Delta Air Lines continues to invest in expanding premium cabins

Says premium travel drove growth. Says rolling out expanded premium cabins. Expects initiative to be a long-term driver of margin expansion. Says has proactively adjusted capacity to address areas of softness. Says expects unit revenue trends to improve through the back half of the year. Says new markets are ‘performing very well’. Says making ‘steady progress’ on long-term priorities. Says expanding clubs and premium lounge footprint. Says expanding ways to earn miles beyond travel.