This article has been reviewed according to Science X's editorial process and policies . Editors have highlighted the following attributes while ensuring the content's credibility: Robert Isom, CEO of American Airlines, said the company had made progress in addressing problems from an ill-conceived booking systems upgrade, but that the issues would weigh on profits for 2024. American Airlines lowered its 2024 outlook Thursday on lingering effects of a botched booking system upgrade, but shares rallied as i ...