Hi all,
I've tried googling this but I didn't the exact answer I was looking for. I have the the old AAdvantage Visa gold card but now looking to change over to the new platinum Mastercard. My issue is if I can migrate the line of credit from the old Visa to the new Mastercard. I've considered cancelling and applying for the new card but since the gold was my first credit card, I don't want to cancel my oldest line of credit. On a side note, will I still be eligible for any miles bonus if I can migrate my line of credit?