In its earnings call earlier this month, Delta said that around 3% of domestic tickets sold this year have been priced by the AI tech.

The three largest carriers in the United States are United Airlines, Delta Air Lines, and The US Department of Transportation's Bureau of Transportation Statistics is responsible for tracking the performance of domestic flights in the United States.

American Airlines restored its full-year financial outlook on Thursday but offered a wide range of forecast, citing broader economic uncertainty that is hobbling consumer spending on travel in the domestic market.

For decades, American Airlines has battled with Delta Air Lines and American Airlines for commercial air supremacy in the United States. However, it sounds like even American Airlines' own pilots think that it has now cemented itself in third place.

American Airlines reinstated its 2025 earnings guidance with a lower-than-expected range, triggering a stock drop.