Ranking of several major airlines in the United States

Delta Airlines, American Airlines. According to the query of AmericanAirlines in official website.

1, Delta: Headquartered in the United States, the brand value is 8.922 billion US dollars, up 22% year-on-year.

2.AmericanAirlines: Headquartered in the United States, the brand value is 8.488 billion US dollars, up 36% year-on-year.