Originally Posted by
AirCanada881
Whilst on the phone with an agent this morning he was able to check availability using Upgrade vouchers & confirmed J availability is the only requirement. Of course we all know this to be false.
I just upgraded with vouchers at a THY office. Accompllshed in minutes. The helpful agent said that the only requirement was J class, but added that availability across "married sectors" could complicate things - but there was a work-around to this.
So who knows ?