Originally Posted by
sluis
I have also been able to change tickets from Tango to Flex with no change fee, They should allow this on the website. I bet more people would do it and AC would collect more revenue.
Good to know it's not just for Economy -> Exec fares.
Moving from Tango -> Flex without a change fee is great for companies that have a lowest fare policy, and for those of us who are willing to pay the difference.