Originally Posted by
gijoe24jp
Until now my parents and I had been flying mostly *A airliners, but we are going from Taiwan to several cities in the US this summer and DL has the cheapest airfare. We already possess a FFP with CI but with very low miles. If we are going to fly Skyteam predominantly from now on, which FFP is better, DL or CI? Please advise. Thanks!
I'd go with DL for sure, even though I'm not quite familiar with CI's DF, but DL miles don't expire.