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World Economy
Apr 14, 2026

United Airlines CEO's Proposed Merger with American Airlines Sparks Antitrust Concerns

AI Summary
United Airlines CEO Scott Kirby reportedly proposed a merger with American Airlines to US President Donald Trump, sparking concerns about antitrust and competition in the aviation industry.

United Airlines CEO Scott Kirby reportedly pitched a merger with American Airlines to US President Donald Trump in late February, according to sources. This potential deal would combine the world's two largest carriers by available capacity, significantly impacting the global air travel industry.

The proposed merger would be the largest consolidation move in the airline industry in at least a decade, combining the 'big four' US carriers – United, American, Delta, and Southwest – into the 'big three'. Collectively, these airlines already control 74% of passenger capacity in the US market.

Shares in United rose 3.9% and American climbed 9.3% during early trading in New York on Tuesday following the report. However, critics warn that the deal would likely face intense opposition from unions, rival airlines, lawmakers, and airports due to concerns around overlapping routes and job losses.

Experts also caution that a merger would have a detrimental impact on passengers, leading to fewer choices, higher ticket prices, and more fees. Ganesh Sitaraman, director of the Vanderbilt Policy Accelerator, described the potential merger as 'an absolute disaster for the flying public'.

William McGee, a senior fellow for aviation and travel at the American Economic Liberties Project, called the proposed deal 'undoubtedly the most absurd airline merger I've ever heard about'. He emphasized that a single US carrier controlling nearly 40% of the market would be unprecedented and harmful to consumers.

Despite these concerns, some stakeholders, such as Capt. Dennis Tajer, spokesperson for the Allied Pilots Association, approached the report with an open mind, highlighting American Airlines' financial and operational challenges under current management.