Female Pilots are paid the same as male.... Male cabin crew are paid the same as Female.
Now..... More Men than Women seem to want jobs on say the north sea oil rigs paying decent $$$ where as more Women than men seem to want to work in a beauty salon where the job pays less.......... What gender pay gap?? Its down to the job you do as far as I can see. All jobs are open to both Genders but a vast majority of jobs only appeal to one gender.
Now I have heard women moan that they fell intimidated applying for a male dominated role..... Well sorry you cant blame Men for genetic makeup.