Originally Posted by
evilbrian
My experience in our part of the world since the changes to Skywards upgrades in July, is that most D bucket seats only become available 15 days before the flight, with much more limited availability from 15-45 days out.
My experience with trying to upgrade DEL-DXB tickets over the last few months has been the same. No D availability initially but Seats are released to the D pool 15 days before.