Stumpff served as its chief of staff from 1 June 1937 until 1 January 1939.
In 1938, Stumpff was promoted to the rank of General der Flieger.

During the Second World War, Stumpff commanded various Luftflotten.
On 19 July 1940, Stumpff was promoted to the rank of Generaloberst and awarded the Knight's Cross of the Iron Cross.
Until the end of 1943 Stumpff commanded Luftflotte 5, with which he took part in the Battle of Britain, operating out of Norway against Scotland and Northern England.
Stumpff was a recipient of the Knight's Cross of the Iron Cross of Nazi Germany.

In January 1944, Stumpff commanded Luftwaffe forces in the Defense of the Reich campaign against the Allied bombing attacks.
On 8 May 1945, Stumpff served as the Luftwaffe representative at the signing of the unconditional surrender of Germany in Berlin.
Stumpff was released from British captivity in 1947; he died in 1968.
Stumpff joined the army in 1907 and served on the General Staff during World War I. During the Weimar Republic, he served as a staff officer in the Reichswehrministerium. On 1 September 1933, Stumpff, with the rank of lieutenant colonel, became head of personnel in the (illegal) Luftwaffe. After the Luftwaffe became formally legal in Germany because of the Nazis rejection of the terms of the Treaty of Versailles, Stumpff served as its chief of staff from 1 June 1937 until 1 January 1939. In 1938, Stumpff was promoted to the rank of General der Flieger.
During the Second World War, Stumpff commanded various Luftflotten. On 19 July 1940, Stumpff was promoted to the rank of Generaloberst and awarded the Knight's Cross of the Iron Cross. Until the end of 1943 Stumpff commanded Luftflotte 5, with which he took part in the Battle of Britain, operating out of Norway against Scotland and Northern England. Stumpff was a recipient of the Knight's Cross of the Iron Cross of Nazi Germany.
In January 1944, Stumpff commanded Luftwaffe forces in the Defense of the Reich campaign against the Allied bombing attacks. On 8 May 1945, Stumpff served as the Luftwaffe representative at the signing of the unconditional surrender of Germany in Berlin. Stumpff was released from British captivity in 1947; he died in 1968.
Hans-Jürgen Stumpff