United Airlines CEO Scott Kirby dismisses the prospect of further airline mergers, citing the challenges and lack of economic viability. This stance comes after American Airlines rejected a potential merger, highlighting the complexities of the industry. Kirby's reluctance to pursue deals, even with JetBlue Airways, underscores a shift in strategy. The CEO's previous discussions about combining with American Airlines, aimed at competing with foreign rivals, were met with skepticism due to regulatory hurdles. Kirby emphasizes the importance of consensus among unions, customers, shareholders, and regulators, indicating a cautious approach to mergers. This sentiment is echoed by Delta Air Lines President Peter Carter, who prioritizes international expansion over domestic mergers, targeting the lucrative trans-Pacific market. The mature U.S. domestic market and the growing importance of international travel are key factors influencing these strategic decisions. The industry's focus on partnerships and joint ventures suggests a more collaborative approach to growth, rather than aggressive mergers.