There is no return flight.... I fly from GSP to ATL then change planes then go to MCO. I leave GSP around 6:00 pm and will be in MCO around 10:00pm. It's 2 legs on a one way trip.If you want the bags free both ways then upgrade both ways. Delta is not giving you anything for free. I guess I don’t understand your question. You don’t have to sit in first class - I mean you could give your seat to someone else and sit in theirs.