With the current seat sale I just rebooked our spring break flights online & got a $400+ credit to my 'Travel Bank' after change fees of $50 each. So I would say sort of.
We had reluctantly paid double what we would have normally paid because we were connecting with others so I am pleased to get part of it back.
If it is within 24 hours of booking there is no change fee.
They now charge a fee even if it is day of for changes. We made it to MCO from DCL in time for the non-stop flight to YUL, but it would have cost us $200 for our family to switch so we skipped it.