Minimum elite status requirements: Earn 300 Tier Points based on flight activity within a membership year. (travelandleisure.com)
The 50 % mileage bonus will be applied only on base miles earned for the eligible AA flight activity, excluding any other bonus miles. (travelcodex.com)
If a program wants to require flight activity before allowing redemption from an account, the program needs to put that requirement in writing. (viewfromthewing.boardingarea.com)