American airlines are facing rising fuel costs after a war with Iran, with American costs rising by 70%.
Ticket prices have risen and low-cost and economy flights have been cut. American Airlines said its fuel costs rose 70% in the third quarter of 2026, adding nearly $2 billion in new financial burdens. United Airlines lowered its annual profit forecast, and Delta Air Lines said its fuel costs this year will be $6 billion higher than last year.