Wine is big business, even in the airline world. Delta Wine, not always thought of as cutting edge seems to be quietly making a number of improvements. Andrea Robinson, Master Sommelier has been curating the Delta wine program the past few years. Delta also has a wine education program for flight attendants.
Are mileage upgrades worth it? Being a Delta SkyMiles Medallion is kind of like playing a twisted game of Whac-A-Mole.