Delta Air Lines on Wednesday said sales would grow in 2025, citing a "resilient economy" for strong travel demand and credit card spending, especially for higher-end offerings. It also said it expects to grow earnings in the coming years.Delta forecast revenue growth in the mid-single digit percentage points next year compared with 2024, in line with the roughly 6% growth analysts were expecting.In an investor day presentation, the carrier said it would expand flying by 3% to 4% next year from 2024. Delta a ...