It existed in two separate incarnations: the Women's Royal Air Force from 1918 to 1920 and the Women's Royal Air Force from 1949 to 1994.

On 1 February 1949, the name of the First World War organisation was revived when the Women's Auxiliary Air Force, which had been founded in 1939, was re-established on a regular footing as the Women's Royal Air Force.

The WRAF and the RAF grew closer over the following decades, with increasing numbers of trades opened to women, and the two services formally merged in 1994, marking the full assimilation of women into the British forces and the end of the Women's Royal Air Force.

Some of its musicians transferred to the Band of the Women's Royal Army Corps.

The WRAF inherited its rank structure from its predecessor, the WAAF.