Using mileage upgrade is nearly impossible?
Hi everyone,
I'm new to flyertalk, and im running into some trouble here. I booked my round trip tickets from LAX to AMS 3 months ago for next year 4/15/18 departure. Meanwhile I transferred 190k miles to my flying blue account. I have been calling flying blue since I bought my tickets but it just receiving the same answer that they don't have availability. Is there anyone run into the same situation before?