American Airlines announced a new agreement with Citigroup for its co-branded credit card program starting January 2026, expecting a 10% annual growth in cash remuneration, reaching nearly $10 billion, which could boost pre-tax income by $1.5 billion compared to 2024. Additionally, the company updated its fourth-quarter earnings guidance, projecting adjusted earnings per share between $0.55 and $0.75, higher than previous estimates.