Hmmm, its listed as CO Airlines (Flight #9079, Operated by Copa Airlines). Since Copa is an affiliate and the ticket is booked as CO, do you think I would get CO e-credit back? The majority of the flights are on CO. The Panama-Houston and then Houston-Guatemala City legs are all on CO metal. BTW, I got your PM but I'm looking for a 120k flight rather than a 60k flight. I'd rather have one large e-credit than 2 smaller ones each requiring the $200 change fee. Thanks anyways though.