Brand Finance：2025年全球航空公司品牌价值50强报告（英文版）

Delta retains its position as the world’s most valuable airline brand for the seventh consecutive year, with a 38% increase in brand value to USD14.9 billion. Delta’s continued leadership reflects its strategic focus on premium offerings, loyalty, and operational reliability - particularly within its core domestic market, where it consistently ranks high for familiarity, consideration, and advocacy in Brand Finance’s research. A key driver of this brand value growth was Delta’s diversified re