Originally Posted by
Fates
I have a Premium Economy ticket for an AF flight later this year. I bought it through Delta and my ticket says it's a 'G' Class ticket. I don't know what that means for AF though. I'm trying to work out how many miles I will be asked for to potentially upgrade to J from my Fare Class. Anyone know how that works?
In case of upgrade , as you bought ticket from DL you most probably will have to check with DL for upgrades prior to checkin
At check-in desk or at boarding thats another story , as you might be able to pay with cash