Exhibit 99.1 AAdvantage program and co-branded credit card performance American continues to see strong engagement with its industry-leading AAdvantage loyalty program, with active accounts up 7% year over year. Spending on co-branded credit cards increased 6% year over year as customers continue to value earning rewards for future travel with American. ® Corporate Communications mediarelations@aa.com Investor Relations investor.relations@aa.com FOR RELEASE: Thursday, July 24, 2025 AMERICAN AIRLINES REPORTS ...