American Airlines, Inc. is the world's fourth largest airline in passenger miles transported, and operating revenues. American Airlines is a subsidiary of the AMR Corporation and is headquartered in Fort Worth, Texas adjacent to its largest hub at Dallas/Fort Worth International Airport. American operates an extensive international and domestic network, with scheduled flights throughout North America, Latin and South America, Europe, Asia/Pacific and the Caribbean.
The Charles Schwab Challenge is a professional golf tournament on the PGA Tour, played annually in May in Fort Worth, Texas at Colonial Country Club, who organizes the event. It is one of five invitational tournaments on the PGA Tour; the inaugural event was held 73 years ago in 1946.