Air Canada Flight 797 started out at what largest hub for American Airlines?
Dallas/Fort Worth International Airport Dallas/Fort Worth International Airport (IATA: DFW, ICAO: KDFW, FAA LID: DFW) is the primary international airport serving the Dallas–Fort Worth metroplex area in the U.S. state of Texas. It is the largest hub for American Airlines, which is headquartered near the airport. 2016 was a record year for DFW, as the airport served 65,670,697 passengers.
Cleveland Hopkins International Airport Cleveland Hopkins International Airport (IATA: CLE, ICAO: KCLE, FAA LID: CLE) is a public airport located nine miles (14 km) southwest of the central business district of Cleveland, Cuyahoga County, Ohio, United States. It is the primary airport serving Northeast Ohio and is the largest and busiest airport in the state of Ohio. The metropolitan area is also served by Burke Lakefront Airport and by Akron-Canton Regional Airport. Cleveland Hopkins International Airport and Cleveland Burke Lakefront Airport together comprise the Cleveland Airport System, operated by the City of Cleveland's Department of Port Control.