All domestic flights are operated by Olympic, and since Olympic is not in *A the benefits will not apply. The fact that Olympic wet-leases some Aegean aircraft on busy routes is confusing, but irrelevant.
Just make sure to check that you booked under A3 flight code, *and* that the website says that the flight is operated by Aegean. Then you will have lounge access with *G.
Last edited by Xandrios; Jul 29, 2017 at 3:40 pm