"Cost plus margin---it's not rocket science..."
You think airlines *HAVEN'T* been trying to do that? I challenge you to have FFOCUS members compute the RASM that US receives from their business, and see if many FFOCUS members have ticket buying habits that cover the costs to transport them. I know that such analyses have been done on FT with CO and UA FFers (albeit on a very small scale), and many so-called "loyal customers" were surprised to realize that their airline of choice is rewarding them with Elite status for loss-making travel habits.
You think airlines *HAVEN'T* been trying to do that? I challenge you to have FFOCUS members compute the RASM that US receives from their business, and see if many FFOCUS members have ticket buying habits that cover the costs to transport them. I know that such analyses have been done on FT with CO and UA FFers (albeit on a very small scale), and many so-called "loyal customers" were surprised to realize that their airline of choice is rewarding them with Elite status for loss-making travel habits.