Detailed text transcripts for TV channel - KGO - 20140227:10:04:00
Hospital. delta airlines revamping its mileage program. from now on, it isn't the mileage but money that matters. we will see if others follow suit. david kerley has more. >> reporter: you are already paying more for bags and food. bad news for many travelers. delta is completely overhauling its frequent flyer program. >> you used to be able to earn miles based on the distance you fly. the longer you sit in the airplane seat, the more you are rewarded. now you're going to be rewarded for spending instead of time in the seat. >> reporter: someone in first class and someone in economy flies 49...