Bag fees, flight-change fees, special seat requests, first-class upgrades: Profit margins for nonticket add-ons can be as high as 80 percent, says one analyst.
MARTHA C. WHITE, NY Times: Travel
Mon, 07/27/2015 - 2:00am
Bag fees, flight-change fees, special seat requests, first-class upgrades: Profit margins for nonticket add-ons can be as high as 80 percent, says one analyst.