Just a booked a flexperks ticket on Hawaiian air RT NYC - HNL. I've never flown Hawaiian before and don't think I'll fly them again. Does it make sense to join their frequent flier program? I do fly Jetblue but feel my $584 ticket won't give me the best value for all those miles. I do have a SPG cc and Ultimate rewards cc as well as fly United and American. I fly Delta once in a while but it looks like I'm not eligible to get miles from the Hawaiian flight. Hate to orphan all those miles... Thanks.