What's Going On With Delta, United Airlines And American Airlines Stock Today?

Shares of several airline companies, including Delta Air Lines, Inc. DAL, United Airlines Holdings Inc UAL and American Airlines Group Inc AAL are trading higher by 2.4%, 3.7% and 2.8%, respectively, after multiple companies in the space gave positive business updates at the Wolfe Research Global Transportation & Industrials Conference.

Atlanta-based Delta Air Lines is one of the world's largest airlines, with a network of over 300 destinations in more than 50 countries.

United Airlines is the world's third-largest airline by scheduled revenue passenger miles. United operates a hub-and-spoke system that is more focused on international travel than legacy peers.

American Airlines is the world's largest airline by scheduled revenue passenger miles. After completing a major fleet renewal, the company has the youngest fleet of U.S. legacy carriers.