Originally Posted by
Fates
I want to use my Flying Blue miles to upgrade, not Delta miles.
as far as i know you cant , cause the problem is from who sold you that ticket and what code it has
Originally Posted by
Fates
Are you saying that because I bought my ticket through Delta I won't be able to use Flying Blue miles to upgrade in advance at all?
Yes , in theory thats how it works , i know DL/KL/AF have a specific relationship that goes beyond skyteam membership , especially on transatlantic routes between USA and europe , but i dont think it will allow you to use your FB miles to upgrade a DL ticket on a AF flight