Delta takes a jab at Spirit and says it soon expects more profit from premium seats than economy

Advertisement Delta Air Lines is focusing on premium cabins to boost revenue and outpace economy sales.The premium demand is driven by millennials willing to spend more for an elevated experience.Delta's president suggested budget carrier Spirit failed because it was too focused on low fares.Delta Air Lines believes a premium-focused strategy is the secret sauce to success, as outlined during its Investor Day in Atlanta on Wednesday.President Glen Hauenstein said that premium demand is soaring thanks to mi ...