Delta is rolling out "basic" premium fares to make flying in its higher-end seats cheaper. Taylor Rains/Business Insider Delta has launched a "basic" option for its first class, premium economy, and Delta One fares. The discounted tickets preserve the on-board experience but strip away perks like lounge access. Critics argue the unbundling strategy will make yesterday's premium fares today's unbundled ones. Delta Air Lines' fanciest passenger cabin just got a budget option. Sort of. The airlin