i have not booked yet so no modification fee yet.
i called them and strangely enough they couldn't find booking class fare "R" because they said it is a lower class than "O" while when i see FB mileage accrual table for AZ domestic flights it says "R" is higher than "O" and earns 25%. they could find class W which is not even a booking class for domestic flights.
is a flight from Milan to Sardinia considered as an european flight for mileage accrual rather than domestic flight?
thanks