Delta Air Lines has seen growing demand for both leisure and business travel.That’s according to company executives, who also announced that Delta delivered record revenue for the March quarter and expects to do so again for the June quarter, according to a Wednesday (April 10) earnings release.“Delta’s core consumers are in a healthy position and travel remains a top purchase priority,” Delta CEO Ed Bastian said Wednesday during the company’s quarterly earnings call. “Generational shifts and evolving consu ...