United floated merger idea

United Airlines Chief Executive Scott Kirby discussed a possible combination with American Airlines in meetings with White House officials, according to reports published April 13. (reuters.com) (fortune.com) Reuters, citing Bloomberg, said the idea was raised as part of conversations with the Trump administration and would join the second- and third-largest United States carriers by domestic market share. Bureau of Transportation Statistics data for 2025 shows United at 18.79% share by revenue passenger miles and American at 17.38%. (reuters.com) (transtats.bts.gov) That would put one airline over Delta Air Lines in the domestic rankings and create an even larger network across Chicago, Dallas-Fort Worth, Charlotte, Miami, Denver, Newark, Houston and Washington. American’s top domestic markets in 2025 included Dallas-Fort Worth and Charlotte, while United has described itself to investors as the leading United States carrier across the Atlantic and Pacific. (transtats.bts.gov) (ir.united.com) The timing collides with a tougher antitrust record in aviation. In January 2024, a federal judge blocked JetBlue Airways’ $3.8 billion purchase of Spirit Airlines, and JetBlue abandoned the deal on March 4, 2024 after the Justice Department said travelers would face higher fares and fewer choices. (justice.gov 1) (justice.gov 2) Federal officials have also been scrutinizing airline concentration more broadly. On October 24, 2024, the Justice Department and Department of Transportation opened a public inquiry into consolidation, airport access, pricing and rewards programs in air travel. (transportation.gov) American has its own recent antitrust history. A federal judge in May 2023 ordered American and JetBlue to unwind their Northeast Alliance in Boston and New York, and the First Circuit upheld that ruling on November 8, 2024. (justice.gov) (ca1.uscourts.gov) The two airlines are also enormous on their own. American reported record 2025 revenue of $54.6 billion, while United reported record fourth-quarter revenue of $15.4 billion and said it flew 181 million passengers in 2025. (news.aa.com) (ir.united.com) Neither report described a formal transaction process, a filed application or agreed terms between United and American. For now, the story is that one airline chief floated the biggest airline merger imaginable into a Washington policy climate that has spent the past three years blocking smaller airline tie-ups. (reuters.com) (justice.gov)